P&B MPC2000+ Technical Manual page 10

MPC2000+ Technical Manual
PT100
THERMISTOR
[0.1K-30K] [100-240 OHMS]
24 25 23 24 25
27 28 26 27 28
30 31 29 30 31
SPECIAL
2 RTDs 29
30
25 26
79 49
INTERNAL STAYPUT STOP
73 48
73 51
INTERNAL 2 POSTION SWITCH
50
40
AUX 1 RELAY [ALARM]
42
41
CONTACT SHOWN IN
DE-ENERGISED STATE
37
AUX 2 RELAY [TRIP]
39
38
43
ESD RELAY COIL
44
[OPTIONAL]
45
ESD RELAY
47
46
23
24
25
26
27
28
29
30
31
3 (+)
RS485 SERIAL PORT
1 (-)
2
SHIELD
16 L1
18
L2 MEASURMENT
20
L3 VOLTAGES
17,19,21
N
Page 6
MPC2000+ WIRING DIAGRAM
110/240V AC
N
CONTACTOR A
7 5 4 33 34 32
GND
INTERNAL
POWER
ON
SUPPLY
LOGIC SUPPLY
ALT. AUX POWER SUPPLY
MPC2000+
3 THERMISTOR OR PT100 INPUTS
10 9
12 11 8
7
AUXILIARY INPUT L,N,E
I3 I2 I1
CURRENT SENSOR
EXTERNAL FAULT 2
EXTERNAL FAULT 3
OR SYSTEM TEST
[SET BY DIP SWITCH 1]
CONTACTOR B
36 35 55 52 55 53
77
79
77
78
77
76
74
75
74
73
71
72
71
70
68
69
68
67
68
66
58
64
63
61
62
60
61
59
57
58
56
54
55
ISSUE 7 28/9/99
NOTE: CONTACTS SHOWN IN DE-ENERGISED STATE
FOR OUTPUT RELAYS
NOTE: TERMINAL 2 MUST BE CONNECTED
TO THE EARTH STUD TERMINAL 7
NOTE: INTERNAL STAYPUT STOP SHOWN CONNECTED
INTO MPC2000+ STOP INPUT
INTERNAL 2 POSITION SWITCH SHOWN CONNECTED
TO LOCAL REMOTE INPUT
STOP [NC]
START CONTACTOR A [NO]
START CONTACTOR B [NO]
PLANT INTERLOCK [OPEN=LOCKED OUT]
LOCAL/REMOTE [OPEN=LOCAL]
PLC/SERIAL PORT [OPEN=PLC]
AUTHORISED KEY [CLOSED=AUTHORISED]
PLC RESET [NO]
PLC CONTROL A [OPEN=STOP]
PLC CONTROL B [OPEN=STOP]
SPEED SWITCH [OPEN=HIGH]
CONTACTOR A STATUS
CONTACTOR B STATUS
ISOLATOR
EXTERNAL EMERGENCY STOP [NC]
P&B Engineering