Shinko PCD-33A - Page 13

13
For the relay contact output type (PCD-33A-R/M), it is recommended that
a surge absorber be installed between the electromagnetic switch coils to
prevent the unit from harmful effects of unexpected level noise.
PCD-33A-S/M
(Fig.4.2-2)
PCD-33A-A/M
(Fig. 4.2-3)
Alarm unit
1
2
3
4
5
6
7
8
9
10
11
14
12
13
15
16
17
18
19
20
+
-
3
4
2
1
Alarm unit
Solid-state relay
SA-220-Z
Thermocouple
Electric furnace
Heater
Single phase
100 to 240V AC
or 24V AC/DC
Alarm unit
Alarm unit
Thermocouple
Electric furnace
Heater
1
2
3
4
U
V
W
u
v
w
1
2
3
4
5
6
7
8
9
10
11
14
12
13
15
16
17
18
19
20
+
-
3-phase
Phase control
Power controller
PA-215-H3
100 to 240V AC
or 24V AC/DC