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BN5983 Datasheet Preview

BN5983 Datasheet

Safe master

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Emergency Stop Relay/Safety Gate Monitor
Type BN 5983
safemaster
www.DatMaSohdeeelts4UB.cNom5983.53, BN 5983.53/101, BN 5983.54
TÜV
CANADA
USA
SWEDEN
Rheinland
Typical Schematic Diagram
Technical Committee
of Electrical
Engineering
BN 5953.53, BN 5983.53/101
L
OFF
EMERG.
STOP
A1
(+)
PE
(–)
S11 S34
13
23
33
53
41
X5
K3
K2
K1
S12 S22 X3
X4
14
24
34
54
42
A2
(–)
ON/RESET
N
Diag 1
BN 5983.53 with External Contactors
This diagram shows how external contactors with positive guided contacts
C1 and C2 may be used to reinforce the switching capacity of BN 5983
with continued redundancy.
L
C1.2
OFF
C2.2
EMERG.
STOP
L
N
A1
(+)
PE
()
S11 S34
13
23
33
53
41
X5
K3
K2
K1
S12 S22 X3
X4
14
24
34
54
42
A2
()
C1.1
C2.1
C1 C2
ON/RESET
Diag 2
Features
• Category 3
• Contacts
.53 – 3 N/O, 1 N/C,
1 N/O 200ms delayed release on reset
.53/101 – 3 N/O, 1 N/C,
1 N/O 1 sec delayed release on reset
.54 – 3 N/O, 1 N/C, 1 N/O
• Removable terminal strips for fast replacement
• Front mounted auxiliary supply fuse
• AC or 24V DC auxiliary supply options
• Single channel or dual channel operation
• Manual or automatic reset
Description
Emergency Stop Relay Type BN 5983 complies fully with the
requirements of the Standard Specifications referred to on page 3 of
this Publication. The unit is housed in a compact 100mm wide case
suitable for DIN rail mounting and is available in a wide range of
auxiliary voltages. BN 5983.53/101 has a one second delay on reset, a
useful feature when using this relay as a combined Emergency Stop/gate
monitor. These relays are extensively used and specified by the UK/
European automotive industry.
Circuit Connections
Relay BN 5983 operates on the principle described on page 6 of this catalogue.
The OFF and the EMERGENCY STOP buttons are connected in series between
terminals S11 and S12/S22. The On/Reset button is
connected between terminals S12 and X4. The auxiliary supply is
connected to terminals A1(+) and A2(–).
The circuits to be tripped may be connected to terminals 13-14,
23-24 and 33-34. Remote signalling circuitry, if applicable, is
connected to terminals 41-42, 53-54.
For additional security an insulation monitoring relay may be
connected to monitor terminal PE(-) to ground. (Relay details on request).
This relay is suitable for category 3 applications.
Special Note
It is recommended that redundancy is carried through to the
EMERGENCY STOP button by using a dual contact button as shown.
If a single contact button is used then terminals S12 and S22 should
be bridged (category 2 applications only).
Indication
The relay is equipped with two green LEDs. When illuminated they
indicate the healthy condition of circuits K2 and K3.
8




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BN5983 Datasheet Preview

BN5983 Datasheet

Safe master

No Preview Available !

Emergency Stop Relay/Safety Gate Monitor
Type BN 5983
safemaster
Additional Information
If additional switching contacts are required then Relay BN 5983
may be used with extension module Type BN 3081 (diag. 7). Should
a delayed release contact be required then BN 5983 may be used
with time delay modules BG 7925 / IL 7824 / IN 7824 / BA 7924 (see below).
Model BN 5983 and /101 may be used with protective guards/screens, but for
this application reference is made to the dedicated gate monitors Model
BD 5985 - BN 5986 shown on page 53 - 54.
Gold plated contacts are available as an optional extra should very
low switching currents be required.
www.DataShIfeseitn4gUle.cochmannel high voltage AC pushbutton control is required
(Risk Level 2) terminals S11, S12 - S22 should be linked and the
Emergency Stop pushbuttons connected in series with terminal A1.
(see also BN 5930/204).
Dimensions
Schematic Diagram
BN 5983.53 or /101 used as a safety gate monitor with auto reset
L
A1
(+)
PE
()
S11 S34
13
23
33
53
41
X5
K3
S2
K2
K1
S1
S12 S22 X3
X4
14
24
34
54
42
A2
()
N
Diag 3
Version BN 5983.54
L
OFF
EMERG.
STOP
N
A1
(+)
PE
()
S11 S34
13
23
33
53
41
X5
K3
K2
K1
S12 S22 X3
X4
14
24
34
54
42
A2
()
ON/RESET
Diag 5
BN 5983.53 used as a safety gate monitor with infinite time delay between
S12 and S22 closing.
L
A1
(+)
PE
()
S11 S34
13
23
33
53
41
X5
K3
S2
K2
K1
S1
S12 S22 X3
X4
14
24
34
54
42
A2
()
N
Diag 4
BN 5983.53 with additional delayed release safety timer IL 7824, IN 7824,
BA 7924
24Vdc
+VE
OFF
EMERG.
STOP
A1
(+)
PE
()
S11 S34
13
23
33
53
41
X5
K3
K2
K1
S12 S22 X3
X4
14
24
34
54
42
A2
()
A1 27 15
A2 28 16
DELAYED
RELEASE
TIMED
CONTACT
ON/RESET
VE
Diag 6
9


Part Number BN5983
Description Safe master
Maker ETC
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