VTAC USER MANUAL
VPC
10/10/2022
For more information visit vpc.com
11
SPECIAL NOTE REGARDING VTAC PATCHCORD INSTALLATION
PART # 510 170 101, 510 171 101, 310 130 113, 310 130 114, 610 151 102
Figure A.
BLUE INSERT
BLUE INSERT,
RAISED BOSSES
ON TOP
TIER A
TIER B
1.
Patchcords using thicker diameter wire or sleeving will require a different loading pattern
to ensure that patchcords exit ITA/ receiver SIM modules and the i2 MX , with no bend or
pressure.
2.
Examples of wires with this type of thicker wire and sleeving include, but are not limited to
RJ45 and Dacar 535 (
Figure B
).
3.
Correct loading may be done in a variety of patterns, with all options requiring an even
loading pattern (i.e. 2 patchcords, 1 space, 2 patchcords, 1 space). VPC recommends the use
of VTAC blank inserts (p/n 610151102) in all empty module slots to prevent the introduction
of dust or extraneous air flow into the test system (
Figure C
).
4.
Loading in SIM modules or the i2 MX should still begin in Tier A (
Figure A
). Beginning in Tier
A is especially important with the i2 MX ITA with housing, as it allows for better utilization of
the bend radius.
NOTE:
Since use of larger diameter VTAC patchcords will not allow full population of all available
module/ receiver slot positions, be sure to compensate for this reduced patchcord capacity in your
overall system design.
5.
When possible, module strain relief should be installed to provide extra cable support,
especially for heavier wire types.
for VPC’s strain relief user manual and more
information.
6.
Incorrect loading may result in decreased performance, damage to product parts, and/or
product failure.
Please consult a VPC representative with questions
X
Figure B.
Incorrect loading of DACAR 535
VTAC patchcords in i2 MX ITA.
Figure C.
One correct loading option for DACAR
535 VTAC patchcords in i2 MX ITA.
BLANK
VTAC
INSERTS
