PSEN 2.1p-24
Operating Manual PSEN 2.1p-24
21100-EN-13
| 11
The correct connection to the respective evaluation device is described in the operating
manual for the evaluation device. Make sure that the connection is made in accordance
with the specifications in the operating manual for the selected evaluation device.
Defined properties of evaluation devices:
}
2-channel with feasibility monitoring
}
Open circuit monitoring of the safety switch is performed
}
Inputs and outputs on the evaluation device must fulfil the requirements of IEC 61131,
Type 3
}
Technical data of the evaluation device must fulfil the requirements in the
Technical
details [
17]
of PSEN 2.1p-24, ATEX
– Always comply with the max. switching current safety contacts of PSEN 2.1p-24,
ATEX.
}
Outputs at the evaluation device must only be switched on again when both reed con-
tacts at the safety switch have been opened and closed (partial operation lock)
INFORMATION
Risk time in accordance with DIN EN 60947-5-3
The risk time is made up of the reaction time of the sensor (see
Technical
details [
17]
) and the processing and delay times of the evaluation
device (s. operating manual for the relevant evaluation device).
Evaluation device
Input circuit
Input circuit
Non-Ex area
Ex area
PSENmag
3
1
2
4
Fig.: Dual-channel connection PSEN 2.1p-24, ATEX to the input circuits of an evaluation device