Manufacturer: Yokogawa Electric Corporation
STARDOM
FCN, FCN-500, FCN-100, FCN-RTU, FCJ
Yokogawa Analog Input Module NFAV142-S51
Standard Specifications Yokogawa Analog Input Module NFAV142-S51
Current/Voltage Input Modules (Non-Isolated)
These modules mainly receive 4 to 20 mA DC or 1 to 5 V DC normalized signals from 2-wire/4-wire transmitters.
Items
Specifications
Model
NFAI141 (*3) (*5)
NFAV141
NFAV142
Number of input channels
16, non-isolated
(differential input)
Input signal
4 to 20 mA
1 to 5 V (allowable common mode voltage ±1 V or less)
-10 to 10 V
Allowable input current/voltage
27 mA
±7.5 V
±13 V
Overcurrent protection
Provided
—
Input resistance
Power ON
250 Ω (*1)
1 MΩ or more
Power OFF
500 kΩ or more
340 kΩ or more
660 kΩ or more
Accuracy
±0.1% of full scale
Data refresh cycle
10 ms
Input step response time
100 ms
Transmitter power supply
22.8 to 26.4 V (output current
limit: 27 mA) (*2)
Setting of 2-wire or 4-wire transmitter
For each channel by setting pin
Temperature drift
Max. ±0.01%/°C
Maximum current consumption
310 mA(5 V DC)
350 mA (5 V DC)
450 mA (24 V DC)
Weight
0.2 kg
External connection
Pressure clamp terminal, MIL connector cable
HART Communication(*4)
Available
Models and Suffix Codes Yokogawa Analog Input Module NFAV142-S51
Description Model NFAV142 Analog Input Module (-10 to +10V, 16-channel, Non-Isolated) Suffix Codes -S Standard type 5 With no explosion protection E With explosion protection 0 Basic type 1 With ISA Standard G3 option OptionCodes /A4S00 With Pressure Clamp Terminal Block for Analog [Model: NFTA4S-00] /A4S10 With Pressure Clamp Terminal Block for Analog (surge absorber) [Model: NFTA4S-10] /CCC01 With Connector Cover for MIL Cable [Model: NFCCC01]
Description
Analog Input Module (-10 to +10V, 16-channel, Non-Isolated)
Suffix Codes
-S
Standard type
5
With no explosion protection
E
With explosion protection
0
Basic type
1
With ISA Standard G3 option
OptionCodes
/A4S00
With Pressure Clamp Terminal Block for Analog [Model: NFTA4S-00]
/A4S10
With Pressure Clamp Terminal Block for Analog (surge absorber) [Model: NFTA4S-10]
/CCC01
With Connector Cover for MIL Cable [Model: NFCCC01]