VISCAM 1000 Systems
46
Appendix C
7
Appendix C: Installing the TNF-35
The TNF-35 Traffic Night Flash unit is a 17W, long-life flash with an effective life span of up to 4 million
flashes. It comes in various application specific configurations for emission spectrum. With the standard
filter it generates light in wavelengths that are invisible to the human eye, but visible to the camera.
Securely install flash unit on mounting structure. Roughly aim flash at trigger line (precision aiming will
occur when system is up and running). See flash datasheet for mounting hole pattern dimensions.
1.
Disconnect wires from interconnection cable’s end connector in order to run cable through VISCAM
1000 enclosure’s cordgrip.
2.
Route cable through enclosure cord grip. Braid/foil shield should be aligned with the cord grip nut inside
enclosure to ensure proper shield connection with EMI cord grip. See Figure 46 (left).
3.
Hand-tighten the cord grip sealing nut as far as possible. Hold the body hex stationary with a wrench.
Using a second wrench, tighten the sealing nut until the cable is securely held in place. Torque to
approximately 35 in-lbs. (3.9 Nm). See Figure 46 (right).
Figure 46.
Insert cable in enclosure and secure cordgrip
4.
Connect wires to terminal block X5 on the VISCAM AIO I/O Board in accordance with wiring diagram (see
Appendix A). Make sure settings are set per I/O Board Settings Diagram (setting depends on flash unit
model: Refer to Flash Status Type. Select appropriate radio button):
a.
For TNF-35 AC Flash refer to Figure 47 and Table 8.
b.
For TNF-35 DC Flash refer to Figure 48 and Table 9.
5.
Plug terminal block back to X5 position on VISCAM 1000 I/O Board. Close and secure enclosure lid with 2
latches.
6.
Connect TNF-35 power cable to mains. For AC: connect standard plug into mains. For DC: connect flying
leads to DC power supply – red to positive terminal, black to negative terminal, green to ground. Make all
connections in accordance with local electrical code.
Grounding
Tongues
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