HID Hi-O iCLASS Installation Guide - Manual (Page 11)

iCLASS OEM75 Integration Guide, 3141-907, Rev. B.0
January 2014 Page 11 of 49
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4 Mechanical Specifications
The following section details all mechanical specifications for the OEM75 module, antennas and
interfaces.
The connectors recommended are:
• P1 – An 8-position pin socket header.
 Molex Part Number: 53048-0810
 Tyco Part Number: 1734829-8
• P2 – A 9-position pin socket header
 Molex Part Number: 53048-0910
 Tyco Part Number: 1734829-9
• P3 – A 4 Pin right-angle zero-insertion-force connector.
 Molex Part Number: 39-53-2044
Note: On OEM 75 part number 3141AD models the form-factor of the circuit board is so small as to
prohibit the use of Molex Part Number: 39-53-2044 on the board. You should investigate other
methods of connecting to an antenna.
The following are the recommend cables that should be used with the OEM 75 modules.
The cable connecting P3 to the antenna connection is called JUDD wire. It is manufactured by both
Judd Corporation and Sumitomo Corporation. This cable is somewhat brittle and the repeated
bending of the cable should be avoided to minimize breakage. User implementations should strive
to limit the length of this interconnection cable.
P1 is an 8-pin connector socket which accepts an 8-pin connector plug MOLEX Part Number:
51021-0800. The wire used is an AWG #28, 8 conductor flat cable
P2 is a 9-pin connector socket which accepts a 9-pin connector plug MOLEX Part Number:
51021-0900. The wire used is an AWG #28, 9 conductor flat cable
Antenna and module form factor specifications are discussed within this section.