Replacing Yokogawa AAI835: Wiring and Barrier Checks Before Swap
Before replacing a Yokogawa AAI835, verify the 4-in/4-out channel map, power-loss loop behavior, barrier type, output load, cable, and redundancy.
Manufacturer: ABB
Product No.: ICSI16D1
Country of origin:Germany
Product Type: Binary Input Unit
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 450g
Dimensions: 93 mm x 120 mm x 84 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months
The ABB ICSI16D1 (also documented as ICSI 16 D1) serves as a central digital signal acquisition device within the Procontic CS31 fieldbus automation framework. Designed as a Binary non isolated input unit, this industrial hardware module is equipped with 16 input channels optimized to process standard 24 V d.c. discrete field signals directly from sensors, switches, and pilot devices. By transmitting binary field data across decentralized networks, the module provides efficient monitoring of operational states in automation networks. The module is available under specific manufacturing references to support varying plant grid layouts: FPR 331 5101 R1032 for regular 24 V d.c. power distribution, FPR 331 5101 R0036 for high-voltage 230 V a.c. system interaction, and FPR 331 5101 R0034 for specialized 120 V a.c. instrumentation architectures.
| Model Designation | Product ID / Reference | Power Supply |
|---|---|---|
| ICSI 16 D1 | FPR 331 5101 R1032 | 24 V d.c. |
| ICSI 16 D1 | FPR 331 5101 R0036 | 230 V a.c. |
| ICSI 16 D1 | FPR 331 5101 R0034 | 120 V a.c. |
| Property | Characteristics |
|---|---|
| Manufacturer | ABB |
| Module Type | Binary Non-Isolated Input Unit |
| Number of Channels | 16 input channels |
| Nominal Input Voltage | 24 V d.c. |
| System Architecture | Procontic CS31 |
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| Color pattern |
Black
|
| Country of origin |
Germany
|
| Power source |
DC Power
|