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SMA 09 G2

SMA 09 G2

Product description

  • Module with 9 digital outputs via PSG IO bus
  • Direct control of solid state relay (SSR)
  • Data is cyclically sent via PSG IO bus and read by all connected controllers
  • Allocation of IOs to control zones through project setup in the controller
  • Output of actuating signals
  • Status LEDs for signaling module status and interface operation


  • Peripheral signal processing
  • Little installation effort
  • Easy expansion

Product information

Technical specifications

General Data

Rated voltage18-30 VDC
Power consumption1 W
Fuse protectionX4: 4 A M
Status displayLEDs
Dimensions(HxWxD in mm) 34 x 234 x 40
MountingSnap-on to SSR Type RX1A
HousingMaterial: PA 6.6
Weight0.1 kg
Operating temperature0...55 °C
ConnectionsD-Sub connection, screw terminal, pin header
Ingress protectionIP20; D-Sub without PVC cover: IP00
Addressing modeRotary switch
StandardsCE, EN 61326-1

Data interfaces

RS485Series; protocols: PSGII, Modbus RTU; Baud rate 125 baud fixed

Digital outputs

TypeLogic output low active, galvanic isolation
Electrical data0-30 VDC, maximum 250 mA / output
FunctionActuating signal output to solid state relay outputs


In the Media & Downloads section you will find an overview of all product-specific documents. 
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