Allen-Bradley SLC 500 1746-NO4V - Current Output Specifications for NIO4 I, NO4 I, and FIO4 I

SLC 500™ Analog I/O Modules 27
Publication 1746-IN008A-US-P
Current Output Specifications for NIO4I, NO4I, and FIO4I
Description Specification
NIO4I, NO4I FIO4I
Converter Resolution 14 bit
Location of LSB in I/O image word 0000 0000 0000 01XX
Non–linearity 0.05%
Conversion Method R-2R Ladder
Step Response 2.5 ms (at 95%)
Load Range 0 to 500 Ohms
Maximum Load Reactance 100 µH
Current Output Coding (0 to +21 mA -
1 LSB)
0 to +32764
Output Range (Normal) 0 to +20 mA 0 to +20 mA -1 LSB
Overrange Capability 5% (0 to +21 mA - 1
LSB)
5% (0 to +20 mA - 1
LSB)
Resolution 2.56348 µA per LSB
Full Scale 21 mA
Overall Accuracy at +25
° C (77° F)
(max.)
±0.298% of full scale
Overall Accuracy at 0
° to +60° C
(32
° to 140° F) (max.)
±0.541% of full scale
Overall Accuracy Drift (max.)
±70ppm/° C of full scale
Gain Error at +25
° C (77° F) (max.) ±0.298%
Gain Error at 0° to +60° C
(32
° to 140° F) (max.)
±0.516%
Gain Error Drift (max.)
±62ppm/° C
Offset Error at +25° C (77° F) (max.) ±10 LSB
Offset Error at 0
° to +60° C
(32
° to 140° F) (max.)
±12 LSB
Offset Error Drift (max.)
±0.06 LSB/° C
Allen-Bradley HMIs