Tutto sui PLC: la CPU
A practical engineering guide to PLC CPU operation, from deterministic scan cycles and I/O image tables to memory, communications, diagnostics, redundancy, processor sizing, and reliable system...
The ICS Triplex T8431 is a Triple Modular Redundant (TMR) analogue input module designed for high-availability safety and critical process control applications within the Trusted system architecture. The T8431 interfaces directly with field termination assemblies (FTA), such as the T8831 40-channel analogue input FTA, via a multi-way cable connection to process analogue signals from field devices located in safe or hazardous environments.
| Parameter | Specification |
|---|---|
| System Compatibility | ICS Triplex Trusted System |
| Channel Interface Capacity | Up to 40 Analogue Input Channels |
| Interface Socket | 96-way socket (SK1) |
| Operating Temperature | 0 degC to +60 degC (+32 degF to +140 degF) |
| Non-Operating Temperature | -25 degC to +70 degC (-13 degF to +158 degF) |
| Relative Humidity Range | 10% to 95%, non-condensing |
| Associated Cable Compatibility | TC000 Power Cables, TC200 Companion Slot Cables, TC500 SmartSlot Cables |
| Pin (SK1 Column C) | Pin (SK1 Column B) | Pin (SK1 Column A) | Signal Service |
|---|---|---|---|
| 1 | 1 | 1 | SmartSlot Link C / B / A |
| 3, 4 | 3, 4 | 3, 4 | Chan 28 (+) / Chan 14 (+) / Chan 0 (+) |
| 5, 6 | 5, 6 | 5, 6 | Chan 29 (+) / Chan 15 (+) / Chan 1 (+) |
| 7, 8 | 7, 8 | 7, 8 | Chan 30 (+) / Chan 16 (+) / Chan 2 (+) |
| 9 | 9 | 9 | 0 V |
| 10, 11 | 10, 11 | 10, 11 | Chan 31 (+) / Chan 17 (+) / Chan 3 (+) |
| 12, 13 | 12, 13 | 12, 13 | Chan 32 (+) / Chan 18 (+) / Chan 4 (+) |
| 14, 15 | 14, 15 | 14, 15 | Chan 33 (+) / Chan 19 (+) / Chan 5 (+) |
| 16, 17 | 16, 17 | 16, 17 | Chan 34 (+) / Chan 20 (+) / Chan 6 (+) |
| 18, 19 | 18, 19 | 18, 19 | Chan 35 (+) / Chan 21 (+) / Chan 7 (+) |
| 20 | 20 | 20 | 0 V |
| 21, 22 | 21, 22 | 21, 22 | Chan 36 (+) / Chan 22 (+) / Chan 8 (+) |
| 23, 24 | 23, 24 | 23, 24 | Chan 37 (+) / Chan 23 (+) / Chan 9 (+) |
| 25, 26 | 25, 26 | 25, 26 | Chan 38 (+) / Chan 24 (+) / Chan 10 (+) |
| 27, 28 | 27, 28 | 27, 28 | Chan 39 (+) / Chan 25 (+) / Chan 11 (+) |
| 29, 30 | 29, 30 | 29, 30 | Chan 40 (+) / Chan 26 (+) / Chan 12 (+) |
| 31, 32 | 31, 32 | 31, 32 | Chan 41 (+) / Chan 27 (+) / Chan 13 (+) |
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The ICS Triplex T8431 is a Triple Modular Redundant (TMR) analogue input module designed for high-availability safety and critical process control applications within the Trusted system architecture. The T8431 interfaces directly with field termination assemblies (FTA), such as the T8831 40-channel analogue input FTA, via a multi-way cable connection to process analogue signals from field devices located in safe or hazardous environments.
| Parameter | Specification |
|---|---|
| System Compatibility | ICS Triplex Trusted System |
| Channel Interface Capacity | Up to 40 Analogue Input Channels |
| Interface Socket | 96-way socket (SK1) |
| Operating Temperature | 0 degC to +60 degC (+32 degF to +140 degF) |
| Non-Operating Temperature | -25 degC to +70 degC (-13 degF to +158 degF) |
| Relative Humidity Range | 10% to 95%, non-condensing |
| Associated Cable Compatibility | TC000 Power Cables, TC200 Companion Slot Cables, TC500 SmartSlot Cables |
| Pin (SK1 Column C) | Pin (SK1 Column B) | Pin (SK1 Column A) | Signal Service |
|---|---|---|---|
| 1 | 1 | 1 | SmartSlot Link C / B / A |
| 3, 4 | 3, 4 | 3, 4 | Chan 28 (+) / Chan 14 (+) / Chan 0 (+) |
| 5, 6 | 5, 6 | 5, 6 | Chan 29 (+) / Chan 15 (+) / Chan 1 (+) |
| 7, 8 | 7, 8 | 7, 8 | Chan 30 (+) / Chan 16 (+) / Chan 2 (+) |
| 9 | 9 | 9 | 0 V |
| 10, 11 | 10, 11 | 10, 11 | Chan 31 (+) / Chan 17 (+) / Chan 3 (+) |
| 12, 13 | 12, 13 | 12, 13 | Chan 32 (+) / Chan 18 (+) / Chan 4 (+) |
| 14, 15 | 14, 15 | 14, 15 | Chan 33 (+) / Chan 19 (+) / Chan 5 (+) |
| 16, 17 | 16, 17 | 16, 17 | Chan 34 (+) / Chan 20 (+) / Chan 6 (+) |
| 18, 19 | 18, 19 | 18, 19 | Chan 35 (+) / Chan 21 (+) / Chan 7 (+) |
| 20 | 20 | 20 | 0 V |
| 21, 22 | 21, 22 | 21, 22 | Chan 36 (+) / Chan 22 (+) / Chan 8 (+) |
| 23, 24 | 23, 24 | 23, 24 | Chan 37 (+) / Chan 23 (+) / Chan 9 (+) |
| 25, 26 | 25, 26 | 25, 26 | Chan 38 (+) / Chan 24 (+) / Chan 10 (+) |
| 27, 28 | 27, 28 | 27, 28 | Chan 39 (+) / Chan 25 (+) / Chan 11 (+) |
| 29, 30 | 29, 30 | 29, 30 | Chan 40 (+) / Chan 26 (+) / Chan 12 (+) |
| 31, 32 | 31, 32 | 31, 32 | Chan 41 (+) / Chan 27 (+) / Chan 13 (+) |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|