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Connection and operating information
Auxiliary terminal boards
When using the remote control perform connections through J4 terminal board or J3
connector placed on the front of the unit.
Important note: different connections may cause dangerous failures
to the unit !
J3 connector
RS-232 serial port for remote control
We recommend to protect the input serial line by means of a galvanic
insulator (on request) to avoid damages to the PC during the igniter dis-
charge. This protection has to be connected to the PC directly.
J4 terminal board
1-2
(INPUT) 0-10V analog input for lamp current monitoring (under Ext_10V mode)
3-4
(INPUT) ON/OFF remote
Input for lamp striking under manual mode (from remote control)
and Ext_10V mode (close the contact to strike the lamp)
5-6
(INPUT) Input for switching off the power supply in emergency
(insert a jumper, if not used)
7-8
(OUTPUT) Lamp ON output (normally open dry relay contact - 30V 1A max.)
9-10 (OUTPUT) Alarms ((normally open dry relay contact - 30V 1A max.)
11-12 (INPUT) Stand-by
(close down this contact to have the stand-by lamp current previously entered)
The connection cables to terminals 3-4 (remote), 5-6 (emergency) and 1-2 (0-10V
analogue input) have to be twisted and as short as possible.
MAN01554E/1
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