Channel 2 - Prevac MG14 Operating Manual

MG14 operating manual Rev 1.4
The Channel 1 connection is used to connect B-A sensors and EXTRACTOR gauge as well.
Control signals
A 7-pin appliance socket (type Metalock Bantam) is available for channel 1. See Fig. 3-4, item C
Pin assignment:
Fig. 3-6 Channel 1 appliance socket (type Metalock Bantam)
1 Filament 1
2 Filament COM
3 Anode
4 Reflector (Extractor)
!
Hazardous voltage.
As soon as the emission is switched on, both appliance plugs carry hazardous levels
of voltage, even if only one measuring system is connected.
The device must be switched off before any work is performed to the sensor or the
measuring line. After switching off, wait approx.15 seconds before starting the work.
Measuring signals
The measuring signals, i.e. the ion currents, of each sensor are transferred via a coaxial cable. See
Fig. 3-4, item A
Pin assignment:
Inner conductor Ion current
Outer conductor Shielding

3.3.5 Channel 2

The Channel 2 connection is used to connect the transmitters.
5 Not used
6 Filament 2
7 Ground(PE)
DANGER
18