
ULR 1PA-Ex, ULR 2PA-Ex
15
C, Torque O or Position O, Torque C or Position C, opens, closes, movement, movement – flasher, to
position, from position, warning, control – remote, control – local, (not valid for EA without local control),
control OFF.
RE3, RE4, RE5 relays are independent.
Factory setting up of the individual relays is shown in the
“Adjusting of actuator" Chapter.
Transmitter (output signal)
Electronic position transmitter (EPV) passive (for single phase versions)- 2-wire connection
(without
inbuilt power supply)
Current signal................................................................................................... 4 ÷ 20, resp. 20 ÷ 4 mA (DC)
Voltage at connection of EPV passive................................................................................ 18 up to 30 V DC
Load resistance .................................................................................................................... max. R
L
= 500
Ω
Tolerance of value of output signal of electronic transmitter in end positions: ..............................
±
0,5 %
1)
:
Tolerance of linearity of transmitter ...................................................................................................
±
1 [%]
1)
Hysteresis of transmitter ............................................................................................................. max. 1 [%]
1)
1) from nominal value of transmitter referred to output values
Galvanic separation...................................... output signal is galvanically separated from input control signal
Program possibilities of output signal : 4 ÷ 20 mA, 20 ÷ 4 mA. Factory’s setup of output signal is described
in the chapter “Adjusting of actuator”.
Electronic controller (N)
– actuation by input control signal
Input control signals - analogue: .................................................... 0 - 20 mA (0 – 10 V according to version)
.............................................................................................. 4 - 20 mA(2 – 10 V according to version)
................................................................................................................................................12 - 20 mA
..................................................................................................................................................4 - 12 mA
.............................................................................................. 20 - 0 mA(10 – 0 V according to version)
.............................................................................................. 20 - 4 mA(10 – 2 V according to version)
................................................................................................................................................20 - 12 mA
..................................................................................................................................................12 - 4 mA
Input resistor for signal 0/4/12 up to 20 mA. 4 up to 12 mA ..........................................................Rin = 120
Ω
Input resistor for signal 0/2 up to 10 V ........................................................................................... Rin = 30 k
Ω
Tolerance of controller’s linearity: .......................................................................................................... 0,5 %
Dead of controller: .................................................................................... program adjustable within 1 - 10%
Factory’s setup of input signal is described in the chapter “Adjusting of actuator”.
Control by binary inputs 24 V DC:
-
by feeding of 24
V DC
to terminals
CLOSE
and
OPEN.
Programming possibilities of binary inputs I1 and I2 (change is possible only through the
programme of PC or using buttons local control)
-
for the input
I1
: DISABLED; ESD; DBL (local releasing - not valid for EA without local control), STOP
- for the input
I2
: DISABLED, ESD; DBL (local releasing - not valid for EA without local control), 2P (the
EA can undergo control for the opening direction or closing with the controller ON and I2 input activated
with 24 V DC voltage supplied to the terminals to OPEN or CLOSE).
Factory’s setup is described in the chapter “Adjusting of actuator”.
Programmable
FAILURE REACTION :
OPEN, CLOSE, STOP, SAFE POSITION
Factory’s setup is described in the chapter “Adjusting of actuator”.
Adjustable elements of electronics:
The EA is possible to adjust with or resetting to different parameters operating the control unit buttons, or
with buttons on the local control (according to version), or once it is connected to the PC using the
programme and the communication cable connected to the EA control unit communication connector and
the EA cover removed.
Summary of Contents for REMATIC ULR 1PA-Ex
Page 13: ...ULR 1PA Ex ULR 2PA Ex 11 Fig 1 2 1 7 6 5 4 8 3...
Page 14: ...12 ULR 1PA Ex ULR 2PA Ex Fig 1A 8 2 4 6 5 5 3 7 1...
Page 38: ...36 ULR 1PA Ex ULR 2PA Ex 7 Enclosures 7 1 Wiring diagrams ULR 1PA Ex and ULR 2PA Ex...
Page 39: ...ULR 1PA Ex ULR 2PA Ex 37...
Page 40: ...38 ULR 1PA Ex ULR 2PA Ex...
Page 41: ...ULR 1PA Ex ULR 2PA Ex 39...
Page 42: ...40 ULR 1PA Ex ULR 2PA Ex...
Page 46: ...44 ULR 1PA Ex ULR 2PA Ex...
Page 47: ...ULR 1PA Ex ULR 2PA Ex 45...
Page 48: ...46 ULR 1PA Ex ULR 2PA Ex Explosion proof electric linear actuator Rematic ULR 2PA Ex...