schmersal BN 310-2RZ User manual

Technical data
Standards: IEC 60947-1
Enclosure: glass-fibre reinforced thermoplastic
Operating principle: magnetic
Actuating magnet: BP 310, BP 15
Protection class: IP67 to IEC 60529
Ambient temperature:
- Storage temperature: –25 °C … +70 °C
Switching voltage: max. 200 VAC/DC
Switching current: max. 1 A
Switching capacity: max. 120 VA 30 VA, W
Switching time “Close“: max. 2 ms
Switching time “Open”: max. 0.07 ms
Bounce duration: max. 0.5 ms
Mechanical life: 1,000,000,000 operations
Electrical life: 106… 109operations
depending on load
Resistance to shock: 30 g / 11 ms
Resistance to vibration: 10 … 55 Hz
amplitude 1 mm
Electrical connection: Cable LiYY 4 x 0.25 mm², 1 m
B10D to ISO 13849-1:
- NC contacts (at 20 % contact load): 20,000,000
- NO contacts (at 20 % contact load): 20,000,000
Further information along with the latest applicable
declaration of conformity can be found in the Schmersal
catalogues or in the online catalogue on the Internet:
www.schmersal.net.
Dimensions (in mm)
Magnetic reed switch BN 310
(actuator BP 310 same dimensions)
88
78
4,5
0,5
7,5
6,5
7
3,5
18,5
25
13
3
1000
5
rd (N) gn (S)
Optional actuator
BP 15 N
BP 15 S
10
90°
S
ø 4,3
ø 20
Purpose
The magnetic reed switch is designed to monitor the position of movable
protective equipment.
Only the listed magnets may be used for actuation of the magnetic reed
switch. Only these magnets can guarantee flawless function and repeat
accuracy.
The magnetic reed switch has two separate NC contacts or
1 NO contact/1 NC contact with latching function.
With suitable evaluation and concealed installation, the requirements
for safety applications up to PL e in accordance with ISO 13849-1
can be satisfied.
The magnetic reed switch is classified as uncoded switchgear
type 3 in accordance with ISO 14119.
Observe country-specific regulations for installation, safety,
accident prevention and also rules governing proper disposal.
BN 310-2RZ
BN 310-11RZ
Operating instructions
Magnetic reed switches
1
EN
x.000 / 08.2018 / v.A. - 101182992-EN / D / 2018-07-31 / AE-Nr. 9732
EN Operating instructions. . . . . . . . . . . . .pages 1 to 2
Original

2
Operating instructions
Magnetic reed switches
BN 310-2RZ
BN 310-11RZ
EN
Mounting
When mounting to protective equipment, the requirements of
standard ISO 14119 must be taken into account.
Magnetic reed switches and magnets pass one another over the front
surface.
• The component can be mounted in any position.
• Do not use devices as limit stops.
• Ensure the magnetic reed switch is mounted on a flat surface to
avoid tensile stresses that could damage the magnetic reed switch or
lead to varying switching distances.
• Inseparably mount magnetic reed switches and magnets to protective
equipment (tamper-proof screws, e.g. Torx with pin, rivets, etc.).
• Do not expose magnetic reed switches or magnets to strong vibrations
or shocks.
• The mounting distance between two sensors should always be at
least 50 mm.
To avoid any interference or reduction in the switching distances,
please observe the following guidelines:
• If possible do not install the magnetic reed switch and magnet on
ferromagnetic material.
• Do not install magnetic reed switches and magnets in strong
magnetic fields.
• Keep away from metal chips.
Switching distance
BP 310-1S, BP 310-1N X = 10 mm
BP 310-2S, BP 310-2N X = 15 mm
BP 15 S, BP 15 N X = 20 mm
Actuation and switching distances
BN 310-2RZ
with actuators BP 310-1S,
BP 310-2S, BP 15 S
BN 310-11RZ
with actuators BP 310-1S,
BP 310-2S, BP 15 S
x
A
B
10 +
-
3mm
x
10 +
-
3mm
A
WH/BK
B
BU/BN
BN 310-2RZ
with actuators BP 310-1N,
BP 310-2N, BP 15 N
BN 310-11RZ
with actuators BP 310-1N,
BP 310-2N, BP 15 N
10 +
-
3mm
x
A
B
10 +
-
3mm
x
A
WH/BK
B
BU/BN
Key
A: Actuation direction
B: Switching behaviour of reed contacts
X: Switching distance
K.A. Schmersal GmbH & Co. KG
Möddinghofe 30, D - 42279 Wuppertal
Postfach 24 02 63, D - 42232 Wuppertal
Phone: +49 - (0)2 02 - 64 74 - 0
Telefax: +49 - (0)2 02 - 64 74 - 1 00
E-Mail: [email protected]
Internet: http://www.schmersal.com
Contact variants
The electrical connection may only be carried out by
authorised personnel in a de-energised condition.
The magnetic reed switches must be wired in accordance with the
specified wire colours.
BN 310-2RZ
2 NC contacts, latching
BN 310-11RZ
1 NO contact / 1 NC contact, latching
WH
BU
BK
BN
WH
BU
BK
BN
Disassembly and disposal
Disassembly
The switch must be disassembled in a de-energised condition only.
Disposal
The switch must be disposed of in an appropriate manner in
accordance with the national prescriptions and legislations.