G4AD4

$245.00 (USA and Canada only)

Availability: In stock
G4 ICTD Temperature Analog Input

Please call (800) 321-6786 to order.

G4AD4

Production Specification

G4 I/O family

The G4AD4 module works in conjunction with any standard ICTD temperature probe and provides a single channel of optically isolated temperature-to-digital conversion. The ICTD can be used in a variety of temperature applications, including energy management and freezer control. The G4AD4 module is compatible with Opto 22’s ICTD probe and all other industry-standard ICTDs.

The G4AD4 module also includes complete electrical channel-to-channel isolation, which eliminates troublesome ground loop problems.

Input Temperature Range
  G4AD4
  ICTD Probe

 

-188.4 °C to 150 °C
- 40 °C to 100 °C

Input response time

5% full scale step change in 7.8 seconds
63% full scale step change in 150 seconds

Output accuracy*

±0.8 °C

Resolution

12 bits

Thermal time constant (ICTD)

2.5 minutes typical (still air)

Cable length

> 2,000 feet (610 meters)

Isolation(Transient)
  Input-to-output
  Input-to-analog supply

 

4,000 Vrms
4,000 Vrms

Module Ambient Temperature
  Operating
  Storage

 

-30 °C to 70 °C
-40 °C to 85 °C

**Accuracy figure requires use of gain and offset commands.

 

G4 Analog ICTD Input Module Data Sheet

The G4AD4 analog input module works in conjunction with Opto 22’s ICTD probes and other industry-standard ICTDs. The module provides a single channel of optically isolated temperature-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.

FM Approval Document

This document lists all Opto 22 part numbers that have Factory Mutual (FM) approval.

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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