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ISSPRO R6326 User Manual

Page 2

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Form 411A (Rev B 9/17/03) Page 2 of 2

Installation Diagram

ISSPRO Two-Level Temperature Alarm

Thermocouple

Leadwire

Red

Yellow

Leadwire to analog pyrometer

Digital Pyrometer

Copper Wires #22 AWG or larger

Optional Ground for Leadwire Shield

Adjusts trip point of relay

Adjusts trip point of lamp

+12VDC
ignition

switched

Second Level Alarm
(Relay is energized)

Example of output connection using
ISSPRO Relay Assembly R7021 to
increase output capbility up to 30
amps at 12 volt.

+12V ignition switched

87

86

87a

85

30

NO

NC

COMMON

First Level Alarm

To help shield against radio
interference such as CB,
connect tab to a good ground

Lamp