The ABB CM574-RS is a dedicated communication module within the AC500 PLC family, engineered to provide robust serial connectivity for distributed automation tasks. This module features two configurable serial interfaces—RS232 and RS485—allowing the ABB CM574-RS to adapt to a wide range of legacy and modern field devices. With a data transmission rate of up to 187.5 kbit/s, it ensures reliable data exchange in demanding industrial environments. The ABB CM574-RS is designed for direct mounting on AC500 CPU bases or expansion racks, offering a compact footprint (28 mm x 135 mm x 62 mm) that saves valuable cabinet space. Its IP20 rating makes it suitable for protected indoor installations. Each unit is 100% original and new, sourced from authorized channels, and shipped promptly to meet your project timelines.
| Attribute |
Specification |
| Product Type |
AC500 Communication Module |
| Model |
CM574-RS |
| Function |
Configurable protocol; 2 serial interfaces (RS232, RS485) |
| Communication Interface |
Serial |
| Number of Hardware Interfaces |
Industrial Ethernet: 0
Other: 2
Parallel: 0
RS-232: 0
RS-422: 0
RS-485: 0
Serial TTY: 0
USB: 0
Wireless: 0 |
| Data Transmission Rate |
187.5 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 Dimensions (L x W x H) |
147 mm x 78 mm x 40 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) |
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