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2543028-02-01/21 (Translation of the original operating instructions)
Operating Instructions
Transponder-Coded Safety Switch CTP-I.-AS
EN
2. Correct use
Safety switches series CTP-I.-… are operated as slaves on the safety bus AS-Interface Safety at Work and function as in-
terlocking devices with guard locking solenoid for process protection (type 4) without guard locking monitoring. The device
complies with the requirements according to EN IEC 60947-5-3. Devices with unicode evaluation possess a high coding
level, devices with multicode evaluation possess a low coding level.
In combination with a movable guard and the machine control, this safety component prevents dangerous machine functions
from occurring while the guard is open. A stop command is triggered if the guard is opened during the dangerous machine
function.
This means:
Ì
Starting commands that cause a dangerous machine function must become active only when the guard is closed.
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Opening the guard triggers a stop command.
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Closing a guard must not cause automatic starting of a dangerous machine function. A separate start command must
be issued. For exceptions, refer to EN ISO 12100 or relevant C-standards.
Before the device is used, a risk assessment must be performed on the machine, e.g. in accordance with the following
standards:
Ì
EN ISO 13849-1
Ì
EN ISO 12100
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IEC 62061
Correct use includes observing the relevant requirements for installation and operation, particularly based on the following
standards:
Ì
EN ISO 13849-1
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EN ISO 14119
Ì
EN 60204-1
The safety switch is allowed to be operated only in conjunction with the intended EUCHNER actuator and the related connec-
tion components from EUCHNER. On the use of different actuators or other connection components, EUCHNER provides
no warranty for safe function.
Important!
Ì
The user is responsible for the proper integration of the device into a safe overall system. For this
purpose, the overall system must be validated, e.g. in accordance with EN ISO 13849-2.
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It is only allowed to use components that are permissible in accordance with the table below.
Table 1: Possible combinations for CTP components
Safety switch
Actuator
A-C-H-...
CTP-I.-… Unicode/Multicode
Key to symbols
Combination possible, guard locking for process protection
