Connection Illustration; Relay Pin Description; Relay Output - Excell DIGITAL HIGH PRECISION WEIGHING SCALES User Instructions

EXCELL PRECISION CO., LTD.

2. RELAY OUTPUT

(1) Relay Output
Relay's function acts as signal output in the check-weighing mode. When an object's
weight value reaches one of the setting points (HI, OK, LOW), the relay outputs a signal
through PIN 1, PIN2, or PIN 3. To set the check-weighing configuration by pressing the
key (in TW & AW models) or enter F4 (please refer to page 12 or 16 for operations).

(2) Relay Pin Description

PIN 1 OK
PIN 2 High output
PIN 3 Low
PIN 4 VDD
PIN 5 GND
PIN 6 COMMON

(3) Connection Illustration

V1.0
output
output
23 SM2020010426