Block circuit diagrams
VACC-S18-…-K4-1UF-EX4ME
DC / AC
X
VACC-S18-…U-EX4ME
DC / AC
IEC 60127-2-1
X
VACC-S18-…7-EX4ME
DC
IEC 60127-2-1
7
Operation
Observe the operating conditions.
Comply with permissible limit values
è
Technical data.
Note
Risk of injury from hot surfaces.
The surfaces on the housing of the solenoid coil can get hot.
Do not touch the housing.
8
Maintenance and care
Note
The discharge of electrostatically charged parts can lead to ignitable sparks.
If used in group IIC:
Only clean the device with a damp cloth.
Changes or repairs to the solenoid coil are not permitted.
The device is maintenance-free.
9
Certifications
Region/country
Certificate no.
Europe
PTB 08 ATEX 2033 X
Brazil
TÜV12.1946 X
China
NEPSI GYJ 17.1237X
Korea
KGS16-GA4BO-0755X
KGS16-GA4BO-0756X
Fig. 2
10
Technical data
35-1U
35-2U
35-3U
35-1UF
120-1UF
Nominal voltage U
N
(–15 % / +10 %)
V DC/
AC
24
110
230
24
24
Type of voltage
Hz
Alternating voltage (50 … 60)
DC / undulating voltage
Nominal power
W/VA
3.5
12
Duty cycle
100 % (continuous operation)
Degree of protection
IP65 / 67 in accordance with FN 942017-2
Overvoltage category
III in accordance with EN 60664-1
Fuse connected
upstream
in accordance with
IEC 60127
mA
250
63
32
Interruption rating
Fuse
A
Normally ≥ 1500
35
Limitation
of switch-off
over voltage
(internal)
Bridge rectifier
Resistance R
20
Ω
158
3250
13200
158
42.1
Current consumption
I
20
mA
143
33
17
143
524
Temperature class at ambient temperature T
a
–20
Ta
+40 °C
T4/T130°C
–20
Ta
+50 °C
T6/T80°C
T6/T80°C
T6/T80°C
T6/T80°C
–20
Ta
+60 °C
T5/T95°C
T5/T95°C
T5/T95°C
T5/T95°C
Storage temperature
°C
20 … +90
Relative humidity
95 % (non-condensing)
Connecting cables
Conductor
cross-section
mm
2
0.75 … 2.5
Cable diameter
mm
6 … 12
Cable entry
thread K4
M20 x 1.5
External earth
terminal
mm
2
4
Materials
Housing
Steel
Cover
Terminal housing
Steel, PA
Assembly
Individual mounting
Installation position
Optional
120-
1U
120-
2U
120-
3U
120-
27
120-
7
Nominal voltage U
N
(–15 % / +10 %)
24 V
DC/AC
110 V
DC/AC
230 V
DC/AC
60
DC
48
DC
Type of voltage
Hz
Alternating voltage (50 … 60)
DC / undulating voltage
Direct voltage
Max. permitted ripple
%
20
Nominal power
W/VA
12
Duty cycle
100 % (continuous operation)
Degree of protection
IP65 / 67 in accordance with FN 942017-2
Overvoltage category
III in accordance with EN 60664-1
Fuse connected upstream in
accordance with IEC 60127
mA
1250
315
125
500
630
Interruption rating
Fuse
A
Normally ≥ 1500
Limitation of switch-off over
voltage (internal)
Bridge rectifier
Varistor
Resistance R
20
Ω
42.1
902
3690
266
173
Current consumption I
20
mA
524
120
62
226
277
Temperature class at ambient temperature T
a
–20
Ta
+40 °C
T4/
T130°C
T4/
T130°C
T4/
T130°C
T4/
T130°C
T4/
T130°C
Storage temperature
°C
20 … +90
Relative humidity
95 % (non-condensing)
Connecting cables
Conductor cross-section
mm
2
0.75 … 2.5
Cable diameter
mm
6 … 12
Cable entry thread K4
M20 x 1.5
External earth terminal
mm
2
4
Materials
Housing
Steel
Cover, terminal housing
Steel, PA
Assembly
Individual mounting
Installation position
Optional