Installation
3-6
Part 1061253B
E 2006 Nordson Corporation
Output Connector TB1
Refer to Table 3-4 and Figure 3-4.
All outputs from the TB1 output connector (4) are
isolated normally open relay contacts and are rated
at 240 Vac, one amp maximum.
Table 3-4 Output Connector TB1 Pin Assignments
Pin Function Description
1, 2 High Voltage ON Contact closes when high voltage is applied to the magnetrons.
3, 4 Lamp ON Contact closes when the light sensor has detected light output from the
lamphead (after 10-15 seconds).
5, 6 System Ready Contact closes after the power supply unit has been turned on and the
light detector senses light output. In a networked system all power
supply units have to be turned on and all lamphead detectors sense
output.
7, 8 Remote Blower This output contact closes when the lamphead is placed in Standby or
On. Please note the contact is only rated for one amp @ 240 Vac.
9, 10 Fault Output Contact closes whenever there is a fault present on the system.
11, 12 Not Used
1500157A
Figure 3-4 Output Connector TB1 and Input
Connector TB2 - Located on the Rear
Panel of the Power Supply
