Siemens SIMATIC S5-115F, User Manual

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Rules Governing the Use of the S5-115F S5-115F Manual
10.9.3 Type 1 Digital Input Modules
Type 1 DIs have the following characteristics:
• Nonsafety-related
• Can be operated in either subunit A or B (single-channel configuration).
• Can be operated in both subunits in any mix.
• The module address may be set only in the subunit with the DI module. This address must not
be used in the other subunit.
Figure 10-6. Type 1 DI, Nonsafety-Related, Single-Channel
P
or =
P
. . .
Subunit A Subunit B
DI
430 - 7LA
435 - 7LC
436 - 7LC
482 - 7LA
1)
Sensor
2)
Sensor
3)
Sensor
4)
Sensor
1) Sensor with single contact; can be
activated and deactivated via the
power supply
2) Sensor with contacts connected to a
common potential; individual
contacts cannot be activated and
deactivated via the power supply.
3) Sensor with electronically
generated signal; cannot be
activated and deactivated via the
power supply
4) Sensor, cannot be activated and
deactivated
= 2) or 3)
M
P
Permissible modules
Module
430-7LA DI
435-7LC DI
436-7LC DI
482-7LA11 DI/DQ
reaction-free
1
reaction-free
1
reaction-free
1
reaction-free
Characteristics
32 * 24 V, connected to common 0 V potential
in groups of 8, P input
8 * 115 V, not connected to common 0 V
potential
8 * 230 V, not connected to common 0 V
potential
16 * 24 V, 0.5 A, P 8 P inputs
connected to common 0 V potential
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1 The failsafe module is only implemented in single-channel connection and is therefore only to be regarded as a
reaction-free module
10-18
EWA 4NEB 811 6148-02