Panduit SmartZone EPA126 User Manual
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Panduit SmartZone EPA126 User Manual

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SmartZone™ Gateway EPA126
User Manual
IM011
Release 1.0
Issue 3

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  • Page 1 SmartZone™ Gateway EPA126 User Manual IM011 Release 1.0 Issue 3...
  • Page 2 SmartZone Gateway EPA126 User Manual Copyright © 2019 Panduit Corp. All rights reserved. No part of this book shall be reproduced, stored in a retrieval system, or transmitted by any means, electronic, mechanical, photocopying, recording or otherwise, without written permission from Panduit. No patent liability is assumed with respect to the use of the information contained herein.

  • Page 3: Table Of Contents

    SmartZone Gateway EPA126 User Manual Table of Contents Introduction Remote Temperature and Humidity Sensing PDU Monitoring EPA126 Package Front of Gateway EPA126 LEDs Network Status Power Buttons Back of Gateway EPA126 Output Relays Installation Requirements Rack Mounting Equipment Required Before You Begin Installation Warning Statements Rack-Mount the EPA126 Initial Setup...
  • Page 4 SmartZone Gateway EPA126 User Manual Setup - HTTP HSTS HPKP Setup - Certificates Setup - SNMP NMS NMS IP Address Community String NMS Access Setup - SNMP Receivers Receiver IP Address Community String Receive Traps Setup - Modbus Setup - Users Username Password Level...
  • Page 5 SmartZone Gateway EPA126 User Manual Control Outputs – Configure Outputs - Configure - Config Input Selection Invert Logic Operator Logical AND Inputs Logical OR Inputs Delay Timer On Delay Timer Off Final Invert Access Control – Configure Type Name Timeouts - Door Latch Timeouts –...
  • Page 6 SmartZone Gateway EPA126 User Manual Power Strips – Control Switching Individual Sockets Switching an Entire Strip EPAX18 Expansion Unit Front of Gateway EPAX18 LEDs Network Status Power Installation Gateway Web Management Interface PDU Display Temperature Sensor Adapter Installation New Installations Existing Installations.

  • Page 7: Introduction

    SmartZone Gateway EPA126 User Manual Introduction The SmartZone™ Gateway EPA126 is a compact device used to monitor and control up to 6 PDUs and 12 multifunction inputs (temperature, humidity, voltage, and digital inputs). The unit comprises both an SNMP interface and a secure web-based interface for mon- itoring and management.

  • Page 8: Epa126 Package

    SmartZone Gateway EPA126 User Manual EPA126 Package The standard EPA126 package contains a EPA126 unit with supporting hardware, including a localized mains lead. Front of Gateway EPA126 The following image shows the front panel of the EPA126 unit: LEDs LEDs can be found on the front of the EPA126 unit. Their purpose is described below. Network Link (green): Embedded in RJ45 Ethernet connection.

  • Page 9: Power

    SmartZone Gateway EPA126 User Manual Power On: Illuminates when unit is powered. Feed B (amber): Illuminates when mains power is present to input Feed B. Feed A (amber): Illuminates when mains power is present to input Feed A. Buttons There are two buttons on the rear of the EPA126 unit: Reset: Allows the user to reboot the unit.

  • Page 10: Output Relays

    SmartZone Gateway EPA126 User Manual Notifications: Reset/Mode/Power/Status/Alarm notifications duplicated from the Front Panel. Power Input A: Mains or -48v DC voltage. Output Relays Use the Output Relays to connect up to four output devices (such as Front and Back Electronic Swing Handles, and more).The following diagram shows the output relays of the EPA126 unit: - 10 -...

  • Page 11: Installation Requirements

    SmartZone Gateway EPA126 User Manual Installation Requirements SmartZone Gateway EPA126 unit. IEC mains lead (supplied localized). Ethernet or Fast Ethernet network connection. Network-connected computer system to setup the EPA126 Unit. Rack Mounting This section covers the basic 19-inch rack-mounting of the Gateway EPA126 unit. Equipment Required You need to supply a number-1 and a number-2 Phillips screwdriver to rack-mount the Gateway EPA126 unit.

  • Page 12: Rack-Mount The Epa126

    SmartZone Gateway EPA126 User Manual To prevent the Gateway unit from overheating, do not operate in an area that exceeds the maximum recommended ambient temperature of 40° C. Installation of the Gateway unit must comply with local and national electrical codes.

  • Page 13: Initial Setup

    SmartZone Gateway EPA126 User Manual Initial Setup Default Settings The SmartZone Gateway unit in factory default condition has the following network con- figuration. Advanced users may wish to make use of these settings to access the Gate- way unit's Web Management Interface immediately and proceed with configuration. Users who do not know how to do this should proceed through this section for inform- ation on how to configure the Gateway unit.
  • Page 14 SmartZone Gateway EPA126 User Manual 2. In the Control Panel window, select View network status and tasks under the Net- work and Internet heading. - 14 -...
  • Page 15 SmartZone Gateway EPA126 User Manual 3. Select Change adapter settings from the menu on the left. - 15 -...
  • Page 16 SmartZone Gateway EPA126 User Manual 4. Select Local Area Connection. 5. Select Internet Protocol (TCP/IP) Version 4 (you may need to scroll down). Then click the Properties button. 6. Select the Use the following IP address radio button.The Use the following DNS server addresses radio button then selects automatically.
  • Page 17 SmartZone Gateway EPA126 User Manual Enter the following details into the appropriate boxes. IP address: 192.168.0.10 Subnet mask: 255.255.255.0 Default Gateway: 192.168.0.1 Preferred DNS server: 192.168.0.1 7. Click OK to accept the entries. - 17 -...

  • Page 18: Connecting To The Smartzone Gateway Web Management Interface

    SmartZone Gateway EPA126 User Manual 8. On the Local Area Connection Properties, click OK to return to the desktop. Connecting to the SmartZone Gateway Web Man- agement Interface 1. Connect the SmartZone Gateway unit's network connection directly to a PC's Eth- ernet network card using a patch cable.
  • Page 19 SmartZone Gateway EPA126 User Manual 6. Click login and enter the username and password. The unit defaults are: Login: admin Password: admin Note: Password entries are case sensitive. - 19 -...

  • Page 20: Initial Network Setup

    SmartZone Gateway EPA126 User Manual Initial Network Setup This section provides details on preparing the unit for network access and allowing Simple Network Management Protocol (SNMP) network management. Connection to the Web Management Interface is required. Entering NMS Details 1. Click the Setup tab on the top menu bar, and then select the SNMP NMS link on the left menu bar.

  • Page 21: Adding Users

    SmartZone Gateway EPA126 User Manual 3. Enter the IP address. 4. Enter the chosen community string 5. Choose whether to enable traps, disable traps, or enable traps including author- ization failures (meaning the unit will issue traps if an unauthorized IP address attempts to access the unit's SNMP functions) for each receiver.

  • Page 22: Changing The Unit Ip Address

    SmartZone Gateway EPA126 User Manual 3. You can set usernames, passwords, and access levels here. Unique usernames can be set for individuals who require web management access to the Gateway unit. 4. Click Save to confirm the changes. Changing the Unit IP Address 1.

  • Page 23: Hid Reader

    SmartZone Gateway EPA126 User Manual 3. Enter the IP Address, Subnet Mask, and the Gateway address that the SmartZone Gateway unit will use (required). Contact your network administrator if you do not know the values that you must enter here. 4.

  • Page 24: Hid 26 Bit Cards

    SmartZone Gateway EPA126 User Manual HID 26 Bit Cards For 26 Bit cards the Gateway interface must be programmed for nine digits. These nine digits consist of the following: 3-digit site code 1 hyphen 5-digit User ID code Example: 001-21627 - 24 -...

  • Page 25: Hid Corporate 1000 Cards

    SmartZone Gateway EPA126 User Manual Note: The hyphen character must be input (it is included in the length). HID Corporate 1000 Cards Corporate Site IDs are not normally printed on HID Corporate 1000 cards. This is con- fidential to each organization. You will need to ask the security office of the organization or supply company for the Site ID code, which is a four-digit number.
  • Page 26 SmartZone Gateway EPA126 User Manual These 12 digits consist of the following: 4-digit site code 1 hyphen 7-digit User ID code Example: 001-21627 Note: The hyphen character must be input (it is included in the length). If the user ID code does not have seven digits, then the ID number must be padded out with leading zeros.

  • Page 27: Web Management Interface

    SmartZone Gateway EPA126 User Manual Web Management Interface The SmartZone Gateway unit has a built-in Web Management Interface that can be accessed securely. The interface permits complete configuration and monitoring of the Gateway unit. Windows where changes can be made have a Save button in the lower right-hand area. Click Save to activate and save any changes made.

  • Page 28: Setup - Ip Configuration

    SmartZone Gateway EPA126 User Manual Setup - IP Configuration The IP Config page allows you to set the SmartZone Gateway unit's own management IP address. System Name You can specify the system name here. This is normally the Fully Qualified Domain Name (FQDN) of the device, but this is not enforced.

  • Page 29: Contact Name

    SmartZone Gateway EPA126 User Manual cified. This value has no effect on network communications, and the unit will function cor- rectly with or without a value. Contact Name You can retrieve the unit support contact name by querying the ‘sysContact’ node via SNMP.

  • Page 30: Setup - Http

    SmartZone Gateway EPA126 User Manual Static DHCP BootP Note: Once you enter the IP Configuration options and click Save, the changes take effect. If incorrect entries are made, this may result in loss of communication. If this hap- pens, reset the Gateway unit's network configuration. Details of how to do this can be found in the Troubleshooting section.

  • Page 31: Hsts

    SmartZone Gateway EPA126 User Manual HSTS Enabling HSTS can help protect web browser clients against https downgrade attacks. Enable HSTS to make the web browser client always perform requests using https and cache this policy for Max Age seconds. Max Age special cases: The default Max Age is approximately one half year.

  • Page 32: Setup - Certificates

    SmartZone Gateway EPA126 User Manual Setup - Certificates Upload your certificate files here. The files must be located in the same directory. The file naming restrictions are: The certificate filename must be: "ServerCertificate.pem" The key filename must be: "ServerKey.pem" Note: RSA key length must be 2048. The CA certificate filename must be: "CA.pem"| - 32 -...

  • Page 33: Setup - Snmp Nms

    SmartZone Gateway EPA126 User Manual Setup - SNMP NMS Specify the IP address, community string, and access permissions for up to five Network Management Stations here. Any machine that needs to access the unit’s SNMP functions must be entered here. NMS IP Address Enter the IP address of the NMS machine here.

  • Page 34: Setup - Snmp Receivers

    SmartZone Gateway EPA126 User Manual Setup - SNMP Receivers Specify the IP address, community string, and access permissions for up to 10 Network Management Stations here. Receiver IP Address You must enter any machine that is required to receive SNMP traps sent from this unit. Usually any SNMP NMS entries should also be entered.

  • Page 35: Setup - Modbus

    SmartZone Gateway EPA126 User Manual Setup - Modbus You can enable a Modbus communications protocol, specify the Modbus port number, and enable relays control at this window. - 35 -...

  • Page 36: Setup - Users

    SmartZone Gateway EPA126 User Manual Setup - Users You can add users with permission to access the Web Management Interface here. Access passwords are also specified along with users' access permissions. Username Enter the required username. This is the username that will be required to login to the Web Management Interface.

  • Page 37: Setup - Email Alerts

    SmartZone Gateway EPA126 User Manual Controller : Controllers can view configuration settings. Viewer : Viewers can view configuration settings. Warning: User 1 / admin is the master administrator. It is possible to remove admin- istrator rights from the admin user. Doing this is not recommended as it may result in no one having administrator access.

  • Page 38: Setup - Events

    SmartZone Gateway EPA126 User Manual Setup - Events The Events page shows a history of events that have occurred, along with specific details about each event. To specify a range of events to view, select the desired year and month from the drop- down menus, then click Show.

  • Page 39: Setup - Time Settings

    SmartZone Gateway EPA126 User Manual From the Enabled drop-down menu, you can choose which syslog servers are enabled. Fill in the following fields for each Syslog server. Syslog Server Setup Display Name The name of the Syslog server IP Address The IP address of the Syslog server Port The number of the port being used...

  • Page 40: Time Adjustments

    SmartZone Gateway EPA126 User Manual Select the correct day, month, and year from the dropdown menus, and verify the local time. If you want to change the time, you must check the Update time checkbox. Time Adjustments Select the correct time zone from the drop-down menu. Daylight Saving can be enabled or disabled by clicking the check box.

  • Page 41: Setup - Preferences

    SmartZone Gateway EPA126 User Manual Setup - Preferences The Preferences page allows you to edit system preferences. Preferences From the dropdown menu, select the first page you want to open Default Page when a user logs in. The preset default page is the Overview page.

  • Page 42: Setup - Restart

    SmartZone Gateway EPA126 User Manual Setup – Restart A unit may be rebooted or reset to factory defaults here. Restart Unit Restart Now Selecting Restart Now commands the unit to reboot. Rebooting the unit will cause any outstanding configuration changes to take effect. Reset to Factory Defaults Troubleshooting for instructions on resetting the factory default settings for the unit.

  • Page 43: Input Sensors - Configuration And Status

    SmartZone Gateway EPA126 User Manual Input Sensors – Configuration and Status Status The Input Sensors status page presents an overview of the input ports. This page dis- plays the input channel number, name, type of input sensor, status, current readings, and thresholds.

  • Page 44: Input Sensors - Defaults

    SmartZone Gateway EPA126 User Manual Input Sensors – Defaults The Input Sensor Defaults menu allows configuration parameters for input sensors of specific types to be defined and applied to all inputs of that type. The types of input sensors are: Temperature Humidity Analog (Voltage)

  • Page 45: Repeat Timer

    SmartZone Gateway EPA126 User Manual Upper Control Limit Upper Warning Limit Lower Control Limit Lower Warning Limit You can apply default trap settings for all of these thresholds. With the trap box deselec- ted, no SNMP alarm traps will be generated, even when an alarm condition exists for that threshold.

  • Page 46: Normal To Non-Normal (Positive Edge)

    SmartZone Gateway EPA126 User Manual input remains in a Non-Normal state. When the input returns to a normal state, the alarm is cleared. Normal to Non-Normal (Positive Edge) This type of triggering may be used in situations where a momentary type input (for example, a shock sensor or PIR) is used.

  • Page 47: Name

    SmartZone Gateway EPA126 User Manual Select the Config option to open a detailed configuration page for the selected sensor. The difference between the menus presented here and the menus presented on the Defaults page is that settings are applied to individual channels. The submenus contain all the options in the Defaults menu, plus two additional options: Name Sensor channels can be assigned names for ease of identification (for example, “Server...

  • Page 48: Outputs - Status

    SmartZone Gateway EPA126 User Manual Outputs – Status The Outputs Status page provides an overview and direct control of the EPA126 unit's four output relays. Control Activate: Commands the selected relay to energize. Deactivate: Commands the selected relay to de-energize. Use Logic: Commands the selected relay to enter logic-controlled mode.

  • Page 49: Outputs - Configure

    SmartZone Gateway EPA126 User Manual Outputs – Configure Relay and logic configuration is performed via two pages. Name: The relay output name is specified here. (for example, Fan_Tray or Door_ Normal State: Normal State specifies the ‘normal’ or ‘non-alarm’ state of a relay. Not Active: Specifies that a output relay in a ‘Not Active’...
  • Page 50 SmartZone Gateway EPA126 User Manual Configure: Click on the Config link for the desired output to open the Outputs - Configure - Config window. - 50 -...

  • Page 51: Outputs - Configure - Config

    SmartZone Gateway EPA126 User Manual Outputs - Configure - Config Actual Digital Output Relay logic configurations are specified here. Input Selection Select Inputs into the logic on the left hand side by clicking one of the Click to Enable boxes. Here you can choose a sensor type, sub-type, and name to feed into logic.

  • Page 52: Logic Operator

    SmartZone Gateway EPA126 User Manual Logic Operator The Logic Operator provides options that control the evaluation of inputs to logic. Logical AND Inputs Logical AND requires ALL of the selected inputs to the logic to be in a triggering state to activate the relay logic.

  • Page 53: Access Control - Configure

    SmartZone Gateway EPA126 User Manual Access Control – Configure Configure keypad devices physically attached to the unit at this screen. ACU KP1 and KP2 refer to the two physical keypad connection ports found on the rear of the EPA126 unit. Type Two types of supplied keypads are supported by the EPA126 unit: 2x5 and 3x4.

  • Page 54: Timeouts - Return To Standby

    SmartZone Gateway EPA126 User Manual this controls how long a door solenoid remains activated after a valid keypad code is entered. Timeouts – Return to Standby This parameter specifies the time in seconds that must elapse before the keypad returns to standby after an incomplete code is entered.

  • Page 55: Name

    SmartZone Gateway EPA126 User Manual Name A user  or group name can be specified here for association with an Access Code. Access Code Pin codes can be entered here. Pin code length can range from 1 to 15 digits. Regardless of PIN length used here, only Pin codes of the length specified by the Pin Code Length setting on the Access Control –...

  • Page 56: Power - Configuration And Status

    SmartZone Gateway EPA126 User Manual Power – Configuration and Status Power - Status The Power -Status page presents an overview of connected SmartZone Rack PDUs. The page displays the PDU channel number, name, voltage, and current thresholds. NOTE: When the SmartZone™ Gateway EPAX18 expansion unit is connected to the EPA126, the 24 PDUs are displayed across four screens, each displaying six PDUs.

  • Page 57: Power Strips - Configure

    SmartZone Gateway EPA126 User Manual Power Strips - Configure The Power Strips - Configure menu provides the ability to configure individual PDU options. You can configure the two PDU channels individually by selecting the Config option next to each channel. A summary of several current configuration parameters is displayed on a per-PDU chan- nel basis.

  • Page 58: Http Only

    SmartZone Gateway EPA126 User Manual HTTP Only This option allows only the Web Management Interface to command PDU outlets. This effectively disables SNMP PDU outlet control. SNMP Only This option allows only SNMP to command PDU outlets. This effectively disables the Web Management Interface PDU outlet control. RS232 Only This option allows PDU control commands to be issued directly to a unit via the onboard RS232 port.

  • Page 59: Circuit Name

    SmartZone Gateway EPA126 User Manual Circuit Name Individual PDUs can be assigned names for ease of identification (for example, “Rack 5 PDU Sensor” or “Comm Room”). Device Type Specify the type of PDU connected to channel here. Disabled No monitoring or control will be performed on this PDU channel. Monitor Only The monitoring of power values will be performed on this PDU channel.

  • Page 60: Rms Volts

    SmartZone Gateway EPA126 User Manual This option enables PDU-level monitoring and monitoring of each individual PDU outlet. Per Outlet Monitor and Control This option enables PDU-level monitoring and monitoring of each individual PDU outlet, plus outlet control. Number of Outlets This parameter specifies the number of controllable outlets present on a PDU.

  • Page 61: Repeat Timer

    SmartZone Gateway EPA126 User Manual Repeat Timer In the event of a communications failure with a connected PDU, this entry specifies how often (in seconds) Comm Fail traps will be generated. RMS Current (See options for RMS Volts above) Total Power (See options for RMS Volts above) PDU Outlets (See options for RMS Volts above)

  • Page 62: Switching Individual Sockets

    SmartZone Gateway EPA126 User Manual The display consists of a visual representation of PDUs that have Control or Monitor and Control enabled on the Configure page. PDUs that are Disabled or in Monitor Only status do not display any outlet graphics and are displayed with appropriate text.
  • Page 63 SmartZone Gateway EPA126 User Manual This option commands all outlets on a selected PDU to switch off. Any outlets already off will remain off; any currently on will be switched off. Abort! Once a command has been issued to turn all outlets on a PDU on or off, you can click the Abort! button to abort the command.

  • Page 64: Epax18 Expansion Unit

    SmartZone Gateway EPA126 User Manual EPAX18 Expansion Unit The SmartZone™ Gateway EPAX18 is an expansion unit that connects directly to an EPA126 to expand its monitoring capabilities from 6 to a total of 24 power devices. When combined with an EPA126, this expansion unit allows up to 12 dual-fed cabinets to be fully monitored from the EPA126's IP address.

  • Page 65: Power

    SmartZone Gateway EPA126 User Manual Power On: Illuminates when unit is powered. Feed A (amber): Illuminates when main present to input Feed A. Feed B (amber): Illuminates when main present to input Feed B. Installation To install the EPAX18, perform the following steps. 1.
  • Page 66 SmartZone Gateway EPA126 User Manual 3. Connect the network and sensor cables (not supplied). - 66 -...

  • Page 67: Gateway Web Management Interface Pdu Display

    SmartZone Gateway EPA126 User Manual Gateway Web Management Interface PDU Dis- play With the EPAX18 expansion connected to the EPA126, the 24 PDUs are displayed across four screens, each displaying six PDUs, as in the examples below. - 67 -...
  • Page 68 SmartZone Gateway EPA126 User Manual - 68 -...

  • Page 69: Temperature Sensor Adapter Installation

    SmartZone Gateway EPA126 User Manual Temperature Sensor Adapter Install- ation Follow the instructions below to install the ZAHTLADT-02 v1.01.01 temperature sensor adapter module. This adapter allows legacy sensors to provide more accurate tem- perature readings. Note: This adapter does not work with the ZETHL-14 temperature sensor. New Installations Follow these instructions when you are installing a standard temperature sensor, but the upgraded sensor input is required.

  • Page 70: Existing Installations

    SmartZone Gateway EPA126 User Manual Existing Installations. Follow these instructions when the sensor is already installed along with the gateway. 1. Unplug the current temperature sensor from the gateway, noting the location where it resided. 2. Insert the adapter into that location. 3.
  • Page 71 SmartZone Gateway EPA126 User Manual 1. Using a patch lead from the gateway and an RJ45 Jack to Jack through connector on its non-gateway end, plug the adapter RJ45 Plug into the through connector. 2. Plug either the RJ45 plug of a temperature sensor into the jack on the adapter or a patch lead with the temperature sensor on the end.

  • Page 72: Troubleshooting

    SmartZone Gateway EPA126 User Manual Troubleshooting Resetting the SmartZone Gateway to Factory Default Settings To reset the Gateway unit to factory defaults, perform the following steps: 1. Press and release the Reset button on the front of the unit. The Alarm LED will flash twice (off/on, off/on).

  • Page 73: Technical Support

    SmartZone Gateway EPA126 User Manual Technical Support For technical support for the SmartZone Gateway system, please contact Panduit Tech- nical Support using one of the following methods: 1-866-721-5302 (toll-free) USA:  6:30 a.m. – 8:00 p.m. CST India: 6:30 a.m. – 5:00 p.m. IST (8:00 p.m. – 6:30 a.m. CST) On Call Support on Weekends systemsupport@panduit.com...

  • Page 74: Appendix A: Technical Details

    SmartZone Gateway EPA126 User Manual Appendix A: Technical Details Factory Default Settings IP Address: 192.168.0.253 Subnet Mask: 255.255.255.0 (/24) Default Gateway: 192.168.0.1 Web Management Address: http://192.168.0.253/ Default username: admin Default password admin Operating Information Input Power: 100-240 VAC (45W) 50-60 Hz C to 40 Operating Temperature: C to 70...

  • Page 75: Appendix B: Hysteresis Demystified

    SmartZone Gateway EPA126 User Manual Appendix B: Hysteresis Demystified When a temperature or humidity limit is reached and the relevant limit has its OFF to ON Trap enabled, an alarm trap is issued by the SmartZone Gateway unit. With a zero hysteresis setting, the traps will continue to be generated each time the limit is reached.
  • Page 76 SmartZone Gateway EPA126 User Manual The Hysteresis feature acts on the following Temperature and Humidity thresholds: Upper Control Limit (UCL) Lower Control Limit (LCL) Upper Warning Limit (UWL) Lower Warning Limit (LWL) The inverse of the above description is true when applied to Temperature and Humidity lower control and warning limits.

  • Page 77: Appendix C: Networking Reference

    SmartZone Gateway EPA126 User Manual Appendix C: Networking Reference Reference This section discusses SNMP communities, IP addressing, subnet masking, routers and Gateways. Communities A community is a string of printable ASCII characters that identifies a user group with the same access privileges. For example, a common community name is “public”. For security purposes, the SNMP agent validates requests before responding.

  • Page 78: Subnetting And Subnet Masks

    SmartZone Gateway EPA126 User Manual Value of First Class Network ID Host ID Number of Hosts Octet 1-126 first octet last three octets 16,387,064 128-191 first two octets last two octets 64,516 192-223 first three octets last octet Any value between 0 and 255 is valid as a host ID octet except for those values reserved by the IPv4 standard for other purposes: Value Purpose...

  • Page 79: Gateways

    SmartZone Gateway EPA126 User Manual Network Mask Routing and Filtering Class A network. First octet defines network number. Final three octets define host address. Valid Class A network numbers are in the range 1 255.0.0.0 to 126. Class B network. First 2 octets define network number. Final two octets define host address.

  • Page 80: Appendix D: Pressure To Voltage Conversion

    SmartZone Gateway EPA126 User Manual Appendix D: Pressure to Voltage Con- version This appendix covers pressure-to-voltage conversion based on using the following equipment and settings: ZEDIFFPRESS-03 Pressure Range: -0.625 to 0.625 Voltage Output: 0 to 5V Conversion equation: Voltage = 4 * pressure +2.5 Note: Pressure is measured in units of H2O.

  • Page 81: Appendix E: Encryption And Security

    SmartZone Gateway EPA126 User Manual Appendix E: Encryption and Security The Gateways support HTTPS encryption, and they support the following cipher con- figurations. TLS_RSA_WITH_3DES_EDE_CBC_SHA TLS_RSA_WITH_DES_CBC_SHA TLS_RSA_WITH_AES_128_CBC_SHA TLS_RSA_WITH_AES_256_CBC_SHA - 81 -...

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