JR Merritt

Analog

ESS 420 4-20mA Transmitter

The ESS 420 transmits a current signal which is proportional to the joystick's handle position. The ESS 420 is used in applications where a signal must be transmitted over a considerable distance and where electrical noise is a problem.

Overview

The ESS 420 is utilized in crane applications where reference signals for the variable speed drive must be combined with or run adjacent to control and power transmission cables.

Compatible Joysticks

Specifications

Mechanical Data

Operating temperature

-25 to +70 degrees C

Material

.093 Fiberglass PCB

Electrical Data

Supply voltage

24 VDC

Load max

750 ohms

Adjustment range

2-22 mA

Technical Drawings

Dimensional

Wiring

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