

The ABB CM574-RCOM is a specialized serial communication module designed for the AC500 PLC platform, enabling robust data exchange using the RCOM protocol. This module provides both RS232 and RS485 interfaces, allowing engineers to connect a wide range of remote I/O, drives, and third-party devices without additional protocol converters. With a data rate of 19.2 kbit/s and a rugged IP20 housing, the CM574-RCOM is the go-to solution for reliable serial communication in distributed automation systems. It is fully compatible with AC500 CPUs and can be mounted directly on the DIN rail, simplifying system expansion. Each unit is 100% Original and New, shipped worldwide in protective packaging.
| Attribute | Value |
|---|---|
| Product Type | Communication Module |
| Model | CM574-RCOM |
| Product Main Type | CM574 |
| Protocol Support | RCOM |
| Communication Interface | Serial (RS232, RS485) |
| Number of Hardware Interfaces | 1 x Serial (RCOM) |
| Data Transmission Rate | 19.2 kbit/s |
| Degree of Protection | IP20 |
| Product Net Weight | 0.095 kg |
| Product Net Depth / Length | 62 mm |
| Product Net Height | 135 mm |
| Product Net Width | 28 mm |
| Gross Weight | 0.14 kg |
| Package Level 1 Depth / Length | 147 mm |
| Package Level 1 Height | 40 mm |
| Package Level 1 Width | 78 mm |
| Package Level 1 Units | 1 carton |
| Minimum Order Quantity | 1 piece |
| Order Multiple | 1 piece |
| Selling Unit of Measure | piece |
| Made To Order | No |
| CN8 Code | 85389091 |
| eClass | 27-24-22-08 |
| ETIM 8 | EC001423 - PLC communication module |
| UNSPSC | 32151705 |
| WEEE B2C / B2B | Business To Business |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| Product Name | Distributed Automation PLCs |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22