Pilz PSS67 F 16DI SB-T - Manual (Page 27)

Operating Manual: PSS67 F 16DI SB-T 7 - 1
Wiring
Wiring the inputs and test pulse outputs
Fig. 7-1 Pin assignment of the inputs and test pulses
This chapter describes the safety-related wiring of the digital inputs plus
the test pulse outputs.
CAUTION!
In order to guarantee protection type IP67, unused connectors should be
sealed using the blind plugs supplied.
CAUTION!
Make sure that the plug-in connectors are connected to the input devices
correctly. Once you have run a function test to check that the connectors
are connected to the input devices correctly, the inputs should be labelled.
If the inputs are connected to the input devices incorrectly, life-threatening
situations may arise on the plant.
INFORMATION
We recommend you use ready-made connectors to connect the inputs and
test pulse outputs.
INFORMATION
Please refer to the technical details for information on the maximum cable
runs when connecting input devices.
2 3
4 1
5
1: Test pulse X /24 V DC
2: Input X
3: 0 V
4: Input X+1
5: Test pulse X+1/ 24 V DC