Gripping Power, Inc
27
EPS200 User s Manual
APPENDIX D - Remote Control Interface Specifications
The analog and digital remote control interface connector is a female,
15 pin, D-subminiature style connector, located on the rear panel.
Figure D.1 - Remote Control Connector
Pin
Description
Direction
1
HV go on (-)
Input
2
HV analog setpoint (1V = 1000 VDC)
Input
3
HV go on (+)
Input
4
+12 VDC (current limited)
Output
5
Analog common
Input
6
Measured HV output ( 1V = 1000 VDC)
Output
7
Clamp is active (active low to pin 10)
Output
8
Clamp is inactive (active low to pin 10)
Output
9
Alarm output (active low to pin 10)
Output
10
Digital common
Input
11
No connection
12
No connection
13
No connection
14
No connection
15
No connection
Analog I/O pins 2 and 6 are configured for 0-1 VDC operation. Consult the factory for
applications that require a 0-10 VDC interface.
Pins 5 and 10 are not tied together internally. All digital I/O should be referenced to pin 10 and
all analog I/O should be referenced to pin 5. An external common connection between pins 5
and 10 will not alter the performance of the EPS200.
Pins 1 and 3 are optically isolated from DC power and DC common. A simple remote control
interface can be accomplished by connecting pins 3 and 4 together and connecting pin 1 to DC
common, via a switch, to set the high voltage go on active via the digital interface.