Siemens S7-1200 SM1223 Digital DI/DQ 8x120/250 V AC / 8xRLY 30 V DC, 250 V AC 2 A

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Out of stock
SKU
6ES7223-1QH32-0XB0

Pricing available on request

Description:

  • The SM 1223 is a digital I/O module featuring:
  • 8 AC digital inputs (120/230 V AC).
  • 8 relay outputs (2 A max per channel).
  • It’s ideal for interfacing with high-voltage field devices like pushbuttons, limit switches, and contactors, especially in building automation or industrial control panels.

Specifications:

  • Electrical Characteristics:
    • Supply Voltage: 24 V DC (range: 20.4–28.8 V).
    • Backplane Bus Current: Max 120 mA.
    • Power Loss: Typical 7.5 W.
  • Digital Inputs:
    • Voltage Type: AC.
    • Rated Input Voltage: 120/230 V AC.
    • Input Delay: Selectable (0.2 ms to 12.8 ms).
    • Input Groups: 2 groups of 4.
    • Interrupt Capability: Yes.
  • Cable Length:
    • Shielded: 500 m.
    • Unshielded: 300 m.
  • Digital Outputs (Relay):
  • Rated Output Voltage:
    • DC: 5–30 V.
    • AC: 5–250 V.
    • Max Output Current: 2 A per channel.
  • Relay Life:
    • Mechanical: 10 million cycles.
    • Electrical: 100,000 cycles at rated load.
    • Switching Delay: Max 10 ms.
  • Cable Length:
    • Shielded: 150 m.
    • Unshielded: 150 m.
    • Short-Circuit Protection: External required.
  • Isolation & Protection:
  • Isolation Between Groups:
    • Inputs: 2 groups.
    • Outputs: 2 groups.
    • Isolation to Backplane Bus: 1500 V AC (1 min).
    • IP Rating: IP20.
  • Compliance & Approvals:
    • CE, UL, CSA, FM, KC, RCM, ATEX, Marine (DNV, LRS, BV, NK, RINA, CCS).
    • Environmental Product Declaration (EPD).
    • Total CO₂ eq: 123 kg.
    • Operation: 111 kg.
More Information
SKU 6ES7223-1QH32-0XB0
Brand Siemens
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