
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
Comentários a estes Manuais