24
MO 3.3, MO 3.4, MO 3.5
Legend:
Z5a ........connection of single resistive transmitter
Z6a ........connection of double resistive transmitter
Z10a ......connection of resistive with current converter or capacitive transmitter – 2-wire without supply
Z257b ....connection of resistive transmitter with current converter – 3-wire without power supply
Z260a ....connection of resistive transmitter with current converter – 3-wire with power supply
Z269a ... connection of resistive transmitter with current converter or capacitive transmitter – 2-wire with power
supply
Z279a ....connection of 3-phase electric motor
Z297 ......connection of 3-phase electric motor with contactors
Z298 .....connection of torque and position switches and space heater
Z299 ..... connection of torque and position switches and space heater for the EA version with electric local
control
B1..........resistive transmitter (potentiometer) single
B2..........resistive transmitter (potentiometer) double
B3..........capacitive transmitter
S1..........torque switch “open”
S2..........torque switch “closed”
S3..........position switch “open”
S4..........position switch “closed”
S5..........additional position switch “open”
S6..........additional position switch “closed”
M ...........electric motor
Y ...........motor’s brake (not valid for this type of the
EA)
E1..........space heater
F1 ......... motor’s thermal protection (not valid for this
type of the EA)
F2..........space heater’s thermal switch
X............terminal board
X3..........electric motor’s terminal board
N............electric position controller
I/U..........input / output current (voltage) signals
H1..........indication of “open” limit position
H2..........indication of “closed” limit position
H3..........indication of “electric local control”
SA1........rotary switch with key “remote – 0 – electric
local” control
SA2 .......rotary switch “openinf – stop – closing “
R
L
..........loading resistor
KM1, KM2 ...reverse contactor