Pilz PSS67 F 16DI SB-T Uživatelský manuál stáhnout pdf (Strana 29)

Operating Manual: PSS67 F 16DI SB-T 7-3

Digital inputs

Features:

• 16 digital inputs I

... I

• The inputs are connected using 8 5-pin M12 plug-in connectors. Two

inputs are available on each M12 plug-in connector.

• Only input signals that operate in accordance with the failsafe principle

(on switching off) are permitted for safety-related applications.

• Signals may be connected using unshielded cables.

Test pulse outputs

Features:

• 4 test pulse outputs T

to T

• The assignment of test pulses to inputs is permanently specified and

cannot be configured using the system software’s configurator.

• Test pulses cannot be addressed via the PSS process I/O-image.

• Test pulses must only be used for test signals.

• Identical test pulses within a test pulse group (see Fig. 7.4) can take a

maximum 250 mA load. If you use all the test pulses, the maximum

permitted current load per plug-in connector and test pulse is 125 mA.

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Pilz PSS67 F 16DI SB-T Uživatelský manuál Strana 29