Opto 22 AD16T Data Sheet

Standard 0 to 5 Amp
Input Module

Features

Provides a single channel of optically-isolated true RMS
current-to-digital conversion

Plugs into any Standard Analog I/O rack and is secured
by a captive screw.

An ideal input is the 5-amp secondary of a standard
current transformer used to monitor AC line current

Description

The AD16T module provides a single channel of optically­isolated true RMS current-to-digital conversion. Modules plug
into any Standard Analog I/O rack and are secured by a captive
screw. Field connections to the module are made via two
terminals on the top of the analog I/O module. The AD16T is

Specifications

Standard 0 to 5 Amp Input Module

transformer as well as optically-isolated to eliminate any
ground loop problems. An ideal input is the 5-amp secondary
of a standard current transformer used to monitor AC line
current.

Input 0–5 amps AC/DC
Input Impedance .02 Ohms
Maximum Input 8 amps AC/DC
Accuracy ±25 mA
Resolution 12 bits
Response Time Full-scale step change in 100 ms

Isolation

Input-to-Analog Supply
(T model)

Power Requirements

Ambient Temperature:

Operating
Storage

4,000 V
4,000 V

35 mA at +15 (+/- 0.25) VDC
35 mA at -15 (+/- 0.25) VDC

0 to 70 °C

- 25° to 85 °C

RMS
RMS

Form 445-111026

DATA SHEET

Part Numbers

Part Description

AD16T 28 to 140 VAC Input Isolated

© 2011 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

PAG E

1

Connections

Standard 0 to 5 Amp Input Module

Standard 0 to 5 Amp Input Module

DATA SHEET

Form 445-111026

PAG E

2

© 2011 Opto 22. All rights reserved. Dimensions and specifications are subject to chang e. Brand or product names used herein are trademarks or register ed trademarks of their respective companies or organizations.