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Summary of Contents for Infranet Technologies M2M CONTROL CX320
- Page 1 M2M CONTROL CX320 Technical Manual Version 1.01 Infranet Technologies GmbH, Tempowerkring 19, 21079 Hamburg, Germany, Fon: +49 40 696 47 – 260, support@m2mcontrol.de...
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Page 2: Introduction
NX hardware architecture, offering an unprecedented balance between price and performance. The M2M Control CX320 is positioned for a broad range of professional industrial Internet of Things applications. With onboard M-Bus / Wireless M-Bus and pulse counting inputs (S0), it is a perfect component in advanced Energy Management applications. -
Page 3: Table Of Contents
M2M Control CX320 Technical Manual V1.01 Table of contents Introduction ..................................2 Important Information ..............................4 Technical Highlights ................................ 9 M2M Control CX320 Overview ............................ 11 Signal Overview................................. 14 Mini USB-B Connector .............................. 16 Ethernet / LAN ................................16 Power Supply .................................. 16 Digital outputs ................................ -
Page 4: Important Information
Infranet Technologies GmbH has failed to eliminate these errors or inaccuracies for this reason. - Page 5 M2M Control CX320 Technical Manual V1.01 Safety The Safety section provides an overview about the safety instructions, which must be observed for the operation of this product. The product is constructed according to the currently valid state-of-the-art technology and reliable in operation.
- Page 6 M2M Control CX320 Technical Manual V1.01 Technical Limits The product is only intended for the use within the permissible technical limits specified in the data sheets. The following permissible limits must be observed: The ambient temperature limits must not be fallen below or exceeded.
- Page 7 M2M Control CX320 Technical Manual V1.01 Environmental Protection Dispose the product and the packaging according to the relevant environmental protection regulations. The Waste Disposal section in this manual contains notes about disposing the product. Separate the packaging components of cardboard and paper as well as plastic and deliver them to the respective collection systems for recycling.
- Page 8 M2M Control CX320 Technical Manual V1.01 Caution! Overcurrent of the device supply! Fire hazard and damage of the product due to overcurrent. The product must be secured with a suitable fuse against currents. Caution! Overvoltage and voltage peaks from the mains supply! Fire hazard and damage of the product due to overvoltage.
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Page 9: Technical Highlights
M2M Control CX320 Technical Manual V1.01 Technical Highlights Platform: Based on the M2M Control Platform. NX32L (NX32 for Linux) execution architecture. M2M Control IDE development tool. Operates under a full and highly optimized Linux variant. Open and extendable with Platform SDK. - Page 10 M2M Control CX320 Technical Manual V1.01 User Interaction: Graphical 144x32 pixels display. Keypad with 8 keys for sophisticated user interaction and control. 3 x bi-color, 1 x single color LED. High-speed Mini-USB service-port connector. Audio: Fully digitized audio system. Transfer, store, and play audio.
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Page 11: M2M Control Cx320 Overview
M2M Control CX320 Technical Manual V1.01 M2M Control CX320 Overview Page 11 of 42... - Page 12 All the connectors are available externally for easy access and maintenance. The bottom side of the M2M Control CX320 has connectors for the following communication interfaces: Ethernet, 1-Wire, RS232, RS485 Port 1 and Port 2, and wired M-Bus. The analog inputs/outputs are also found on this side.
- Page 13 M2M Control CX320 Technical Manual V1.01 The top side of the M2M Control CX320 has connectors for power, digital inputs, digital outputs, and an SMA female connector for an external cellular antenna. The SD-card reader, four DIP switches, and the mini-B USB connector used as a programming/service interface are also found on this side.
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Page 14: Signal Overview
M2M Control CX320 Technical Manual V1.01 Signal Overview PGND SUPP Ethernet SUPP DOUT SUPP SGND DOUT1 1-Wire DOUT2 1-Wire LED DOUT3 SGND DOUT4 RS485 RSA 1 DOUT5 RS485 RSB 1 DOUT6 SGND DOUT7 RS485 RSA 2 DOUT8 RS485 RSB 2... - Page 15 M2M Control CX320 Technical Manual V1.01 RSA 2 RS485 non-inverting signal for the RS485 port 2 RSB 2 RS485 inverting signal for the RS485 port 2 Transmit data for the RS232 port Receive data for the RS232 port Request to send for the RS232 port...
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Page 16: Mini Usb-B Connector
Power Supply The M2M Control CX320 device must be supplied with 8..36 VDC from an external DC power source. Positive power is applied to the SUPP pin and the ground to the PGND pin. There are three different ground labels for ground connections: Supply ground (PGND), signal ground (SGND), and analog ground (AGND). -
Page 17: Digital Outputs
M2M Control CX320 Technical Manual V1.01 Digital outputs The digital outputs control eight "high-side" switches. They function like contacts, where one side is connected to the positive supply of the CX320 unit, and the other side is to the output. The switches are protected against short circuits, ESD, and electronic kickback from inductive loads such as a relay. -
Page 18: Digital Inputs / S0 Inputs / Ignition Input
S0 compliant inputs (IEC62053-31, Class A compatible) In S0 configuration, the relevant M2M Control CX320 input will act as a 'pulse input device,' where a current source is provided on the input connector so that a simple switch between the SGND and the appropriate input will activate it. - Page 19 M2M Control CX320 Technical Manual V1.01 Digital input pins Name Description Jumper Settings SGND Signal ground DIN1 / S0IN1 S0 input 1 Row 1, Position S Digital input 1 Row 1, Position N (default) DIN2 / S0IN2 S0 input 2...
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Page 20: Analog Inputs
M2M Control CX320 Technical Manual V1.01 Analog Inputs The M2M Control CX320 has four analog inputs, which can be configured individually to work either as voltage or current measurement inputs using the configuration jumpers. The range in voltage mode is 0..10 VDC, and in current mode 0..20mA. -
Page 21: Analog Outputs
250Ω. The inputs are low-pass filtered, ESD- and transient protected. Please notice: The M2M Control CX320 unit must be supplied with a minimum of 12VDC in order for the analog outputs to work according to the specifications. -
Page 22: Rs232 Port
If the M2M Control CX320 is used as an endpoint node, the jumper for the RS485 port can be inserted in order to terminate the RS485 communication lines with 120Ω. -
Page 23: Rs485 Port 1
M2M Control CX320 Technical Manual V1.01 RS485 port 1 This port is available on the pluggable screw terminals and is not shared with other sources. RS485 port 1 pins Name Description RSA 1 RS485 non-inverting signal for RS485 port 1... -
Page 24: Wired M-Bus
API for communicating with up to 20 slave devices on the bus. The M-Bus interface is short-circuiting protected and supports full master-mode functionality. The M2M Control CX320 device needs to be supplied with an external supply for the M-Bus interface to be operational. -
Page 25: User Interface
M2M Control CX320 Technical Manual V1.01 User interface On the front of the M2M Control CX320 the user interface is found. This includes a 144x32 easy-to- read graphical LCD, an incorporated keypad, three bi-colored LEDs, and one single color LED. - Page 26 M2M Control CX320 Technical Manual V1.01 The network status and the battery level are indicated with different icons and level indicators. The following table describes the status of the cellular network: Status Icon Cellular off Cellular on Cellular on and connected...
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Page 27: Keypad
M2M Control CX320 Technical Manual V1.01 The following table describes the RCH status: Status Icon Not connected Connected The power state of the display is saved in persistent memory, and the state will be restored when power recycling or restarting the unit. - Page 28 M2M Control CX320 Technical Manual V1.01 The system menu currently contains the following top-level menu screens: Serial number: Application name and version: Shows the application name and version. If the name is too large, it will automatically scroll to show the entire name.
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Page 29: Led Indicators
M2M Control CX320 Technical Manual V1.01 IO status: This menu can be used to manually show the IO status screen, press down to show the IO status, press an arrow key, OK, or ESC to leave the IO status. LED Indicators Three bi-colored (red and green) and a single yellow LED indicators are present on the front of the unit (see the graphical overview). - Page 30 M2M Control CX320 Technical Manual V1.01 S1: System LED1 pattern overview Pattern Description Fastest blinking, green The device is initializing, preparing to start the application. Fast blinking, green The device is installing an update. Depending on the kind of S2 On, green update, it may take some time.
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Page 31: Switches
Switches DIP-switch The M2M Control CX320 unit contains four dip-switches, and three of them are available for the application to use (the fourth dip-switch is reserved for future use). The dip-switches are located on the top side of the unit for easy user access (see the graphical overview). -
Page 32: Rechargeable Li-Ion Backup Battery
M2M Control CX320 Technical Manual V1.01 Rechargeable Li-Ion Backup Battery The CX320 contains an internal Li-Ion battery for operation even when the external power is absent, making it possible to report power loss etc. Please note, that when external power is removed, the device will be powered down by default. -
Page 33: Lte Worldwide Cat. 4 Cellular Engine
M-Bus (868 MHz) compliant antenna. SD-CARD reader The M2M Control CX320 device has a standard SD-card reader located on the device's top side (see the graphical overview). The M2M Control CX320 supports a FAT file system for standard PC compatibility. In addition, SDHC cards with up to 32 GB capacity is supported. -
Page 34: Approved Sd-Cards
For applications that extensively use the SD-CARD media and where a failure is critical, it is recommended to use approved Industrial Grade SD-CARDs. Infranet Technologies has approved and recommends industrial-grade SD-CARDs from ATP available in capacities from 512 MB to 32 GB. -
Page 35: Product Identification Label With Barcode
The M2M Control CX320 product identification is found on the device's exterior and contains a unique serial number in readable form and barcode. The first three digits in the serial number identify the device type, and for the M2M Control CX320, this unique code is 360 or 361. -
Page 36: Power Consumption
M2M Control CX320 Technical Manual V1.01 Power Consumption The table below shows detailed information about the M2M Control CX320 device's typical power consumption while it is running. Typical power consumption: Device operating in normal mode Device active (without the LCD) -
Page 37: Appendices
Appendices Appendix A – Device configuration guide The M2M Control CX320 has many features, and some of them require configuration by using hardware jumpers inside the unit. It is necessary to open the device to access the internal SIM-card reader and the configuration jumpers. - Page 38 M2M Control CX320 Technical Manual V1.01 Configuration The following figure shows the location of the jumpers when the lid is removed. The blue shaded boxes show the default state of the jumpers. Digital input mode selection jumpers SIM-card reader Analog output mode...
- Page 39 (120 Ω assuming a CAT5 twisted pair cable is used) resistors in both ends of the bus. If the M2M Control CX320 device is used as an endpoint, the relevant jumper can be installed.
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Page 40: Appendix B - Installing The Sim-Card
M2M Control CX320 Technical Manual V1.01 Appendix B – Installing the SIM-Card Please refer to Appendix A to get inside access to the device. The SIM card reader is a lid-based type with a mechanical lock for the insertion of a mini-SIM card. -
Page 41: Appendix C - Open Source Disclaimer
M2M Control CX320 Technical Manual V1.01 Appendix C - Open Source Disclaimer The M2M Control CX320 products include several open-source software tools. This open-source software is governed by the terms and conditions of the applicable open source license. You are bound by the terms and conditions of the appropriate open source license in connection with your use and distribution of the open-source software in this product. -
Page 42: M2M Control Cx320 Specifications
M2M Control CX320 Technical Manual V1.01 M2M Control CX320 Specifications Page 42 of 42...
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