5
Technical Information
ION Pump Controller Description
Output Signals Connection
Relay Outputs: Single Contact
Output relays rating: 2 A@125 Vac.
Minimum load: 10 mW (100 mV@1 mA).
Bouncing Time: NO=1 msec; NC=3 msec
Relay contact "Closed" when I>Iset-point
Relay contact "Open" when I<Iset-point
Relay Idle State: "Open" when unit in main power OFF condition
Relay contact "Closed" when HV = ON
Relay contact "Open" when HV = Off
Relay Idle State: "Open" when unit in main power OFF condition
Relay contact "Closed" (Relay deactivated) when unit in normal
operation
Relay contact "Open" (relay activated) when unit in Fault condition
Relay Idle State: "Closed" when unit in main power OFF condition
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Set-Point Relay Outputs:
Ch1 Set Point: Pin 1 (NO), Pin 14 (COM)
Ch2 Set Point: Pin 2 (NO), Pin 15 (COM)
HV Status Relay Outputs
Ch1 HV status: Pin 4 (NO), Pin 17 (COM)
Ch2 HV Status: Pin 5 (NO), Pin 18 (COM)
Fault status relay contact:
Fault status: Pin 7 (NC), Pin 20 (COM)
Ion Pumps Control Unit User Manual / 87-900-124-01
(C)