Product Description
Product Details
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model/Part Number | RINT-5521C |
| Description | Digital Input/Output Interface Module |
Product Overview
| Parameter | Details |
|---|---|
| Part Number | RINT-5521C |
| Product Name | RINT-5521C Digital I/O Interface Module |
| Application | Digital signal processing for control and monitoring in substation automation systems |
| Compatibility | Integrates with ABB Relion series protection relays and control systems |
| Function | Provides digital input acquisition and output control for binary signals in industrial automation |
Functional Specifications
| Parameter | Details |
|---|---|
| Input Channels | 16 digital inputs, isolated in groups |
| Output Channels | 8 digital outputs, relay contacts |
| Input Voltage | 24 V DC nominal (18-60 V DC) |
| Output Rating | 5 A at 250 V AC or 30 V DC per contact |
| Isolation | Input-to-output and channel-to-bus isolation (1500 V) |
| Power Supply | 24 V DC (from system backplane) |
| Power Consumption | 6 W maximum |
| Operating Temperature Range | -25°C to +55°C |
| Mounting | DIN rail or panel mount in control cabinet |
| Dimensions | 177 mm x 100 mm x 50 mm (W x H x D) approximate |
| Weight | 0.5 kg |
| Protection Rating | IP20 |
| Standards Compliance | IEC 60255, IEC 61131-2, CE, UL, CSA |