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- Overview
- Specifications
- Description
- Applications
- Notable Features
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
8C-PAOH51 51454355-175 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Part Number |
8C-PAOH51 51454355-175 |
|
Part Type |
Analog Output Module |
|
Dimensions |
6 x 15.6 x 14.3 cm |
|
Weight |
0.3 kg |
|
Output Type |
4–20 mA (with HART, coated) |
|
Output Channels |
16 |
|
Output Ripple |
< 100 mV peak-to-peak (at power line frequency across 250 Ω load) |
|
Resolution |
±0.05% of Full Scale |
|
Calibrated Accuracy |
±0.35% of Full Scale (25°C, including linearity) |
|
Output Current Range |
0 mA; 2.9 mA to 21.1 mA |
|
Maximum Open Circuit Voltage |
22 V |
|
Response Time |
< 80 ms (to settle within 1% of final value) |
|
Switchover Gap (0 mA) |
10 ms maximum (redundancy only) |
|
Mounting Method |
DIN rail mountable |
Description
8C-PAOH51 51454355-175 is an analog output module used in industrial process control systems. In actual production operation, this unit connects to terminal equipment such as regulating valves, electric positioners, frequency converters, and indicating instruments via cables to directly control the valve opening, pump speed, or heating power.
Applications
Fine chemical plant: controls precision valve opening for stable operation in corrosive production environments.
Petroleum refinery: drives large pump actuators and enables real-time diagnostic communication with field instruments.
Thermal power plant: regulates feedwater pumps and dampers to improve combustion efficiency and load stability.
Wastewater treatment plant: remotely adjusts dosing pump flow to maintain effluent quality compliance under varying conditions.
Notable Features
Extensive self diagnostics
Optional redundancy
HART-capable, multivariable instruments
Safe-state (FAILOPT) behaviors configurable on a per channel basis
Non-incendive output (No external user supplied power)
FAQ
Q: How many output channels does 8C-PAOH51 51454355-175 support and what is the output type?
A: 16 channels, supporting 4–20 mA (with HART protocol and coated anti-corrosion).
Q: What is the resolution and calibrated accuracy of 8C-PAOH51 51454355-175 at 25°C?
A: Resolution ±0.05% F.S., calibrated accuracy ±0.35% F.S. (including linearity).
Q: What is the allowable output current range and maximum open circuit voltage of 8C-PAOH51 51454355-175?
A: Output current range 0 mA and 2.9–21.1 mA, maximum open circuit voltage 22 V.
Q: What is the signal response time and redundancy switchover gap of 8C-PAOH51 51454355-175?
A: Response time < 80 ms, redundancy switchover gap (0 mA) max 10 ms.
Q: What is the output ripple under 250 Ω load and mounting method of 8C-PAOH51 51454355-175?
A: Output ripple < 100 mV p-p, DIN rail mounting.
