- Digital inputs for the fail-safe SIMATIC S7 systems
- They are suitable for connecting:
- switches and 2-wire proximity switches (BEROs)
- Sensors according to NAMUR and mechanical contacts, also for signals from hazardous areas
- With integral safety functions for fail-safe operation
- Can be used in fail-safe mode
- Centrally: With S7-31xF-2 DP
- Distributed in ET 200M: With SIMATIC IM 151-7 F-CPU, S7-31xF-2 DP, S7-416F-2 and S7-400F/FH
- Can be used in standard mode as an S7-300 module
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Fail-safe digital input module |
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|---|---|
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Order No. |
6AG1 326-1BK01-2AB0 |
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Order No. based on |
6ES7 326-1BK01-0AB0 |
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Ambient temperature range |
- 25 ... + 60 °C, condensation permitted |
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Environmental conditions |
Suited for exceptional medial exposure (e.g. by chlorine sulfur atmosphere) |
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Technical specifications |
The technical data are identical with those of the based-on modules. |