Spectrex Series 200 Open-Path Gas Detection System - Manual (Page 50)

Spectrex Inc. - SafEye TM 200 Gas Detector Manual – TM 792100, Rev. D, May 2004
42
5.7 Flash Source Wiring
5.7.1 Power Supply
Input power is supplied to terminal 1.
The return is connected to terminal 2 (see figure 15).
Note
Ensure that the Flash Source unit will receive a minimum of 18 Volts DC and
does not exceed 32 Volts DC.
Pre-wiring requirements and wiring requirements are identical to the appropriate
requirements for the detector, as described in appendix A.
5.7.2 Harness Connection (Figure 14)
The instructions for this are identical to the detector. Refer to section 5.6.2
5.7.3 Terminal Wiring (Table 6)
The Flash Source contains a terminal board. Terminal Wiring Instructions are
identical to the Detector Wiring instructions. The Flash Source consists of two
wires only. The Positive supply power connected to terminal 1, and the common
return connected to terminal 2.
Connect the Grounding Cable to the Ground Terminal (Figure 15, item 4) outside
the Flash Source cover (Figure 15, item 2). The detector must be well grounded
to Earth Ground for proper operation.