DOLD SAFEMASTER Operating Instructions Manual - Page 4
Browse online or download pdf Operating Instructions Manual for Control Unit DOLD SAFEMASTER. DOLD SAFEMASTER 12 pages. Delay module
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Technical Data
Input
Nominal voltage U
:
N
Voltage range:
Nominal frequency:
Nominal consumption:
Control voltage on S11:
Control current in Y1, Y2:
Short-circuit protection:
Überspannungsschutz:
Output
Contacts
LG 7927.97:
LG 7927.98:
ATTENTION! The NC contacts 45-46 can only be used for monitoring.
Contact type:
Release delay typ. at U
:
N
Disconnecting the supply:
Disconnecting Y1, Y2:
Time delay t
:
v
Repeat accuracy:
Thermal current I
:
th
Switching capacity
to AC 15
NO contact:
NC contact:
to DC 13
NO contact:
NC contact:
to DC 13
NO contact:
NC contact:
Electrcal life:
at 5 A, AC 230 V cos. j = 1:
Permissible switching
frequency:
Short circuit strength
Max. fuse rating:
Mechanical life:
General Data
Nominal operating mode:
Temperaturr range
Operation:
Strorage:
Altitude:
Clearance and creepage distance
rated impuls voltage /
pollution degree:
EMC
Electrostatic discharge (ESD): 8 kV (air)
HF irradiation:
Fast transients:
Surge voltage
between
wires for power supply:
between wire and ground:
HF-wire guided:
Interference suppression:
DC 24 V
AC/DC 24 V
0.9 ... 1.1 U
N
50 / 60 Hz
typ. DC 2.0 W
typ. AC 3.5 VA
min. DC 20 V at U
N
typ. DC 2,2 mA at U
N
typ. AC 3,1 mA at U
N
Internal with PTC
Internal with VDR
3 NO contacts, 2 NC contacts
4 NO contacts, 1 NC contacts
positive guided
35 ms
40 ms
adjustable
fixed
0.1 ...
1 s
1 s
0.3 ...
3 s
3 s
0.5 ...
5 s
5 s
1.0 ... 10 s
10 s
3.0 ... 30 s
30 s
6.0 ... 60 s
60 s
30.0 ... 300 s
300 s
Other time ranges on request
± 1% of setting value
max. 5 A (see quadratic total current limit curve)
3 A / AC 230 V
IEC/EN 60 947-5-1
2 A / AC 230 V
IEC/EN 60 947-5-1
2 A / DC 24 V
IEC/EN 60 947-5-1
2 A / DC 24 V
IEC/EN 60 947-5-1
4 A / 24 V at 0.1 Hz
4 A / 24 V at 0.1 Hz
> 2.2 x 10
5
switch. cycl. IEC/EN 60 947-5-1
max. 2000 switching cycles / h
with manual restart and short
release delay time
6 A gL
IEC/EN 60 947-5-1
20 x 10
switching cycles
6
continuous operation
- 15 ... + 55°C
- 25 ... + 85°C
< 2.000 m
4 kV / 2
IEC 60 664-1
IEC/EN 61 000-4-2
10 V/m
IEC/EN 61 000-4-3
2 kV
IEC/EN 61 000-4-4
1 kV
IEC/EN 61 000-4-5
2 kV
IEC/EN 61 000-4-5
10 V
IEC/EN 61 000-4-6
Limit value class B
EN 55 011
Technical Data
Degree of protection
Housing:
Terminals:
Housing:
Vibration resistance:
Climate resistance:
Terminal designation:
Wire connection:
Wire fixing:
Mounting:
Weight:
UL-Data
The safety functions were not evaluated by UL. Listing is accom-
plished according to requirements of Standard UL 508, "general use
applications"
Nominal voltage U
:
N
Ambient temperature:
Switching capacity:
Ambient temperature 45°C:
Ambient temperature 55°C:
Wire connection:
Screw terminals fixed:
Plug in screw:
Plug in cage clamp:
Technical data that is not stated in the UL-Data, can be found
in the technical data section.
nfo
Troubleshooting
Failure
LED "Power" does not light up
LED "K1t" lights up,
but "K2t" remains off
LED "K2t" lights up
but "K1t" remains off
Device cannot be activated
Maintenance and repairs
- The device contains no parts that require maintenance.
- In case of failure, do not open the device but send it to manufacturer
for repair.
4
IP 40
IEC/EN 60 529
IP 20
IEC/EN 60 529
thermoplastic with VO behaviour
according to UL subject 94
Amplitude 0.35 mm
Frequency 10 ... 55 Hz, IEC/EN 60 068-2-6
15 / 055 / 04
IEC/EN 60 068-1
EN 50 005
DIN 46 228-1/-2/-3/-4
Plus-minus terminal screws M 3.5
box terminals with wire protection or
cage clamp terminals
DIN-rail
IEC/EN 60 715
approx. 190 g
AC/DC 24 V
-15 ... +55°C
Pilot duty B300
5A 250Vac Resistive
5A 24Vdc Resistive or G.P.
Pilot duty B300
4A 250Vac Resistive
4A 24Vdc Resistive or G.P.
60°C / 75°C copper conductors only
AWG 20 - 12 Sol/Str Torque 0.8 Nm
AWG 20 - 14 Sol Torque 0.8 Nm
AWG 20 - 16 Str Torque 0.8 Nm
AWG 20 - 12 Sol/Str
Potential cause
Power supply A1/A2
not connected
- Signal on Y2 is not present
- Wrong setting of operation mode
(cross fault detection)
- Signal on Y1 is not present
Safety relay is welded
(replace device)
LG 7927 / 141119 / 486