41
Wiring diagram:
Number of
diagram
P0816
P0817
P0818-E
P0819
P0820
P0821-E
P0822-E
P0823-E
Electric motor
single-phase
single-phase
single-phase
three-phase
three-phase
three-phase
single-phase
three-phase
Feed-back transmitter
2x100
Ω
CPT1 or without transmitter
DCPT + source
2x100
Ω
CPT1 or without transmitter
DCPT + source
DCPT
DCPT
Others
regulator ZP2
regulator ZP2, thermal relay, reversing power relay
Box of local control with bushing
Space under the actuator cover
The actuators can be fitted with the block of local control
(dashed lined in the diagrams).
The actuator MOKP Ex has two cable
bushings.
If the actuator is in the version with the block of local control,
one bushing is on the actuator body,
the other on the body of local control. In order that the actuator can meet requirements for the version Ex, the conductors between
the actuator and the local control are imbedded into an insulation material. In addition to conductors for connection of the local control,
the insulation material also imbeds additional five conductors which are at disposal to the customer. In the actuator these conductors
are designated with the numbers 1 - 5 and their ends are insulated. In the block of local control they are connected to the row terminal
board on the terminals 1 - 5,
(the terminal no. 6 is free).
Wiring diagrams of
MODACT MOKP Ex
electric actuators
Legend:
SQ1
(MO)
– moment switch for direction “opens”
SQ2
(MZ)
– moment switch for direction “closes”
SQ3
(PO)
– position switch for direction “opens”
SQ4
(PZ)
– position switch for direction “closes”
SQ5
(SO)
– signalling switch for direction “opens”
SQ6
(SZ)
– signalling switch for direction “closes”
EH, ST
– heating element with thermal switch
BQ1, BQ2 – double resistance transmitter of position
2 x 100
Ω
CPT1
– current position transmitter CPT 1A
DCPT
– current position transmitter DCPT
DCPZ
– feeding source for DCPT
M1 ~, TH – electric motor, single-phase, with thermal
protection
C
– motor capacitor
M3~, TH – electric motor, three-phase, with thermal
protection
SA1
– change-over switch “local” – “remote”
SA2
– change-over switch “opens” – “closes”
ZP2
– electronic position regulator
KO
– power relay for direction “opens”
KZ
– power relay for direction “closes”
F
– thermal relay
BMO
– block of local control
R1, R2
– 2x resistance protection 10
Ω
for single–phase motors
Содержание Modact MOKP 100 Ex Series
Страница 2: ......