PMC PH - Heater Circuit Ladder Diagram (400 VAC)

400 VAC
51
Heater Circuit
L2T2
M1
T3L3
M1
15A
N
20 21 60
110 160 210 260 310
HOSE
L1T1
SSR3
AMP
W
"A" TEMPERATURE CONTROLLER
1 2 5 6 9 10
OVERTEMP
A2A1
M1
M1 CONTACTOR
POWER SUPPLY
L
N G
"R" TEMPERATURE CONTROLLER
1 2 5 6 9 10
HOSE TEMPERATURE CONTROLLER
1 2 5 6 9 10
L1T1
M1
200
21
CB5
21
CB3
21
CB2
21
CB1
107 107 52 200
15
15
21
TC
TC
TC
T1L1
SSR1
A-HTR
L2T2
SSR2
R-HTR
7 N
11 N
N
VOLT
R
15A 15A
2421
CONTACT
6 8 7
10 12 11
1513
18A 18
18
18
18
N
N
N
N
N
N
20
52 52
INRUSH
CURRENT
LIMITER
N
N
18A
X1 X2
MAIN POWERG
L1
POWER
CIRCUIT**
MCR*
TRANSFORMER
TERMINAL STRIP
A2 A1
SSR3
3637
37 36
3637
3 4
A-HTR SWITCH
31
A2 A1
SSR1
30
32
3 4
R-HTR SWITCH
34
A2 A1
SSR2
33
35
3 4
HOSE-HTR SWITCH
38
*See 24 VDC Power Circuit (Pg. 53) for complete MCR wire connections
**See Incoming Power (Pg. 50)