► Connect only matching accessory devices to the electronic drive unit.
► Use the Y-connector from the accessories range if you want to connect 3 or 4 devices to the
TC 400.
5.9 Connecting measuring tubes
The connecting socket with designation "
X3
" is used to connect a Pfeiffer Vacuum transmitter.
Measuring tubes
Display on the DCU [P:738]
APR 250/260
CMRx61
CMR 261/361
CMRx61, following manual selection
CMR 262/362
CMRx62, following manual selection
CMR 263/363
CMRx63, following manual selection
CMR 264/364
CMRx64, following manual selection
CMR 365
CMRx65, following manual selection
MPT 200 AR
PKR2xx
PCR 280
TP/PCR
PKR 251/261/360/361
PKR2xx
PPT 200 AR
TP/PCR
RPT 200 AR
TP/PCR
TPR 270/280/281
TP/PCR
Tbl. 8:
Available Pfeiffer Vacuum transmitters for connection to a DCU
Procedure
1. Connect a pressure measuring tube to connection "
X3
" of the DCU as required.
2. The corresponding connection cable is available as a Pfeiffer Vacuum accessory.
3. Change the name of the transmitter as required by setting the parameter [P:738].
5.10 Ground pumping station
Fig. 17:
Grounding cable
Required aids
● Screw M4 × 8
● Shake proof washer M4, if required
Installation
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