User manual

Technical Information
Installation
5
MiniVac Controller User Manual / 87-900-049-01 (H) 59/70
Input/Output Interconnections
All input/output signals are accessible at J001 accessory connector.
With the provided P001 mating connector make the connections with
AWG 24 (0.2 mm
2
) - or smaller wire - to the pins indicated in the
following figure to obtain the desired capability.
Input Signals
Pin 3-7 Remote high voltage ON/OFF or high voltage interlock;
requires a permanent closed pin contact.
NOTE
Pin 3-7 must be shorted to allow the high voltage output if no remote/interlock
contact is connected.
Output Signals
Pin 1-6 Current recorder output 1 (pin 1 signal out, pin 6 ground).
The output voltage 0 to + 10 Vdc is proportional to the pump
current 0 to 10 mA (e.g. 10 Vdc correspond to 10 mA).
The resolution is 10 mV minimum (corresponding to 10 µA).
The front panel REC.OUT connector is a duplicate of this signal on a
BNC connector.
Pin 2-6
Current recorder output 2 (pin 2 signal out, pin 6
ground). The output voltage 0 to + 10 Vdc is proportional
to the pump current 0 to 1 mA (e.g. 10 Vdc correspond to
1 mA). The resolution is 10 mV minimum
(corresponding to 1 µA).
Pin 4-8 Voltage recorder output (pin 4 signal out, pin 8 ground).
The output voltage 0 to 5 V is proportional to the
controller high voltage output 0 to 5 kV
(e.g. 1 V corresponds to 1 kV in linear mode).
Pin 5-9 High voltage indication contact. This pure contact (which
carries 1 A at 250 Vac and 0.2 A at 30 Vdc) is open when the
high voltage is off and closes when the high voltage in on.