- Overview
- Specifications
- Description
- Applications
- Features
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
05701-A-0302 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Description |
Specification |
|
Model |
05701-A-0302 |
|
Part name |
Single Channel Control Card |
|
Dimensions |
2.5x17x13cm |
|
Weight |
0.18 kg |
|
Display type |
Four-part liquid display: 25-segment analogue; four-character digital; four-character message; icon section (Power On/Card Select) |
|
LED indicators |
A1, A2, A3 gas alarms; Fault; Inhibit |
|
Push-button functions |
Alarm reset; Card select |
|
Alarm setting resolution |
1% FSD steps |
|
Power consumption (catalytic) |
3.75 W (typical, includes catalytic sensor) |
|
Power consumption (4–20 mA) |
3.25 W (typical) |
|
DC supply voltage |
18–32 V DC |
|
Electronic drift |
< ±2% per 6 months |
|
Operating temperature |
-20°C to +50°C |
Description
The 05701-A-0302 is a core component of the Honeywell System 57 gas monitoring system. It is a high-performance single-channel control card designed specifically for achieving safety monitoring of critical locations. This module acts as a precision bridge between sensors and alarm actuators, processing analog signals from field detectors in real time and converting them into intuitive status displays and logic control outputs.
Applications
Oil Refineries: Monitors hydrocarbon leaks with three-level alarm safety logic.
Chemical Plants: Provides long-term gas detection with low drift in harsh environments.
Semiconductor Plants: Monitors process gases in cleanrooms with compact rack-mounted design.
Wastewater Plants: Detects hydrogen sulfide and biogas in wide temperature conditions.
Features
Single-channel: Can only process signals from one gas sensor
Catalytic combustion type: Suitable for detecting combustible gases such as methane, propane, and hydrogen
Modular design: Easy to install and maintain
High reliability: Proven in industrial environments, exhibiting high stability and reliability
FAQ
Q: What are the components of the display interface in the 05701-A-0302 and can concentration values be clearly seen?
A: It includes a four-part display with a 25-segment bar graph and a four-digit numeric area for accurate concentration reading.
Q: How precise is alarm adjustment in the 05701-A-0302, and can it be fine-tuned?
A: Yes, alarm setpoints adjust in 1% full-scale steps for fine threshold control.
Q: What is the power consumption and supply range of the 05701-A-0302?
A: It consumes about 3.25 W and operates on 18–32 V DC supply.
Q: Will readings of the 05701-A-0302 drift without long-term calibration?
A: Drift is very low, within ±2% over 6 months, maintaining stable accuracy.
Q: Can the 05701-A-0302 operate in extreme temperatures?
A: Yes, it works reliably between -20°C and +50°C in industrial environments.