Contactless Safety Sensors; Magnetic Safety Switches; Magnetic Safety Switches With Equivalent Inputs; Magnetic Safety Switches With Complementary Inputs - Wieland Samos PRO COMPACT Manual

4.2

Contactless safety sensors

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4.2.1

Magnetic safety switches

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4.2.1.1

Magnetic safety switches with equivalent inputs

Table 30: Connection of magnetic safety switches with equivalent inputs
Electrical connection: Example from samosPLAN 6
With testing
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4.2.1.2

Magnetic safety switches with complementary inputs

Table 31: Connection of magnetic safety switches with antivalent inputs
Electrical connection: Example from samosPLAN 6
With testing
Table 32: Functions with magnetic safety switches
Function
Testing
Series connec-
tion/cascading
Synchronous time
NOTICE
You can find additional information in the operating instructions for the magnetic safety swit-
ches.
4.2.2

Inductive safety switches

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Table 33: Inductive safety switch connection
Electrical connection: Example from samosPLAN 6
Inductive switch
(serial)
Inductive switch
Table 34: Functions with inductive safety switches
Function
Testing
Series connec-
tion/cascading
NOTICE
You can find additional information in the operating instructions for the inductive safety swit-
ches.
Wieland Electric GmbH | BA000966 | 08/2017 [8151]
Info
Possible
Possible; note max. line resistance of 100 Ω and correct setting of
test pulse time
Preset at 1500 ms
Info
Necessary with serial inductive switches
Inductive switches (serial):
Up to six sensors per input. Maximum OFF-ON delay of the cascade
is 10 ms (otherwise, the test gap will lead to switch-off). Note the
maximum line resistance of 100 Ω and the correct setting of the test
pulse time.
Inductive switch: No cascading possible
Connecting devices
Channel 1: Contact between T1 and I3
Channel 2: Contact between T2 and I4
NO contact between T1 and I1
NC contact between T2 and I2
Test input TE at T1
Output A at I5
OSSD1 on I7
OSSD2 on I8
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