Install Instructions

For -SS Bezel Installation

Provide a 4-9/16˝ opening in panel. Insert gage and secure with supplied mounting hardware.

WIRING

The DH3 uses a standard 15 pin male high density D-Sub connector available from most electronic distributors. A

pre-wired 18˝ cable is included with each unit. See below table for cable color wiring information.

NOTES:

1. If 12-24 VDC power is used, the polairty is unimportant.

2. Wire in accordance with an equivalent national standard or code. Use copper conductors only rated for 60°C.

3. All terminals are rated CLASS 2.

4. ISOLATION: All inputs and outputs to each other: 500 VAC.

5. 4-20 mA Transmitter – Check the specications for the device receiving this signal for input resistance. Typical 250

to 600 Ω, 600 Ω maximum.

Function

15 PIN

Connector

Terminal

Cable

Color

12-24 VAC/VDC Power

4-20mA XMTR Output -

4-20mA XMTR Output +

SP1 Relay N/O

SP1 Relay Com

SP1 RELAY N/C

SP2 or ALarm Relay N/O

SP2 or ALarm Relay Com

SP2 or ALarm Relay N/C

Brown

Yellow

Black

Red

Vilolet

Grey

White

Blue

Green

Orange