INFICON BCG450 ATM to Ultra-High Vacuum Triple Gauge - Manual (Page 21)

tina40e1-b (2011-04)
21
For cable lengths up to 5 m (0.34 mm 2 conductor cross-section) the out-
put signal can be measured directly between the positive signal output
(Pin 2) and supply common GND (Pin 5). At greater cable lengths, dif-
ferential measurement between signal output (Pin 2) and signal
common (Pin 12) is recommended.
Reassemble the cable connector.
On the other cable end, terminate the cable according to the requirements of
the gauge controller you are using.
Plug the sensor connector into the gauge and secure it with the locking
screws.
l
Connect the other end of the sensor cable to the connector of the instrument
or gauge controller you are using.
The gauge can now be operated via analog and RS232C interface.
For operating BCG450-SD via DeviceNet, an interface cable conforming to the
DeviceNet standard is required.
If no such cable is available, make one according to the following indications.
A shielded special 5 conductor cable conforming to the DeviceNet standard has to
be used (
→ [4], [6]).
Make the DeviceNet cable according to the following indications.
3
1
4 2
5
Micro-Style, 5-pin,
(DeviceNet)
female, soldering side
Pin 1 Drain
Pin 2 Supply +24 VDC (DeviceNet interface only)
Pin 3 Supply common GND (DeviceNet interface only)
Pin 4 CAN_H
Pin 5 CAN_L
3.2.2.2 Making a DeviceNet
Interface Cable
(BCG450-SD)
Cable type
Procedure