Despatch MIC1462 Controller Manual - Manual (Page 18)

14
FIGURE 2-7A
24V Nominal AC/DC Supply
The supply connection for the 24V AC/DC option of the instrument are as shown below.
Power should be connected via a two pole isolating switch and a 315 mA slow-blow
(anti-surge type T) fuse. With the 24V AC/DC supply option fitted, these terminals will
accept the following supply voltage ranges:
•
24V (nominal) AC 50/6OHz - 20-50V
•
24V (nominal) DC - 22-65V
FIGURE 2-8
Thermocouple (T/C) Input
Make the thermocouple connections as illustrated below. Connect the positive leg of
the thermocouple to terminal 2 and the negative leg to terminal 3.
Note: Thermocouple must not be grounded! Damage to the cold junction in the
control will result!