Key Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | CI532 3BSC140120R1 |
| Manufacturer | ABB |
| Product Type | Communication interface sub-module |
| Series Family | ABB CI532 series |
| Typical Platform | Legacy ABB Advant / AC 800M / System 800xA families |
| Primary Function | Protocol conversion and communication expansion |
| Configuration Dependency | Function depends on CI532 version and order code |
| Mounting | Sub-module installed into compatible ABB controller base/communication slot |
| Connection Type | Backplane interface plus external communication ports |
| Condition | New surplus / Refurbished tested / Used |
| Warranty | 12 months |
Product Introduction
The ABB CI532 3BSC140120R1 is a communication interface sub-module used in ABB industrial controller platforms. CI532 sub-modules typically provide protocol conversion, serial/Ethernet communication, or system interconnection for Advant, AC 800M, and related ABB automation systems.This specific unit is identified by the ABB order number 3BSC140120R1. Public spare listings confirm the CI532 family, but they do not provide a fully verified datasheet for this exact order code. Because CI532 variants such as V02, V03, V05, and V09 support different protocols and connectors, the exact function must be confirmed from the physical label and OEM documentation before installation.
Installation & Configuration Guide
Preparation (10–15 min)
- Photograph the module label, version marking, serial number, and connectors.
- Confirm the full order number reads 3BSC140120R1.
- Identify the host controller platform and communication slot.
- Verify whether the module is a serial, Ethernet, or fieldbus interface.
Removal (5–10 min)
- De-energize the controller rack if permitted by site procedure.
- Label all communication cables before disconnecting.
- Remove the sub-module carefully to avoid backplane pin damage.
- Keep the host communication slot clean and free of debris.
Installation (10–15 min)
- Align the sub-module with the correct communication slot.
- Seat the backplane connector fully before securing hardware.
- Reconnect communication cables using the original labels.
- Confirm the host controller recognizes the module version.
Power-On & Test (10–20 min)
- Measure controller supply voltage before energizing.
- Power up the system and check module status LEDs.
- Verify communication handshake with the CPU or master controller.
- Test protocol settings, baud rate, IP address, or fieldbus mapping.
- Record firmware/version data and test results.
Troubleshooting Quick Reference
| Symptom | Likely Cause | First Check |
|---|---|---|
| Module not detected | Wrong slot or backplane fault | Verify slot position and seating |
| No LED activity | Missing power or failed sub-module | Check host controller power and status |
| Communication loss | Wrong protocol or cable | Verify protocol, cable, and port LED |
| Intermittent link | Loose connector or dirty contact | Reseat sub-module and inspect pins |
| Protocol mismatch | Wrong CI532 version | Compare label version with original unit |
| Repeated fault | Firmware or configuration mismatch | Read controller diagnostics and event log |
Dimensions, Mounting & Wiring Notes
- Dimensions: Not standardized across all CI532 variants; measure H × W × D from the original unit.
- Mounting: Sub-module installed into a compatible ABB controller base or communication slot.
- Terminal Notes: Confirm whether the module uses RS485, RS232, Ethernet, or fieldbus connectors.
- Wiring Caution: Do not assume protocol support from the CI532 family name. The 3BSC140120R1 order code and version marking determine function.
FAQ
Is CI532 3BSC140120R1 still available new?
Not as regular OEM stock. Available units are typically new surplus, refurbished tested, or used. Condition is confirmed per batch.What does this module do?
It is a CI532-series communication sub-module. The exact protocol depends on the version and order code, so the physical label must be checked.Can I replace it with any CI532 module?
No. CI532 sub-modules are not universal. A V02, V03, V05, or V09 unit may use different protocols, connectors, and firmware.I only see CI532 on the label — is that enough?
Not reliably. Provide the full order number 3BSC140120R1, version marking, host controller model, and connector photos before ordering.Do you test it before shipping?
Yes. Each unit undergoes visual inspection, label verification, connector check, power-on test, and communication verification where applicable. Function is verified under test conditions.What is the lead time?
If in stock, shipment can usually be arranged within 1–3 business days. Non-stock items require separate confirmation.Can you confirm the exact protocol?
Not from public listings alone. Some CI532 variants support Modbus, Ethernet/IP, or other protocols, but 3BSC140120R1 must be verified against the physical label and ABB documentation.
