OFF
ON
SV
OFF
ON
888
777
7
+
8
-
12V DC
7
+
8
-
12/0 V DC
7
+
8
-
0 V DC
7
+
8
-
20 mA DC
7
+
8
-
7
+
8
-
4 mA DC
555
666
Relay contact
output
(OUT2)
Indicator (O1)
Indicator (O2)
Lit
Unlit
Cycle action is performed
according to deviation
Changes continuously
according to deviation.
Cycle action is performed
according to deviation
Cycle action is performed
according to deviation
Control
action
Heating P-band
(Cooling P-band)
(Cooling
control)
Relay contact
output
(OUT1)
Non- contact
voltage output
(OUT1)
Direct current
output
(OUT1)
Unlit
Lit
Heating
control
20 to 4 mA DC
10.4 OUT2 (Heating/Cooling Control) Action
: Turns ON (lit) or OFF (unlit).
: Represents Heating control action.
: Represents Cooling control action.