beautypg.com

Notes on operation with safe control systems, Operating instructions safety switch ces-ap-c01-ch – EUCHNER CES-AP-C01-CH (Multicode) User Manual

Page 10

background image

Operating Instructions Safety Switch CES-AP-C01-CH

10

Notes on operation with safe control systems

Please observe the following requirements for connection to safe control systems:

Ì

Use a common power supply for the control system and the connected safety

switches.

Ì

A clocked power supply must not be used for UB. Tap the supply voltage

directly from the power supply unit. If the supply voltage is connected to a

terminal of a safe control system, this output must provide sufficient electrical

current.

Ì

Outputs OA and OB can be connected to the safe inputs of a control system.

Prerequisite: The input must be suitable for clocked safety signals (OSSD sig-

nals, e.g. from light curtains). The control system must tolerate clock pulses

on the input signals. This normally can be set up by parameter assignment in

the control system. Observe the notes of the control system manufacturer. For

the pulse duration of your safety switch, please refer to the section Typical

system times on page 18.

A detailed example of connection and setting the parameters of the control system is

available for many devices at www.euchner.de, in the area Download

¨

Applications

¨

CES. The features of the respective device are dealt with there in greater detail.

Devices for direct connection to IP65 field modules

The version CES-AP-...-SB-... (M12, 5-pin; pin 5 not assigned) is optimized for con-

nection to decentralized peripheral systems with M12 plug connector, such as the

ET200pro series from Siemens. The devices are parameterized and connected

like an OSSD (e.g. like light curtains).
The 5-pin M12 plug connector can be connected directly to the socket of an IP65

field module (e.g. ET200pro) with aid of the connection cables on page 25. If fly-

ing leads are used, connection to IP20 input and output modules (e.g. ET200s) is

naturally also possible.

Important!

Observe the following notes prior to connection:

Ì

Parameter assignment must be performed for the input/output modules (see
application example at www.euchner.de, in the area Download

¨

Applica-

tions

¨

CES).

Ì

Additionally observe notes from the control system manufacturer where nec-
essary.