1/1 Control Unit Modules Sigma MOD LED Product code: PW-0033-A The Control Unit Module Sigma MOD LED is a component of the Gas Safety System Sigma Gas. The module’s functions include i.a.: communication with gas detectors, control of visual and sound indicators and display of system status to the operator. Cooperate with Control Unit Module Sigma MOD DRV and Sigma MOD LCD it is possible to create a system dedicated for several alarm zones with a configuration dedicated to the customer’s needs. See full description Functionalities: Certificates: Product description Technical details The Control Unit Module Sigma MOD LED, is a component of the Gas Safety System Sigma Gas. The module’s functions include: communication with gas detectors, control of visual and sound indicators by means of contact outputs, transmission of the status of the gas monitoring network to other external systems via both its RS-485 digital link and contact outputs, display of system status to the operator by means of visual indicators and an integrated buzzer, and operator inputs for the control of the gas monitoring network, including, binary inputs and the RS-485 digital link. Basic functionalists: handling up to 32 gas detectors, 8 relays outputs, 4 binary inputs, presentation of the gas detectors status (operation, exceeding the thresholds, its special conditions and diagnostic status), presentation of historical states (exceeding the thresholds, failures), control of the entire system operation. The control unit module is designed to work with: Line 4.0 Gas Detectors, Control Unit Module Sigma MOD DRV, other devices compatible with the built-in input-output interfaces Power supplyVoltage Vcc 10 – 34 V DC Power 5 W Environment Ambient temperatures -10 – +50 °C Humidity 10 – 90% long term, without condensation IP IP20 Digital input parameters RIN 10 kΩ Inactive 0 – 1 V Active 10 – 34 V Any polarity Parameters of binary outputs Relay Floating contacts, NO/NC 230 V AC / 3 A 230 V DC / 0.25 A Not protected against overloading Digital communication parametersPort SBUS • Electric standard • Communication protocol RS – 485 Sigma Bus Port ExBUS • Electric standard • Communication protocol RS – 485 Modbus ASCII, 19200 b/s 7E1 optional: Modbus RTU, 19200 b/s 8N1 Integrated signalling equipment (visual) LED controls Integrated signalling equipment (audible) 70 dB, 0,1 m distance Protection class III Cable glands (cable diameter range) 1 – 2 mm2 Enclosure material Self – extinguishing PPO Weight 0.4 kg Mounting On DIN-35 / TS35 Placement and role in the system Files to downloadDatasheets:Sigma MOD LED Control Unit Module - Datasheet Download fileUsers's manual:Sigma MOD LED Control Unit Module - User manual Download fileCE declarations:Sigma MOD LED Control Unit Module - Declaration of conformity Download file Related products Control Unit ModulesSigma MOD LCDControl Unit ModulesSigma MOD DRVControl Unit ModulesSigma MOD DOControl Unit ModulesSigma MOD AOControl Unit ModulesMOD SEP 2Gas DetectorsSmArtGas 4Gas DetectorsReAct 4Gas DetectorsProGas 4Gas DetectorsRapidGas EGas DetectorsRapidGas S