• According to
- SIL-Claimed Level (SIL CL) 3 to EN 62061
- Performance Level (PL) e to DIN EN ISO 13849-1
• to connect:
- safety switch NE 5020
- safety switch NE 5021
• Output: max. 3 NO contacts, see contacts
• 2-channel operation
• Line fault detection on On-button
• Manual restart or automatic restart when connecting the supply
voltage, switch S2
• Cross fault monitoring
• LED indicator for state of operation
• LED indicator for channel 1 and 2
• Optionally with fast Auto start
• Removable terminal strips
• Wire connection: also 2 x 1.5 mm2 stranded ferruled (isolated),
DIN 46 228-1/-2/-3/-4 or
2 x 2.5 mm2 stranded ferruled DIN 46 228-1/-2/-3
• Width 22.5 mm
- SIL-Claimed Level (SIL CL) 3 to EN 62061
- Performance Level (PL) e to DIN EN ISO 13849-1
• to connect:
- safety switch NE 5020
- safety switch NE 5021
• Output: max. 3 NO contacts, see contacts
• 2-channel operation
• Line fault detection on On-button
• Manual restart or automatic restart when connecting the supply
voltage, switch S2
• Cross fault monitoring
• LED indicator for state of operation
• LED indicator for channel 1 and 2
• Optionally with fast Auto start
• Removable terminal strips
• Wire connection: also 2 x 1.5 mm2 stranded ferruled (isolated),
DIN 46 228-1/-2/-3/-4 or
2 x 2.5 mm2 stranded ferruled DIN 46 228-1/-2/-3
• Width 22.5 mm
Technical Data
Switching capacity
to AC 15
NO contact: 3 A / AC 230 V IEC/EN 60 947-5-1
NC contact: 2 A / AC 230 V IEC/EN 60 947-5-1
to DC 13:
NC contact: 2 A / DC 24 V IEC/EN 60 947-5-1
NO contact: 8 A / 24 V > 25 x 103
ON: 0.4 s, OFF: 9.6 s
Electrical life
to AC 15 at 2 A, AC 230 V: 105 switching cycles IEC/EN 60 947-5-1
Permissible operating
frequency: max. 1 200 switching cycles / h
Short circuit strength
max. fuse rating: 6 A gL IEC/EN 60 947-5-1
line circuit breaker: C 8 A
Mechanical life: 10 x 106 switching cycles
General Data
Operating mode: Continuous operation
Temperature range: - 15 ... + 55 °C
Clearance and creepage
distances
rated impuls voltage /
pollution degree: 4 kV / 2 IEC 60 664-1
EMC
Electrostatic discharge: 8 kV (air) IEC/EN 61 000-4-2
HF-irradiation: 10 V / m IEC/EN 61 000-4-3
Fast transients: 2 kV IEC/EN 61 000-4-4
Surge voltages
between
wires for power supply: 1 kV IEC/EN 61 000-4-5
between wire and ground: 2 kV IEC/EN 61 000-4-5
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 connection: 1 x 4 mm2 solid or
1 x 2.5 mm2 stranded ferruled (isolated)
or
2 x 1.5 mm2 stranded ferruled (isolated)
DIN 46 228-1/-2/-3/-4 or
2 x 2.5 mm2 stranded ferruled
DIN 46 228-1/-2/-3
Wire fixing: Box terminals with M3.5 screws
Mounting: DIN rail IEC/EN 60 715
Weight: 220 g
Dimensions
Width x height x depth: 22.5 x 84 x 121 mm
Technical Data
Input
Nominal voltage UN: DC 24 V
Voltage range:
at 10% residual ripple: 0.9 ... 1.1 UN
Nominal consumption: DC approx. 2 W
Min. Off-time: 250 ms
Control voltage on S11: DC 23 V at UN
Control current over
S12, S22: 40 mA at UN
Min. voltage between
terminals S12, S22 and S21: DC 19.5 V when relay activated
ａnd UN on A1 - A2
Short-circuit protection: Internal PTC
Overvoltage protection: Internal VDR
Output
Contacts
BG 5925.02/920: 2 NO contacts
BG 5925.03/920: 3 NO contacts
BG 5925.16/920: 1 NO contact, 1 NC contact
BG 5925.22/920: 2 NO contacts, 1 NC contact
The NO contacts are safety contacts.
ATTENTION! The NC contacts 21-22
or 31-32 can only be used for
monitoring.
Operate delay typ. at UN:
Manual start: 40 ms
Automtic start: 250 ms
Release delay typ. at UN:
Disconnecting the supply: 50 ms
Disconnecting S12, S22: 15 ms
Contact type: positive guided
Nominal output voltage: AC 250 V
DC: see limit curve for arc-free operation
Switching of low loads: 24 V, 10 mA
Thermal current Ith: see current limit curve
on 1 contact path: max. 8 A
on more then 1 contact path: max. 7 A per contact path
Standard type
BG 5925.22/920 DC 24 V
Article number: 0052272
• Output: 2 NO contacts, 1 NC contact
• Nominal voltage UN: DC 24 V
• Width: 22.5 mm
Switching capacity
to AC 15
NO contact: 3 A / AC 230 V IEC/EN 60 947-5-1
NC contact: 2 A / AC 230 V IEC/EN 60 947-5-1
to DC 13:
NC contact: 2 A / DC 24 V IEC/EN 60 947-5-1
NO contact: 8 A / 24 V > 25 x 103
ON: 0.4 s, OFF: 9.6 s
Electrical life
to AC 15 at 2 A, AC 230 V: 105 switching cycles IEC/EN 60 947-5-1
Permissible operating
frequency: max. 1 200 switching cycles / h
Short circuit strength
max. fuse rating: 6 A gL IEC/EN 60 947-5-1
line circuit breaker: C 8 A
Mechanical life: 10 x 106 switching cycles
General Data
Operating mode: Continuous operation
Temperature range: - 15 ... + 55 °C
Clearance and creepage
distances
rated impuls voltage /
pollution degree: 4 kV / 2 IEC 60 664-1
EMC
Electrostatic discharge: 8 kV (air) IEC/EN 61 000-4-2
HF-irradiation: 10 V / m IEC/EN 61 000-4-3
Fast transients: 2 kV IEC/EN 61 000-4-4
Surge voltages
between
wires for power supply: 1 kV IEC/EN 61 000-4-5
between wire and ground: 2 kV IEC/EN 61 000-4-5
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 connection: 1 x 4 mm2 solid or
1 x 2.5 mm2 stranded ferruled (isolated)
or
2 x 1.5 mm2 stranded ferruled (isolated)
DIN 46 228-1/-2/-3/-4 or
2 x 2.5 mm2 stranded ferruled
DIN 46 228-1/-2/-3
Wire fixing: Box terminals with M3.5 screws
Mounting: DIN rail IEC/EN 60 715
Weight: 220 g
Dimensions
Width x height x depth: 22.5 x 84 x 121 mm
Technical Data
Input
Nominal voltage UN: DC 24 V
Voltage range:
at 10% residual ripple: 0.9 ... 1.1 UN
Nominal consumption: DC approx. 2 W
Min. Off-time: 250 ms
Control voltage on S11: DC 23 V at UN
Control current over
S12, S22: 40 mA at UN
Min. voltage between
terminals S12, S22 and S21: DC 19.5 V when relay activated
ａnd UN on A1 - A2
Short-circuit protection: Internal PTC
Overvoltage protection: Internal VDR
Output
Contacts
BG 5925.02/920: 2 NO contacts
BG 5925.03/920: 3 NO contacts
BG 5925.16/920: 1 NO contact, 1 NC contact
BG 5925.22/920: 2 NO contacts, 1 NC contact
The NO contacts are safety contacts.
ATTENTION! The NC contacts 21-22
or 31-32 can only be used for
monitoring.
Operate delay typ. at UN:
Manual start: 40 ms
Automtic start: 250 ms
Release delay typ. at UN:
Disconnecting the supply: 50 ms
Disconnecting S12, S22: 15 ms
Contact type: positive guided
Nominal output voltage: AC 250 V
DC: see limit curve for arc-free operation
Switching of low loads: 24 V, 10 mA
Thermal current Ith: see current limit curve
on 1 contact path: max. 8 A
on more then 1 contact path: max. 7 A per contact path
Standard type
BG 5925.22/920 DC 24 V
Article number: 0052272
• Output: 2 NO contacts, 1 NC contact
• Nominal voltage UN: DC 24 V
• Width: 22.5 mm
