Regada STR 1 User Manual

ST 1, STR 1 27
Legend:
Z1a .............connection of single-phase electric motor
Z1a/Z11a ....connection of position switches for single-phase electric motor
Z5a..............connection of single resistive transmitter
Z6a..............connection of double resistive transmitter
Z10a............connection of resistive transmitter with current converter or capacitive transmitter - 2-wire without
power supply
Z11a ...........connection of position switches for single-phase electric motor
Z12a ...........connection of position switches for 3-phase electric motor
Z21a ...........connection of additional position switches for EA STR 1
Z41a............connection of space heater and thermal switch for EA STR 1
Z78a ...........connection of 3-phase electric motor
Z90c............connection of 3-phase electric motor with local control
Z232f...........connection of local control for EA STR 1 - 230 V AC, 24 V AC
Z232g..........connection of local control for EA STR 1 - 24 V DC
Z240a..........connection of EA STR 1 with controller and with resistive feedback with 1~motor
Z241a..........connection of EA STR 1 with controller and with current feedback with 1~motor
Z257a..........connection of transmitter – 3 –wire without power supply
Z260a..........connection of transmitter with current converter – 3 –wire with power supply
Z269a..........connection of el. transmitter with current converter or capacitive transmitter -2-wire with power
supply
Z270i...........connection of 1-phase electric motor with local control
Z270k..........connection of 1-phase electric motor with local control with status signalization of local control
Z378 ...........connection of resistive with current converter or capacitive transmitter 2 and 3 - wire with supply
Z503 ...........connection of electric motor 24V DC, torque, position and additional position switches
Z505b .........connection of EA ST 1 with electric motor 24 V DC and with local control
Z507............connection of EA ST 1- 24V AC with additional position switches, space heater with thermal switch
Z509b..........connection of EA ST 1 with electric motor 24 V AC and with local control
Z521a..........connection of EA STR 1 with controller, with resistive feedback, with voltage 24 V AC
Z522a...........connection of EA STR 1 with controller, with current feedback, with voltage 24 V AC
Z519a..........connection of EA STR 1 with controller, with resistive feedback, with voltage 24 V DC
Z520a..........connection of EA STR 1 with controller, with current feedback, with voltage 24 V DC
B1 ........... single resistive transmitter
B2............ double resistive transmitter
B3............ capacitive transmitter or resistive transmitter
with current converter
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
C.............. capacitor
Y.............. brake of electric motor
E1............ space heater
F1............ thermal protection of electric motor
F2............ thermal switch of space heater
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”
N.............. position controller
SA1.......... rotary switch with key
“remote-0-electric local” control
SA2.......... rotary switch “open-stop-closing”
R.............. dropping resistance)
R
L
............ load resistance
X.............. terminal board
XC........... connector
Notes:
1. In case, that output signal from capacitive transmitter (wiring diagram Z241a) is unused (incomplete circuit
between terminal 81 and 82), it is required to connect terminals 81 and 82 by jumper (jumper is connected at
manufacturing plant for connecting to terminal board only). By using output current signal from capacitive
transmitter it is needed to remove jumper.
2. In the version equipped with the controller device while using the feedback from transducer CPT; when using
the output signal there has been no galvanic isolation of the signal from the input one!
3. In case that galvanically separated output signal is needed it is necessary to use galvanical separation
element (is not part of delivery), e.g. NMLSG.U07/B (producer SAMO Automation s.r.o.). After discussion this
module could be supplied by EA producer.

Regada STR 1 Specifications

General

Brand	Regada
Model	STR 1
Category	Controller
Language	English