ABB 23BE21 1KGT004900R5012 Digital I/O Block - 16 DI/16 DO, 24 VDC, 5 A Relay Outputs, SIL 2 Certified
Price:
$499
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
ABB Advant OCS Digital I/O Block Overview
The 23BE21 1KGT004900R5012 is a genuine ABB Advant OCS digital I/O block featuring 16 inputs and 16 outputs. Designed for safety-critical automation applications, this high-density block provides reliable 24 VDC interfacing for industrial processes while meeting SIL 2 safety requirements.
Key Features & Technical Advantages
Input/Output Configuration
- 16 isolated 24 VDC digital inputs (sink/source compatible)
- 16 Form-C relay outputs rated at 5 A @ 250 VAC / 30 VDC
- 0.2 ms input filter response time
- 1 ms output response time
Operational Benefits
- 100% OEM ABB with serialization and factory sealing
- Hot-swappable installation on Advant OCS rack
- Built-in diagnostics with per-channel LED indicators
- Wire-break detection capability
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 23BE21 |
| Part Number | 1KGT004900R5012 |
| Input Voltage Range | 24 VDC (16-32 V) |
| Input Current | 2.4 mA @ 24 VDC |
| Output Type | Relay, Form-C, 5 A |
| Power Consumption | 24 VDC ±20%, 10 W maximum |
| Operating Temperature | -25 °C to +60 °C |
| Mounting Options | DIN-rail 35 mm or panel mounting |
| Isolation Rating | 500 V channel-to-bus |
Industrial Applications
- Gas and steam turbine auxiliary I/O systems
- Compressor status monitoring and control
- Generator excitation contactor management
- Safety-system discrete I/O (SIL 2 compliant)
- Industrial automation retrofits and upgrades
Certifications & Compliance
This digital I/O block meets multiple international standards including SIL 2 (IEC 61508), CE, UL 508, CSA C22.2 No. 142, ATEX Zone 2, and IECEx Ex ec IIC T4 Gc certifications.
Package Contents
- 1× 23BE21 digital I/O block
- 1× Removable 40-pin spring-clamp terminal block
- Factory calibration certificate and traceability label
- Quick-start guide and ESD wrist strap
Installation Guidelines
- Mount securely on DIN-rail or panel using appropriate hardware
- Connect 24 VDC power supply and field wiring according to specifications
- Power on the unit - green READY LED should illuminate within 5 seconds
- Configure I/O parameters using ABB Advant OCS software
- Perform comprehensive loop testing and SIL 2 proof-test validation
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Get in Touch
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Company
Xiamen IntelliLink Global Electronic Products Co., Ltd
Location
Tongji Building, No. 99 Huli Avenue, Huli District, Xiamen City, Fujian Province
Contact Person
Chen