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NFAI543-H50 S1 | Yokogawa | Analog Output Module
Item Number:NFAI543-H50 S1
Brand: Yokogawa
Lead Time: In stock
Description: Analog Output Module
Payment: T/T
Product Description
NFAI543-H50 (version S1) is an analog output module from Yokogawa with 16 output channels, each channel is isolated from each other, the output signal is 4 - 20 mA, and the module has HART communication function and fault fallback protection, and the load resistance range is 0 - 750 Ω, which can be used for precise adjustment of process control valves/actuators.
Function&Features
Isolation withstand voltage:
The withstand voltage between the channel and the system is up to 1500 V AC (500 V AC when using MIL cable).
Fault protection:
NFAI543-H50 supports two fallback modes: HOLD (hold current value) or SETV (output set value).
HART support:
NFAI543-H50 can communicate with smart instruments via HART protocol (external 24 V DC power supply required).
Specifications
|
Parameter |
Value |
|
Output Signal |
4 - 20 mA |
|
Load Resistance |
0 - 750 Ω |
|
Open - Circuit Detection |
≤ 0.65 mA (Automatic disconnection detection) |
|
Accuracy |
± 0.3% FS (Full Scale) |
|
Temperature Drift |
± 0.01% / °C |
|
Refresh Cycle |
10 ms |
|
Step Response Time |
100 ms |
|
Fault Fallback |
Can be set for each channel (HOLD or SETV) |
|
Fault Detection Time |
4 seconds |
|
Weight |
0.4 kg |
|
External Connection |
Pressure - clamp terminal or MIL connector cable (*5) |
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NFAI543-H50 S1 | Yokogawa | Analog Output Module
Item Number:NFAI543-H50 S1
Brand: Yokogawa
Lead Time: In stock
Description: Analog Output Module
Payment: T/T
Product Description
NFAI543-H50 (version S1) is an analog output module from Yokogawa with 16 output channels, each channel is isolated from each other, the output signal is 4 - 20 mA, and the module has HART communication function and fault fallback protection, and the load resistance range is 0 - 750 Ω, which can be used for precise adjustment of process control valves/actuators.
Function&Features
Isolation withstand voltage:
The withstand voltage between the channel and the system is up to 1500 V AC (500 V AC when using MIL cable).
Fault protection:
NFAI543-H50 supports two fallback modes: HOLD (hold current value) or SETV (output set value).
HART support:
NFAI543-H50 can communicate with smart instruments via HART protocol (external 24 V DC power supply required).
Specifications
|
Parameter |
Value |
|
Output Signal |
4 - 20 mA |
|
Load Resistance |
0 - 750 Ω |
|
Open - Circuit Detection |
≤ 0.65 mA (Automatic disconnection detection) |
|
Accuracy |
± 0.3% FS (Full Scale) |
|
Temperature Drift |
± 0.01% / °C |
|
Refresh Cycle |
10 ms |
|
Step Response Time |
100 ms |
|
Fault Fallback |
Can be set for each channel (HOLD or SETV) |
|
Fault Detection Time |
4 seconds |
|
Weight |
0.4 kg |
|
External Connection |
Pressure - clamp terminal or MIL connector cable (*5) |
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