Pin Assignment - Pfeiffer Vacuum CENTERONE Instructions D'installation

Installation

Pin assignment

CH 1, CH 2 and CH 3
8
 Pay attention to the list of usable measuring tubes!
Dangerous contact voltage
Voltages above 30 V AC or 60 V DC are deemed to be dangerous in the event of contact
in accordance with EN 61010.
 Only apply a grounded protective extra-low voltage (PELV).
Multiple assignment
Possibility of damage if transmitters are connected simultaneously.
 Only connect one transmitter to each measuring channel (terminal CH A or CH B).
i
Fig. 9: Only one transmitter per measuring channel
RJ45 socket
The pins on the 8-pin RJ45 socket (FCC68) are assigned as follows:
Pin Signal
1 Infeed (+24 V DC)
2 Infeed ground (GND)
3 Signal input (measuring signal 0 ... +10 V DC)
4 Identification
5 Signal ground
6 Status
7 HV_L
8 HV_H / HV_EMI
Fig. 10: RJ45 socket
Sub-D socket
The pins on the 15-pin sub-D socket are assigned as follows:
Pin Signal
1 EMI status
2 Signal input (measuring signal 0 ... +10 V DC)
DANGER
NOTICE