$347.00 (USA and Canada only)
G4 I/O family
The G4DA3 provides a single channel of transformer and optically isolated digital-to-current conversion for 4-20 mA current loops. The isolated loop supply can be provided by the module, eliminating the need for you to provide the loop power supply (typically 15-48 V) and associated wiring, barrier strips, and so on.
This module also includes complete electrical channel-to-channel isolation, which eliminates troublesome ground loop problems.
G4DA3
G4DA8 [Obsolete]
Output Current
4-20 mA
0-20 mA
Accuracy
16 µA
20 µA
Response time
Full scale step change in 3 ms
Maximum loop resistance when sourcing loop
650 ohms
Resolution
12 bits
Isolation (Transient) Input-to-output Input-to-analog supply
4,000 Vrms 4,000 Vrms
Ambient temperature Operating Storage
-30 to 70 °C -40 to 85 °C
Opto 22's current loop output modules provide a single channel of transformer and optically-isolated digital-to-current conversion for 0-20 mA and 4-20 mA current loops. This data sheet covers:
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.
This document is a statement of compliance with the EU Directive 2015/863/EU, Restriction of Hazardous Substances (RoHS 3). This document lists Opto 22 products that comply with the substance restrictions of the RoHS 3 directive.
This document lists all Opto 22 part numbers that have the Underwriters Laboratory (UL) approval.
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.