6X-1105D
11
•
All Ethernet wiring must be done in accordance with the TIA/EIA 568-C standard.
• All system cables must be shielded, and the shield(s) must be bonded to earth ground.
2.2 CohuHD-Manufactured System Cables (CA288 and CA289 Series)
CohuHD-manufactured cables are available for 8800
HD
series camera systems operating from 24 Vdc.
Standalone Camera System:
•
CA288 series
Camera Positioner System:
•
CA289 series
Please refer to the CohuHD website for cable drawings:
•
http://www.CohuHD.com/Files/datasheet/CA288.pdf -
for standalone camera system
•
http://www.CohuHD.com/Files/datasheet/CA289.pdf -
for camera positioner system
Cables are made with stripped (prepared) leads and with combinations of connectors. “Stripped” indicates
that the wire leads are stripped and pre-tinned with solder for attachment to a terminal strip or similar device.
The CA288A and CA289A cables are intended for applications where the 24 Vdc power supply is located
within 30 feet of the camera, but the Ethernet part of the cable can be extended up to 328 feet for CA288A
and 200 feet for CA289A. Each of the CA288A and CA289A cables are built using three separate cables.
See cable drawings.
The CA288B and CA289B cables are intended for applications where both power supply and Ethernet net-
work device are at the same location. The length limitation is 90 feet and is due to current drop in the wires.
Each of the CA288B and CA289B cables are built using a single cable. See cable drawings.
Use an Ethernet extender to extend an Ethernet cable beyond its inherent distance limitation. CohuHD
recommends Enable-IT 860 LRE Kit, which can be purchased with the camera system.
Table 2. Ethernet Cable Wiring to a PC (Crossover Wiring)
Ethernet
Function
Camera Connector
Ethernet Pins
Camera Positioner
Ethernet Pins
Corresponding
RJ-45 Ethernet Pins
Tx+
A
4
3
Tx-
B
5
6
Rx+
C
22
1
Rx-
D
23
2
This Ethernet wiring is intended to connect a Camera to the NIC card in a PC. Note: For clarity,
only signal lines are shown.
