VPC G2 User manual

INDEX (CLICK TO NAVIGATE TO PAGE)
PAGE
REMOVING ITA BACKSHELL
 MICROSWITCH INSTALLATION
 ENGAGING ITA WITH RECEIVER
KEYING PIN KIT USAGE
 CABLE BUNDLE WIRE INFORMATION
 VERTICAL HINGED MOUNTING FRAMES
 G RECEIVER MOUNTING SPECIFICATIONS
 G RECEIVER MOUNTING SPECIFICATIONS
 G RECEIVER MOUNTING SPECIFICATIONS
 G RECEIVER PANEL CUT OUT SPECIFICATIONS
 SLIDE MOUNT NOTATION REGARDING U HEIGHT
 PRECAUTIONARY NOTES/ TROUBLESHOOTING
G2, G6 & G10 USER MANUAL
03/23/2022
Please note that any printed or downloaded User Manual may not reflect the most current revisions.
The information contained herein is subject to change.
For the most current information available, visit vpc.com.

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REMOVING ITA BACKSHELL
PART #   ,   ,   ,   ,   
The G2, G6, and G10 ITAs are equipped with removable EMI-shielded backshells. The backshells slide up to provide access to wires and connectors. To slide
the backshell up, be sure to first remove the screw(s) located at the base of the ITA. The G2 and G10 have two screws at the base, and the G6 has one. Once the
backshell is put back into place, be sure to secure the screw(s) back in place, as the EMI shielding provided by the backshell will not take eect otherwise.
For drawings, specs and more information on the G2, G6 and G10 - please visit vpc.com.

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MICROSWITCH INSTALLATION
PART # 310 113 180
This microswitch is compatible with the G2, G6 and G10 receivers. A microswitch will alert users as to the presence of an engaged ITA in the system.
DISCONNECT ALL ELECTRICAL SUPPLIES
TO THE SYSTEM PRIOR TO INSTALLATION OF
MICROSWITCH.
Figure B. Microswitch detail view
1. There are four slots machined into the receiver beside the two engagement slides that
accept the ITA rollers. Locate the large slot along the top of the right engagement slide
(Figure A).
2. Place the microswitch in the slot, feeding the wires through the hole provided (Figure B).
3. Attach the microswitch using the two screws provided. The mounting holes are located in
the side of the receiver. One can be accessed with the handle in the open position, and the
other with the handle in the closed position.
4. Wire the microswitch, as desired.
Figure A. Front of receiver.
Exit hole
Wires
Microswitch

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1. Prior to engaging an ITA with the receiver for the first time, it is good practice to check that all
modules (ITA and receiver) have been installed properly. This involves inspection of module ends
- ensuring even height relative to one-another. While checking this, the user should also verify the
positioning of the modules. Pin 1 should always be at the top of both ITA and receiver modules. It is
crucial for all modules to be installed properly. Improper installation will cause damage to modules,
and possibly to the ITA and/or receiver. All ITA modules must match receiver modules. Upon
engagement, ITA modules will mate with their respective receiver modules.
2. With the ITA in the upright position and the receiver handle open, align guide pins with bushings on
the ITA and mate.
3. The handle may now be moved to the upright/ closed position to engage contacts.
4. If there is any resistance when engaging, double-check module alignment and check for debris.
If still experiencing diiculty engaging, contact VPC and speak to a VPC Engineer for assistance.
Proceeding or using force may cause damage to the system that voids any warranty.
WHEN ENGAGING ITA WITH RECEIVER, ENSURE THAT ITA IS PARALLEL WITH
RECEIVER AND THAT ITA ROLLERS ARE ENGAGED AT THE SAME TIME.
ALL POWER SUPPLIES FOR THE SYSTEM SHOULD BE DISCONNECTED PRIOR
TO HANDLING. WHEN ENGAGING, BE SURE THAT ALL FOREIGN OBJECTS AND
DEBRIS ARE CLEARED FROM THE SYSTEM.
PART #   ,   .   ,   ,
  ,   ,   ,   ,   ,   
ENGAGING ITA WITH RECEIVER
G6 ITA and Receiver
G10 ITA and Receiver
Guide pins

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KEYING PIN KIT USAGE
PART #   
PINS USED IN RECEIVER SIDE
SCREWS USED
IN ITA SIDE
PATTERN 1 PATTERN 4
RECEIVER ITA RECEIVER ITA
PIN A
INSTALLED
PIN C
INSTALLED
SCREW A
OPEN
SCREW C
OPEN
PIN A
OPEN
PIN C
OPEN
SCREW A
INSTALLED
SCREW C
INSTALLED
PIN B
OPEN
PIN D
OPEN
SCREW B
INSTALLED
SCREW D
INSTALLED
PIN B
INSTALLED
PIN D
INSTALLED
SCREW B
OPEN
SCREW D
OPEN
PATTERN 2 PATTERN 5
RECEIVER ITA RECEIVER ITA
PIN A
INSTALLED
PIN C
OPEN
SCREW A
OPEN
SCREW C
INSTALLED PIN A OPEN PIN C INSTALLED
SCREW A
INSTALLED
SCREW C
OPEN
PIN B
INSTALLED
PIN D
OPEN
SCREW B
OPEN
SCREW D
INSTALLED
PIN B
INSTALLED PIN D OPEN SCREW B OPEN
SCREW D
INSTALLED
PATTERN 3 PATTERN 6
RECEIVER ITA RECEIVER ITA
PIN A
OPEN
PIN C
INSTALLED
SCREW A
INSTALLED
SCREW C
OPEN
PIN A
INSTALLED
PIN C
OPEN
SCREW A
OPEN
SCREW C
INSTALLED
PIN B OPEN PIN D
INSTALLED
SCREW B
INSTALLED
SCREW D
OPEN
PIN B
OPEN
PIN D
INSTALLED
SCREW B
INSTALLED
SCREW D
OPEN
Use this table as a guide for keying pin locations.
Additional details can be found by accessing the drawing for this part number online at vpc.com.
The Keying Pin Kit uses pins and screws to provide a way to isolate connectors to prevent operational mismatch. By design, pins are to be used in
the receiver, and the screws are to be used in the ITA. If the pins are used in the ITA, other accessories such as protective covers will not function
properly.

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CABLE BUNDLE WIRE INFORMATION
PART#   ,   ,   
N={D/d - 1)2(.907)
N=Number of Wires D=Diameter of Converted
Oblong Bushing
d=Outside Diameter of Wire
Calculations
Wire Type Outside Diameter of Wire (d) Number of Wires (N)
20 AWG Signal - Teflon .056 683
10 AWG Power - PVF .160 72
RG316 Coax - 50 OHM .100 202
NOTE: Addition of shrink tubing or braid will reduce maximum number of wires through cable exit.
Max Oblong Cable Opening Diameter= 1.59”
Formula
1. The formula below can be used to calculate the maximum number of wires
recommended for a cable bundle used with a max cable exit of 1.59”.
2. The table below shows a sampling of the maximum number of wires that will fit in: the
single cable exit on the G2; each of the two oblong cable exits on the G6; or three oblong
cable exits on the G10. For example, each exit will hold a maximum of 683 signal (20
AWG) wires OR 202 coax (RG316) wires.

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G, G & G VERTICAL HINGED MOUNTING FRAME
PART #   ,   ,   
G • PART #   
G • PART #   
G • PART #   

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RECEIVER MOUNTING SPECIFICATIONS
G PART #   

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RECEIVER MOUNTING SPECIFICATIONS
G PART #   

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RECEIVER MOUNTING SPECIFICATIONS
G PART #   
[8]
.32

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RECEIVER PANEL CUTOUT
G PART #   

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SLIDE MOUNT NOTATION REGARDING U HEIGHT
PART #   ,   ,   ,   ,   
The slide mechanism protrudes downward
into the next u height on both sides of the
the receiver.
Measurements can vary per receiver.

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PRECAUTIONARY NOTES
• It is advisable that power to the interface system be disconnected prior to handling and maintenance.
• Never probe a contact without using a mating patchcord as a test lead.
• Never forcefully engage a system if there is an excessive amount of resistance on the handle.
• Never allow an ITA to drop as this may cause misaligned engagement and/or irreparable damage.
• When engaging the ITA with the receiver, caution must be taken to ensure that the ITA is parallel with the receiver upon engagement and that the ITA rollers
are engaged at the same time!
• Caution should always be used when engaging, making sure that all foreign objects and debris are removed from the system.
• Use care when hinging a receiver down. Always maintain hand contact to prevent receiver from dropping suddenly, resulting in damage to the system.
TROUBLESHOOTING
ITA engagement bearings/studs are not lining up with the engagement slots of the receiver
• Check the alignment of the ITA Frame. There is a possibility that the ITA Frame will have misaligned itself if it was dropped.
Contact VPC - user adjustments to system, unless authorized, will void warranty.
• Forceful engagement of the receiver and the ITA will result in serious damage to multiple parts of the system (modules, receiver, ITA and contacts).
ITA frame is not lined up when engaging with receiver
• May indicate ITA was dropped and is out of alignment or a module is not mating properly. Remove and inspect the ITA for damage. Contact VPC - user
adjustments to system, unless authorized, will void warranty.
• Check for foreign objects/tools that may be obstructing proper engagement.
• Verify the orientation of the receiver and ITA modules.
• Inspect the mating modules to ensure they match. Power ITA module is mating with power receiver module, etc.
• Forceful engagement of the receiver and the ITA will result in serious damage to multiple parts of the system (modules,
receivers, ITA and contacts).
Excessive force is needed upon engaging the handle
• Damaged contact(s) can cause noticeable resistance when trying to engage and mate. Inspect all contacts for damage. If a contact is replaced, the mating
contact on the opposite side should also be inspected and replaced if necessary.
• Follow all steps above for an unaligned ITA frame, if force is still needed please contact VPC for assistance.
ITA will not engage with the receiver aer diagnosing the above problems
• Contact VPC - user adjustments to the system, unless authorized, will void the warranty.
No continuity upon engagement
• If replacing a contact on the ITA, the mating contact on the receiver side should also be inspected and replaced if necessary.
• Check wiring - replace if necessary.
• Check that all contacts are secured in modules.
• Verify that any 50 OHM ITA contacts are not engaged with 75 OHM receiver contact. This will damage the 75 OHM contact.
• Any 75 OHM ITA contact engaged with 50 OHM receiver contact will not create continuity/contact.
A “short” in the wiring upon engagement
• A damaged contact(s) can cause noticeable resistance when trying to engage and mate. Inspect all contacts for damage. If a contact is replaced, the mating
contact on the opposite side should also be inspected and replaced if necessary.
• Check wiring - replace if necessary.
Receiver and ITA will not disengage
• This may indicate that the engagement mechanism within the receiver is faulty - contact VPC immediately. User adjustments to system, unless authorized,
will void the warranty.