1. Manuals
  2. Brands
  3. Keri Systems Manuals
  4. Computer Hardware
  5. SB-293
  6. Technical reference

Keri Systems SB-293 Technical Reference

Satellite board
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Keri Systems
Technical
Reference v3.0
SB-293
Satellite Board
$39.00 USD

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SB-293 and is the answer not in the manual?

Questions and answers

Related Manuals for Keri Systems SB-293

Summary of Contents for Keri Systems SB-293

  • Page 1 Keri Systems Technical Reference v3.0 SB-293 Satellite Board $39.00 USD...
  • Page 2 Document Number 01838-002, Revision 3.0 July, 1998 Keri Systems, PXL-250, SB-293, Tiger Controller, and Doors32 are trademarks of Keri Systems, Inc. Other product names are trademarks or registered trademarks of their owners. Keri Systems, Inc. reserves the right to change, without notice, product offerings or specifications.

  • Page 3: Table Of Contents

    System Cautions ............................ 9 Transient Suppression........................9 SB-293 Board Installation ........................10 Jumper Settings..........................10 Installing the SB-293 Satellite Board....................10 Understanding Inputs and Outputs....................11 Inputs ............................11 Door Status Switch Input......................12 Request to Exit Switch ......................12 General Purpose Inputs ......................
  • Page 4 A Basic PXL-250 Access Control Network with Options ................ 6 Setting JP12 ............................10 Satellite Board/Controller Installation ....................10 The SB-293 Satellite Board ........................15 Installing Wiring and Removing a Terminal Block ................16 Fail-Safe Lock Relay Output Connections.................... 16 Fail-Secure Lock Relay Connections ....................

  • Page 5: Features

    The SB-293 Satellite Board expands the capabilities of the PXL-250 Tiger Controller. Depending upon the application, the SB-293 can add 8 general purpose inputs and 4 general purpose outputs, or it can add Door Switch and Request to Exit inputs and Door Lock and Alarm outputs for a second door (one reader per door) with 6 additional general purpose inputs and two additional general purpose outputs.
  • Page 6 Technical Reference Manual – SB-293 4,000 Feet Total Distance for Controller Network Communication RS-232 Serial Communication Direct or Via Modem Direct to PC (50 feet max) Modem Via Modem Modem Global Unlock or Auxiliary RTE-A Input Door Alarm Lock, Door Switch, RTE PXL-250 "A"...
  • Page 7 Technical Reference Manual – SB-293 RS-485 Serial Communication Controller Network 1 Input can be User-Configured for Auxiliary RTE-"B" Both Output Relays can be User-Configured for Additional Alarm Annunciation General Purpose Inputs 2 Output Relays SB-293 Satellite Board May Have Second Door Control with Door Switch &...

  • Page 8: Specifications

    7.25 inches high by 6.00 inches wide by 1.75 inches deep, including wiring connectors − (18.45 cm by 15.25 cm by 4.45 cm) • PXL-250 controller PCB with an SB-293 Satellite Board and an LCD-1 Alpha/Numeric Display − 8.10 inches high by 6.00 inches wide by 1.75 inches deep, including wiring connectors −...

  • Page 9: System Cautions

    Transients may affect the operation of the SB-293 satellite board. Because of this, transient suppression is required for the SB-293 satellite board. A transient suppressor is a device added to an electrical circuit that minimizes the affects of transients. Depending upon the application, a transorb or an isolation relay provides the suppression necessary to ensure proper operation of the access control system.

  • Page 10: Sb-293 Board Installation

    SB-293 Board Installation Jumper Settings On the SB-293 satellite board, there is only one jumper that may require setting. JP12 configures the satellite board for either second door control or for general purpose inputs and outputs (see Figure 2, and Figure 4 on page 15).

  • Page 11: Understanding Inputs And Outputs

    • Add transient suppression across electric devices attached to satellite board output relays. • Use an isolation relay (Keri Systems p/n IRP-1) if connecting to a parking gate, turnstile, or any application using a large electric motor. • For a single door application, install the door's reader to the TB-5, "A" reader connection on the controller.

  • Page 12: Door Status Switch Input

    Technical Reference Manual – SB-293 controller then responds to this state change and generates an output (such as unlocking the door to allow egress). Door Status Switch Input The door status switch input accepts a signal from a normally closed input switch that indicates the status of the door: open or closed.

  • Page 13: Auxiliary Rte Input

    Technical Reference Manual – SB-293 Auxiliary RTE Input One of the general-purpose inputs can be configured as an auxiliary RTE input for the B-door. The auxiliary RTE input allows a second RTE switch to be used to unlock the B-door at a controller. Using a normally open switch as the input device, while the switch is in its normal state, the general-purpose input circuit remains open.

  • Page 14: Alarm Out Relay

    Technical Reference Manual – SB-293 Alarm Out Relay Activating an audio (or a silent) alarm is controlled by the alarm out relay. The controller energizes the alarm out relay, causing the alarm out relay to change its state. In its new state the normally open circuit is closed activating the alarm.

  • Page 15: Wiring Connections

    The following instructions assume that TB-10 is pointed up. With one exception (the general-purpose relay outputs), all connections to the SB-293 satellite board are made on the left side of the unit (see Figure 4). Specific information for making each wiring connection is provided in the Terminal Block Connections section listed below.

  • Page 16: Two-Door Configuration

    Technical Reference Manual – SB-293 Strip away 1/4 inch of insulation and place the wire in the appropriate To remove the terminal block slot. Firmly tighten the screw on the from the printed circuit board, top of the terminal block grasp the terminal block and but do not overtighten.

  • Page 17: Tb-7 - Alarm Relay Connection

    Technical Reference Manual – SB-293 1.5KE39C Transorb for Transient Suppression Normally-Open Signal to TB-7, Pin 1 FAIL-SECURE Normally-Open ELECTRIC Ground/Common to TB-7, Pin 2 LOCK Ground/Common DEVICE Normally-Closed Normally-Closed Signal to TB-7, Pin 3 SB-293 LOCK RELAY FAIL-SECURE GPO 1...

  • Page 18: Tb-8 - Door Status Switch Connection

    12 for more information on Door Status Switch inputs and input devices. NOTE: The SB-293 Satellite Board must have been configured for two door operation for the door status switch input connections to be valid. If the SB-293 board has been configured for general- purpose inputs and outputs, refer to the Additional Inputs/Outputs Configuration section on page 24.

  • Page 19: Tb-8 - Auxiliary Request To Exit Connection

    The Auxiliary Request to Exit (RTE – also known as REX) allows a secondary input device to unlock the door to allow egress from the building. The SB-293 Satellite Board may accept input from devices such as switches, motion sensors, or floor mats. The normal state of this input is an open circuit that will be closed when an input is generated.

  • Page 20: Tb-8/Tb-9 - General Purpose Input Connection

    Technical Reference Manual – SB-293 TB-8/TB-9 – General Purpose Input Connections General-purpose inputs may be used in conjunction with the programmable input/output feature of the Doors32™ access control software. The normal state of these inputs can be either a closed circuit that will be opened when an input is generated or an open circuit that will be closed when an input is generated.

  • Page 21: Tb-10 - Door Held Open Alarm Relay Connection

    General-purpose output 3 can be configured to be the door held open alarm for the B-door on the SB-293 satellite board. Please refer to the Door Held Open Alarm Relay output section on page 14 for more information on Alarm relay outputs and output devices.

  • Page 22: General Purpose Output Relay Connections

    Technical Reference Manual – SB-293 TB-10 – Pin . . . Description Pin 1 normally-open – GPO 3 Pin 2 common Pin 3 normally-closed – GPO 3 Table 9 – Door Held Open Alarm Output Relay Connections - B-Door 1.5KE39C Transorb for Transient Suppression...

  • Page 23: Normally Open General Purpose Relay Output Connections - Two-Door Configuration

    Technical Reference Manual – SB-293 TB-10 – Pin . . . Description TB-10, Pin 1 normally open – GPO 3 TB-10, Pin 2 common TB-10, Pin 3 normally closed – GPO 3 TB-10, Pin 4 normally open – GPO 4...

  • Page 24: Additional Inputs/Outputs Configuration

    Technical Reference Manual – SB-293 Additional Inputs/Outputs Configuration TB-8/TB-9 – General Purpose Input Connection General-purpose inputs may be used in conjunction with the programmable input/output feature of the Doors32™ access control software. The normal state of these inputs can be either a closed circuit that will be opened when an input is generated or an open circuit that will be closed when an input is generated.

  • Page 25: Tb-7/Tb-10 - General Purpose Output Relay Connections

    Technical Reference Manual – SB-293 Press Button to Open Circuit and Activate General Purpose Input GPI 3 * Signal to TB-8, Pin 4 Signal Normally-Closed Input Device Ground/Common * Ground/Common to TB-8, Pin 5 * These are examples of possible general-purpose input connections based on the information in Table 7.

  • Page 26: Normally Open General Purpose Relay Output Connections - General Purpose I/O Configuration

    Technical Reference Manual – SB-293 Normally-Open Signal to TB-10, Pin 1 Ground/Common to TB-10, Pin 2 Normally-Closed Signal to TB-10, Pin 3 -NO CONNECTION- GPO 3 TB10 Switcher 1.5KE39C Transorb for Transient Suppression Video Camera SB-293 GENERAL PURPOSE RELAY Figure 18 – Normally Open General Purpose Relay Output Connections – General Purpose I/O...

  • Page 27: System Operation

    Doors32™ program. System Maintenance To ensure the best operating conditions for your access control system, Keri Systems recommends performing the following checks periodically at each controller. 1. Verify the PXL-250 controller's earth ground is still a quality earth ground.

  • Page 28: Glossary

    Technical Reference Manual – SB-293 Glossary ALARM RELAY OUTPUT – a relay on the controller that changes its state upon command by the controller. Typically the alarm relay output activates an audible alarm. AUXILIARY RTE – a second input source that informs the controller that someone has requested egress from a secure area.
  • Page 29 Technical Reference Manual – SB-293 RELAY, FORM C – a device that has both normally closed and normally open circuits. When the relay is not energized, the normally closed circuit is complete and the normally open circuit is open. When the relay is energized the circuits switch roles, the normally closed circuit is open and the normally open circuit is complete.

  • Page 30: Index

    Technical Reference Manual – SB-293 Index Appendix, 31 Installation Cable Requirements, 8 Satellite Board, 10 Inputs/Outputs, 8 Wiring, 11 Connections Jumper Settings, 10 Input Output Relays, 13 Auxiliary Request to Exit, 19 Alarm Out, 14 Door Status Switch, 18 Door Forced, 14...

  • Page 31: Appendix

    Technical Reference Manual – SB-293 Appendix 1. Quick Start Guide Printing Date 01838-002 Rev. 3.0 July-1998 Page 31 of 32...
  • Page 32 Technical Reference Manual – SB-293 This page is intentionally left blank. 01838-002 Rev. 3.0 Printing Date Page 32 of 32 July-1998...
  • Page 33 This quick start guide is made up of a specification sheet, basic installation drawings and information, and short descriptions of key terms and concepts. For comprehensive information regarding the SB-293 Satellite Board, please refer to the Technical Reference (p/n 01838-002). The SB-293 Satellite Board...
  • Page 34 7.25 inches high by 6.00 inches wide by 1.75 inches deep, including wiring connectors − (18.45 cm by 15.25 cm by 4.45 cm) • PXL-250 controller PCB with an SB-293 Satellite Board and an LCD-1 Alpha/Numeric Display − 8.10 inches high by 6.00 inches wide by 1.75 inches deep, including wiring connectors −...
  • Page 35 • add transient suppression across electric devices attached to a satellite board output • use an isolation relay (Keri Systems p/n IRP-1) if attaching to a parking gate, a turnstile, or any application using a large electric motor • for a single door application, install the door's reader to the TB-5, “A” reader connection on the controller •...
  • Page 36 SB-293 Satellite Board Two Door Configuration Connections This configuration assumes JP12 is OFF configuring the Satellite board for second door control. Relay Outputs Table TB-7 / TB-10 Relay Outputs Description TB-7 – Pin 1 lock output – normally open line TB-7 –...
  • Page 37 SB-293 Satellite Board Two-Door Configuration Connections (continued) Request to Exit (RTE) Input In an RTE circuit a user presses a switch (completing the circuit) to inform the controller that the user wishes to exit through the door associated with that controller.
  • Page 38 SB-293 Satellite Board Two-Door Configuration Connections (continued) Fail-Safe Door Lock Output Relay In a fail-safe application, if the power fails, the door is unlocked (see page 12 for more information). -NO CONNECTION- Normally-Open Signal to TB-7, Pin 1 Normally-Open 12 VDC...
  • Page 39 SB-293 Satellite Board Two-Door Configuration Connections (continued) Door Held Open Alarm Output Relays These instructions apply if the enhanced alarm out annunciation feature in the Doors32™ software has configured these outputs for door held open annunciation. Otherwise skip to the General-Purpose Outputs sections (normally open and normally closed) on page 8.
  • Page 40 SB-293 Satellite Board Two-Door Configuration Connections (continued) General Purpose Outputs - Normally Open Relay Connection In the following application, an event causes programming in the controller to close the normally- open line, temporarily turning on a video camera. Normally-Open Signal to TB-10, Pin 1...
  • Page 41 SB-293 Satellite Board General Purpose Inputs and Outputs Configuration Connections This configuration assumes JP12 is ON configuring the Satellite board for general purpose inputs and outputs. Relay Outputs Table TB-7 / TB-10 Relay Outputs Description TB-7 – Pin 1 GPO 1 – normally open line TB-7 –...
  • Page 42 SB-293 Satellite Board General Purpose Inputs and Outputs Configuration Connections (continued) General Purpose Inputs For the top application in the figure below, a circuit is opened to create an input event at the controller. Press Button to Open Circuit and Activate General Purpose Input...
  • Page 43 SB-293 Satellite Board General Purpose Inputs and Outputs Configuration Connections (continued) General Purpose Outputs - Normally Closed Relay Connection In the following application, an event causes programming in the controller to open the normally- closed line, temporarily turning off a sensor device.
  • Page 44 SB-293 Satellite Board General Information on Inputs A controller input detects a state change generated by a device outside the controller that may prompt a response from the controller. Input devices that generate a state change may be normally-closed or normally-open. This section provides a brief description of normally-closed versus normally-open inputs.

Table of Contents