AD2T

AD2T

Please contact your local distributor for pricing. Please contact your local distributor for pricing.

G1 0 to 20 mA Analog Input, Isolated

Please call (800) 321-6786 to order.

Production Specification

G1 I/O family

The AD2T analog input module provides a single channel of optically isolated current-to-digital conversion. This module also provides 4,000 Vrms channel-to-channel isolation, which eliminates any ground loop problems.

Nominal input is 0 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.

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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