AD3

$87.00 (USA and Canada only)

Availability: In stock
G1 4 to 20 mA Analog Input

Please call (800) 321-6786 to order.

AD3

Production Specification

G1 I/O family

The AD3 analog input module provides a single channel of optically isolated current-to-digital conversion. Nominal input is 4 to 20 mA.

This module mounts on a G1 analog mounting rack, for example the PB16AH.

 

AD3

AD3T

AD2T

Input Impedance

249 Ohms

249 Ohms

50 Ohms

Nominal Input Range

4 to 20 mA

4 to 20 mA

0 to 20 mA

Over/under Range

3 to 35 mA

3 to 35 mA

-1.25 to 35 mA

Accuracy

0.016 mA (0.1% of span)

0.016 mA (0.1% of span)

0.020 mA (0.1% of span)

Resolution

12 bits (0.0039 mA)

12 bits (0.0039 mA)

12 bits (0.0049 mA)

Response Time

Full-scale step change in 3 ms

Isolation Transient
  Input-to-Output
  Input-to-Analog-Supply

 

4,000 Vrms
n/a

 

4,000 Vrms
4,000 Vrms

 

4,000 Vrms
4,000 Vrms

Power Requirements

13 mA at +15 (+/- 0.25) VDC
7.5 mA at -15 (+/- 0.25) VDC

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

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

Ambient Temperature:
  Operating
  Storage

 

0 to 70 °C
- 25 to 85 °C

*Accuracy figures assume use of Gain and Offset commands.

Standard Analog Current Input Modules Data Sheet

The AD3 and AD3T modules provides a single channel of optically-isolated current-to-digital conversion.

Declaration of Conformity (EMC, LVD, RoHS)

This document is the Manufacturer's Declaration of Conformity for the products listed herein, in accordance with European, international, and/or national standards and regulations.

Opto 22 RoHS 2 Statement of Compliance - Restriction of Hazardous Substances

This document is a statement of compliance with the EU Directive 2011/65/EU, Restriction of Hazardous Substances (RoHS 2). This document lists Opto 22 products that comply with the substance restrictions of the RoHS2 directive.

UL Approval Document

This document lists all Opto 22 part numbers that have the Underwriters Laboratory (UL) approval.

CE Declaration: EMC

This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.

CE Declaration: Low Voltage

This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.

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