
Product Description
Product Details
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model/Part Number | TB850 3BSC950193R1 |
| Description | CEX-Bus Terminator |
Product Overview
| Parameter | Details |
|---|---|
| Part Number | TB850 3BSC950193R1 |
| Product Name | TB850 CEX-Bus Terminator |
| Application | Termination for CEX bus in AC 800M high-availability control systems to ensure signal integrity |
| Compatibility | Integrates with ABB System 800xA, AC 800M controllers, and S800 I/O systems |
| Function | Terminates the CEX bus at the last unit to prevent signal reflections and maintain reliable communication |
Functional Specifications
| Parameter | Details |
|---|---|
| Connector Type | 25-pin DB25P male connector |
| Fixing Method | Screw fixing |
| Installation Requirement | Must be installed on the last unit on the CEX bus |
| Power Supply | 24 V DC nominal |
| Operating Temperature Range | -40°C to +85°C |
| Dimensions | 100 mm x 80 mm x 20 mm (L x W x H) approximate |
| Weight | 0.04 kg |
| Mounting | DIN rail or panel mount in control cabinet |
| Standards Compliance | IEC 61131-2, CE marked, RoHS compliant |