Basic Documentation

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Siemens Rotary actuators with spring return GCA…1 CE1Z4613en
Building Technologies Technic al data 2017-05-26
8 Technical data
Operating voltage AC
Frequency
Operating voltage DC
GCA161.1E/MO
Safety extra-low voltage (SELV) or
Protective extra-low voltage (PELV) as per
Requirements for external safety isolating transformer (100% duty)
Supply line fuse
Power consumption: Running
Running
Holding
Holding
AC 24 V °20 % or
AC 24 V class 2 (US)
50 / 60 Hz
DC 24…48 V °20 %
DC 24 V °20 %
HD 384
as per EN 61 558
max. 10 A
AC: 7 VA / 5 W
DC: 4 W
AC: 5 VA / 3 W
DC: 3 W
Operating voltage
Frequency
Supply line fuse
Power consumption: Running
Holding
AC 230 V ° 10 %
50/60 Hz
max. 10 A
8 VA / 6 W
6 VA / 4 W
Nominal torque
Maximum torque (blocked)
Min. resetting torque (on power failure)
Min. holding torque
Nominal rotary angle (with position indication)
Maximum angular rotation angle (mechanically limited)
Runtime for rotary angle 90° (motor operation)
Closing time with return spring (on power failure)
Direction of rotation defined by:
Mounting type (GCA...1)
Mechanical life
18 Nm
50 Nm
18 Nm
18 Nm
90 °
95° ± 2°
90 s
15 s
clockwise/counter-clockwise
10
5
cycles
Operating voltage AC 24 V / DC 24…48 V (wires 1-2) open (0° ⇑ 90°)
Operating voltage AC 230 V (wires 3-4) open (0° ⇑ 90°)
Operating voltage AC 24 V / DC24…48 V (wires 1-2)
Open: Switching current (wires: AC 1-6)
Close: Switching current (wires: AC 1-7)
> AC/DC 8 mA
> AC/DC 8 mA
Input voltage Y (wires 8-2)
Current consumption
Input resistance
Max. permissible input voltage
Protected against faulty wiring
Neutral zone for nonadjustable characteristic function
for adjustable characteristic function
Hysteresis for nonadjustable characteristic function
for adjustable characteristic function
DC 0...10 V
0.1 mA
> 100 kς
DC 35 V
max. AC 24 V / DC 24…48 V
200 mV
2 % of ΧU
70 mV
0.7 % of ΧU
Modbus RTU
RS-485, not galvanically separated
Number of nodes Max. 32
Address range 1...247 / 255
Default: 255
Transmission formats 1-8-E-1 / 1-8-O-1 / 1-8-N-1 / 1-8-N-2
Default: 1-8-E-1
Baudrates (kBaud) Auto / 9.6 / 19.2 / 38.4 / 57.6 / 76.8 /
115.2
Default: Auto
Termination 120 Ω el. Switchable
Default: Off
Adjustable with 2 potentiometers
Offset Uo
Span ΧU
Max. permissible input voltage
DC 0...5 V
DC 2...30 V
DC 35 V
Supply, AC 24 V /
DC 24…48 V
(SELV/PELV)
for GCA12..1, GCA13..1,
GCA16..1..
AC 230 V supply
for GCA32..1
Functional data
Inputs
Positioning signal for GCA12..1
Positioning signal for GCA32..1
Positioning signal for GCA13..1
Positioning signal
for GCA16..1
Communication
Adjustable characteristic function
for GCA163.1, GCA164.1