Bosch LTC 9420 Series Instrukcje Operacyjne Strona 5

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5
1.6 Electrical Connections
1. Cable must be wired according to Connector
Assembly and Recommended Maximum Cable
Lengths.
2. Use separate shielded cables for camera power,
enclosure power, and pan/tilt control. If required,
combining lens control wiring and video coax within a
common cable is acceptable. The use of a common
multiconductor cable to combine all functions is not
recommended.
3. Use color coded conductors to aid wiring and future
identification.
4. Retain wiring diagram for later reference.
Model Wire Size Distance
Voltage mm
2
AWG Feet Meters
24 VAC 0.5 20 140 43
1 18 230 70
1.5 16 360 110
2.5 14 590 180
4 12 940 287
110 VAC 0.5 20 2200 671
1 18 3500 1067
1.5 16 5500 1677
2.5 14 9000 2744
220 VAC 0.5 20 13400 4085
1 18 21200 6463
1.5 16 33300 10152
2.5 14 54400 16585
1. Values calculated at 20 ºC (68 ºF) using stranded tinned copper wire, a
common ground (neutral), and with both PAN and TILT motors
operating simultaneously.
AMP Hand Crimping Tool #58495-1 is recommended for
crimping of sockets. Model listings on the following page
detail the electrical connections required. Refer to Figure 2:
Wiring Instructions for the numbered connector
positions.
The connector will accept up to a #16 AWG wire. If heavier
gauge wire is required, pigtailing according to local electrical
codes is recommended.
Caution: Contact removal from connector
requires use of AMP #305183 extraction tool.
1.7 Grounding Connection
A ground screw is located on the base to the right of
connector. See DIMENSIONAL OUTLINE. Connect a 1
mm
2
(No.18 AWG) ground wire to the nearest earth
ground.
1.8 Connector Assembly
A mating connector, sockets and a strain relief are included
with the unit. See Figure 1: Shield/Strain Relief
Assembly.
To install, select the appropriate size strain relief clamp.
Choose one of the two strain relief clamps enclosed with
the sleeve and the extender. The clamping area is adjustable
by inverting or changing the strain relief clamps. Discard the
four strain reliefs on the carrier strip packaged with the
shield.
Insert the clamp into the strain relief until it bottoms. The
clamp should bottom on the wire bundle, not on the shield’s
shoulder. If the wire diameter is too small, temporarily
wrap the wire with electrical tape until proper clamping is
obtained. Secure the clamp with the two (2) screws
provided.
Caution: Make sure the wire bundle is
properly secured. Do NOT pinch the wires.
Screws (2)
Strain Relief Clamp
Strain Relief Slot
Shield
Washer
Wire Bundle
Sleeve
Contact
Extender
Connector
Strip Length
.156 ± .015
W9609410AE
Figure 1: Shield/Strain Relief Assembly
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