The SIEGER 05701-A-0502 is a System 57 Rack Assembly designed for the Sieger 5701 / 5704 gas detection control systems. It is a half 19-inch wide, 6U high front-access rack used to house System 57 control cards, field interface cards, relay cards, Engineering Card, and DC Input Card.
The rack provides the mechanical structure, power distribution, and signal routing backbone for modular gas monitoring systems. Its backplane connects individual channel control cards with the Engineering Card and distributes system power and communication signals between installed modules. It is commonly applied in industrial safety systems, oil & gas facilities, chemical plants, and other process environments requiring fixed gas detection and alarm monitoring.
Product Parameters
| Parameter |
Description |
| Brand |
SIEGER |
| Model |
05701-A-0502 |
| Series |
System 57 / 5701 / 5704 Control System |
| Product Name |
Rack Assembly / Sub-Rack |
| Part Number |
05701-A-0502 |
| Rack Type |
Half 19-inch × 6U Front Access Rack |
| Application |
Gas Detection & Fire Safety Control System |
| Function |
Module mounting, power distribution, signal routing |
| Compatible Modules |
Control Cards, Field Interface Cards, Relay Cards, Engineering Card |
| Backplane |
Integrated System Signal & Power Distribution Backplane |
| Installation Type |
Front Field Wiring Configuration |
| Compatible System |
Sieger System 57 Gas Monitoring Platform |
| Dimensions |
Half 19-inch, 6U height |
| Weight |
Approx. 0.9 kg |
| Origin / Place of Origin |
United Kingdom / Germany (production varies) |
| Product Status |
Used / Surplus Available |
| Whether Discontinued |
Legacy Product |
Recommended Models
- SIEGER 05701-A-0501 — System 57 Full 19-inch × 6U Front Access Rack
- SIEGER 05701-A-0511 — System 57 Full 19-inch × 3U Rear Access Rack
- SIEGER 05701-A-0512 — System 57 Half 19-inch × 3U Rear Access Rack
- SIEGER 05701-A-0516 — System 57 8-Way Sub-Rack Assembly
- SIEGER 05701-A-0515 — System 57 16-Way Sub-Rack Assembly
- SIEGER 05701-A-0361 — System 57 Engineering Card
- SIEGER 05701-A-0325 — System 57 DC Input Card
- SIEGER 05701-A-0301 — System 57 Single Channel Control Card
- SIEGER 05701-A-0302 — System 57 Catalytic Single Channel Control Card
- SIEGER 05701-A-0327 — System 57 Double SPCO Relay Card
- SIEGER 05701-A-0328 — System 57 Triple SPCO Relay Card
- SIEGER 05701-A-0329 — System 57 Triple DPCO Relay Card
- SIEGER 05701-A-0330 — System 57 High Integrity Relay Card
- SIEGER 05701-A-0312 — System 57 MODBUS Interface Module RS485/RS422
- SIEGER 05701-A-0313 — System 57 MODBUS Interface Module RS232
