DOLD SAFEMASTER LG 5925.03/034, Перевод оригинальной инструкции

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LG 5925.03/034 / 19.05.16 en / 686
Input circuit
Nominal Voltage U
N
:
LG 5925: AC/DC 24 V
Voltage range:
0.9 ... 1.1 U
N
Nominal consumption at U
N
:
DC ca. 1.5 W
Min. Off-time:
250 ms
Control voltage on S11 at U
N
:
DC 22 V
Control current typ. over
S12, S22 30 mA at U
N
Min. voltage on S12, S22
when relay activated
DC 20 V
Short-circuit protection: Internal PTC
Overvoltage protection: Internal VDR
Output
Contacts:
3 NO, 1 NC contact
The NO contacts are safety contacts.
The NC contacts 41-42 can only be used for monitoring.
Operate delay typ. at U
N
:
Manual start: 30 ms
Automatic start: 350 ms
Release delay typ. at U
N
:
Disconnecting the supply: typ. 20 ms
Disconnecting S12, S22: typ. 15 ms
Contact type: forcibly guided
Nominal output voltage:
AC 250 V
DC see limit curve for arc-free operation
Thermal current I
th
: max. 2 A per contact
Switching capacity
to AC 15:
NO contacts: 3 A / AC 230 V IEC/EN 60 947-5-1
NC contacts: 2 A / AC 230 V IEC/EN 60 947-5-1
to DC 13:
NO contacts: 2 A / DC 24 V IEC/EN 60 947-5-1
NC contacts: 2 A / DC 24 V IEC/EN 60 947-5-1
Electrical contact life
to 5 A, AC 230 V cos
ϕ
= 1: > 2.2 x 10
5
switching cycles
Permissible operating
frequency: max. 1 200 operating cycles / h
Short circuit strength
max. fuse rating: 10 A gL IEC/EN 60 947-5-1
line circuit breaker: B 6 A
Mechanical life:
> 20 x 10 6 switching cycles
General Data
Operating mode:
Continuous operation
Temperature range
operation: - 15 ... + 55
°
C
storage : - 40 ... + 85
°
C
altitude:
< 2.000 m
Clearance and creepage
distances
Rated impuls voltage /
pollution degree: 4 kV / 3 (basis insulation) IEC 60 664-1
EMC IEC/EN 61326-3-1, EN 12016
Interference suppression: Limit value class B EN 55 011
Degree of protection
Housing: IP 40 IEC/EN 60 529
Terminals: IP 20 IEC/EN 60 529
Housing:
Thermoplastic with V0 behaviour
according to UL subject 94
Vibration resistance:
Amplitude 0.35 mm IEC/EN 60 068-2-6
frequency 10 ... 55 Hz
Climate resistance:
15 / 055 / 04 IEC/EN 60 068-1
Terminal designation: EN 50 005
Wire fixing: Plus-minus terminal screws M 3.5
box terminals with wire protection or
cage clamp terminals
Mounting: DIN rail IEC/EN 60 715
Weight: 210 g
Dimensions
Width x height x depth
LG 5925: 22.5 x 90 x 121 mm
LG 5925 PC: 22.5 x 111 x 121 mm
LG 5925 PS: 22.5 x 104 x 121 mm
LG 5925.03/034 AC / DC 24 V
Article number:
0064797
• Output: 3 Schließer, 1 Öffner
• Nominal voltage U
N
: AC/DC 24 V
• Width: 22,5 mm
Line fault detection on On-button:
The line fault detection is only active when S12 and S22 are switched
simultaneously. If The On-button is closed before S12, S22 is connected
to voltage (also when line fault across On-Button), the output contacts will
not close. A line fault across the On-button which occurred after activation
of the relay, will be detected with the next activation and the output con-
tacts will not close.
The terminal S21 permits the operation of the device in IT-systems with
insulation monitoring, serves as a reference point for testing the control
voltage and is used to connect the loop when cross fault monitoring is
selected.
Connecting the terminal S21 to the protective ground bridges the internal
short-circuit protection of Line A2 (-). The short-circuit protection of line
A1 (+) remains active.
To alter the functions automatic start - manual start and with or without
cross fault monitoring, the switches S1 and S2 are used. These are loca-
ted behind the front cover (see unit programming).
The setting with or without cross fault monitoring is made with S1.
Switch S2 is used to select automatic or manual restart. Additionally, for
the function "automatic restart", terminals S33 and S34 have to be bridged.
Connect the device according to application examples.
Technical Data
Notes Technical Data
Standard Type