Siemens SIPLUS S7-1200 SM 1222 Railway Relay Module
Siemens SIPLUS S7-1200 SM 1222 Railway Relay Module

Siemens SIPLUS S7-1200 SM 1222 Railway Relay Module

Price 30000.0 INR/ Piece

MOQ : 1 Piece

Siemens SIPLUS S7-1200 SM 1222 Railway Relay Module Specification

  • IP Rating
  • IP20
  • Drive Type
  • PLC Functional Signal Module Extension (Not a motor drive)
  • Application
  • Safe digital signal isolation and auxiliary switching on rail vehicles
  • Weight
  • 0.186 Kilograms (kg)
  • Connectivity Type
  • Screw / Spring-clamp terminal connections
  • Automation Grade
  • Railway / Heavy Industrial Transit PLC Module Extension
  • Frequency
  • 63 Hertz (HZ)
  • Sensor Type
  • Actuators / Industrial standard AC/DC loads and relays
  • Remote Control
  • Yes
  • Cable Length
  • 500 Meter (m)
  • Mounting Type
  • DIN Rail Mount / Panel Mount layout compatibility
  • Features
  • 8 Digital Outputs / Relay Contacts / 2 A / Railway EN 50155 Compliance
  • Warranty
  • Manufacturer standard
  • Phase
  • Single-Phase / DC (Load output configuration type)
  • Speed Range
  • Response time delay at signal change: 10 ms (max)
  • Control Type
  • Digital output relay extension parameter
  • Processor Type
  • Add-on Railway PLC expansion / Internal microprocessor link
  • Usage
  • Supplement to onboard I/O of SIPLUS S7-1200 CPUs in rolling stock
  • Material
  • Conformal coating (SIPLUS Extreme RAIL robust environmental PCB protection)
  • Power
  • 4.5 Watt (w)
  • Size
  • 45 mm x 100 mm x 75 mm (W x H x D module footprint)
  • Temperature
  • -25 C to +60 C Celsius (oC)
  • Height
  • 100 Millimeter (mm)
  • Voltage
  • 24 Volt (v)
  • Product Type
  • Digital Output SM 1222 RAIL Expansion Signal Module
  • Color
  • Industrial Gray
  • Width
  • 45 Millimeter (mm)
  • Length
  • 75 Millimeter (mm)
 

Siemens SIPLUS S7-1200 SM 1222 Railway Relay Module Trade Information

  • Minimum Order Quantity
  • 1 Piece
  • Delivery Time
  • 2 Week
 

Siemens SIPLUS S7-1200 SM 1222 Railway Relay Module About

The Siemens SIPLUS S7-1200 SM 1222 (6AG2222-1HF32-1XB0) is a highly specialized digital output expansion module purpose-built for rolling stock, rail vehicles, and wayside transit infrastructure. Derived directly from the standard 6ES7222-1HF32-0XB0 relay card, this heavy-duty variant features a protective conformal coating. This chemical barrier shields delicate internal circuits from harsh environmental hazards like salt spray, heavy dust, moisture, and aggressive condensation.The module introduces 8 digital relay outputs (8 DQ) to a SIMATIC S7-1200 PLC system while maintaining a narrow, space-saving 45mm width profile. Because it uses mechanical, dry-contact relays instead of transistors, it handles both AC and DC switching loops with ease. Each independent channel can pilot a continuous switching current up to 2 A. Compliant with strict railway industry criteria, it functions in temperatures from -25C to +60C and can withstand brief thermal spikes up to +70C for 10 minutes (OT1 with ST1/2 class standards).
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