PF2100 4-20mA Input Card User Manual v1.2
©2021 Profire Energy Inc
June 2, 2021
Page 5
4-20mA Input Card Specifications
The 4-20mA Input Card has the following specifications:
Spec
Value
Operating Temperature:
-40 C to +60 C
12/24VDC Output Pin:
Voltage
PF2100 System Voltage
Max Current
250 mA (thermally fused on the Input Card)
Status Contacts:
Closed Impedance (NC/NO to Com)
35 Ohms
Maximum Current (NC/NO to Com)
120 mA
Maximum Voltage (NC/NO to Com)
+/-350 VDC (247 VAC)
Bandwidth
>100 Hz
Current Loop Inputs:
Input Impedance
162 Ohms
Precision
~ +/-1%
Terminal Block:
Recommended Wire Gauge
16 AWG
Physical Dimensions (including components):
Width
59.1 mm
Width (including pluggable header)
68.1 mm
Length
85.7 mm
Height
25.5 mm
Height (including standoff threads)
30.0 mm
