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Siemens S7-1200 SM1223 Digital DI/DQ 8x120/250 V AC / 8xRLY 30 V DC, 250 V AC 2 A
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.
SKU | 6ES7223-1QH32-0XB0 |
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Brand | Siemens |
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