MicroLogix™ Analog Input/Output Module 21
Publication 1762-IN005A-US-P
Output Specifications
Specification Value
Number of Outputs 2 single-ended (unipolar)
D/A Converter Type Resistor string
Resistive Load on Current
Output
0 to 500 Ω (includes wire resistance)
Load Range on Voltage Output > 1KΩ
Reactive Load, Current Output < 0.1 mH
Reactive Load, Voltage Output < 1 µF
Typical Overall Accuracy
(1)
(1) Includes offset, gain, non-linearity and repeatability error terms.
±1% full scale at 0 to 55°C
±0.5% full scale at 25°C
Output Ripple
range 0 to 500 Hz
(referred to output range)
< ±0.1%
Non-linearity (in percent full
scale)
< ±0.5%
Open and Short-Circuit
Protection
Continuous
Output Protection ±32 mA
Allen-Bradley HMIs