GJR2394100R1210 81AA03C-E Analog Output Module - ABB

Parameter

Specification

Manufacturer

ABB

Model Number

81AA03C-E

Order Code / Part No.

GJR2394100R1210

Product Type

Analog Input/Output Module

System Compatibility

Procontrol P14 Series

Analog Inputs (AI)

4 channels

Analog Outputs (AO)

2 channels

Input Signal Range

0–10V, ±10V, 0–20mA, 4–20mA (configurable per channel)

Output Signal Range

0–10V, ±10V, 0–20mA, 4–20mA (configurable per channel)

Resolution

12-bit (input) / 12-bit (output)

Accuracy

±0.1% of full scale @ 25°C

Update Rate

10 ms (all channels)

How many analog inputs and outputs does the ABB GJR2394100R1210 81AA03C-E provide?

The module provides 4 analog input channels and 2 analog output channels, offering a balanced configuration for typical process control loops requiring sensor feedback and actuator control.

What signal ranges are supported?

Both inputs and outputs support configurable ranges:
Voltage: 0–10V, ±10V
Current: 0–20mA, 4–20mA
Each channel can be configured independently to match connected field devices.

Can the 81AA03C-E be used with 4–20mA loop-powered transmitters?

Yes. The analog inputs support 4–20mA current signals and can provide loop power for two-wire transmitters when properly configured with external power supplies or when using the module's optional loop power feature (depending on termination configuration).

What is the difference between the 81AA03C-E and the 81AA03E?

The 81AA03C-E represents the current revision with enhanced diagnostics, improved accuracy over temperature range, and updated component sourcing for extended lifecycle availability. The module maintains functional compatibility with earlier 81AA03 series modules within Procontrol P14 systems.

What is the update rate for GJR2394100R1210 81AA03C-E analog inputs?

All analog input channels are updated every 10 ms (100 Hz), providing sufficient bandwidth for most process control and motion control applications.