INSTRUCTION SHEET – WAGO® INTERFACE BOARD
P/N 51012338
Interfaces 24VDC signals from a 15-pin high density D-sub
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connector to WAGO Cage Clamp terminal blocks. Each line is
connected to an LED, which illuminates when 24VDC is present on
that line. Each line may be forced to 24VDC or common by
inserting jumpers in the proper position.
WIRING
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Wiring is straight through, D-Sub pin 1 connects to WAGO
terminal block pin 1, pin 2 to 2 and so on. Labels on the board
assembly identify proper connections to terminal block,
corresponding LED and jumper position for each line.
JUMPERING
CAUTION: Confirm jumper positions using a voltmeter before making
any connection to your system or equipment.
Each line may be tied to either 24VDC (V+) or power supply common (COM) by inserting
shorting jumpers in the proper position. This can be performed as follows.
1. Insure that there are no connections to either the D-Sub connector or any of the
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connections on the 15-position WAGO terminal block labeled 1-15.
2. Insert jumpers in the desired positions.
3. If a line is tied to common, confirm this using a Digital Voltmeter,
(DVM, or equivalent) by measuring the resistance from the COM
terminal connection to the position on the 15-position WAGO
terminal block. Meter should read this as a shorted connection.
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4. Connect 24VDC to the WAGO terminal block labeled V+ and the
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power supply common to the WAGO terminal block labeled COM.
5. If a line is tied to 24VDC, the LED for that position will illuminate. Using the DVM,
confirm that there is 24VDC on the desired line by measuring at the 15-position
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WAGO terminal block.
6. After all of the shorting jumpers have been placed, confirm that the correct signal is
present on each line using the DVM. When this has been confirmed, remove the
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power supply connections from the V+ and COM terminals. The WAGO Interface
Board (51012338) may now be installed in the user’s system.
NOTE: The WAGO® Interface Board may be used as the connection interface with DVT
Series 500 & 600 cameras. For this configuration, connect line 13 to COM. Connect
line 15 to V+.
POWER CONNECTION
Each board assembly contains two power
connection points for each of the V+ and COM
signals. Distribution of these signals to multiple
boards can be accomplished by daisy-chaining the
boards together.
SHIELD (SHLD) CONNECTION
This terminal connection connects directly to the
shell of the D-sub connector.
LABELING
Each board assembly contains a clear plastic label holder. This allows the user to create
a custom label to identify the function of each signal line. The label should be
approximately 0.35” (8.8mm) wide by 2.2” (55-56mm) long and can be slid into the label
holder from either end.
WIRE INSTALLATION OF WAGO® TERMINAL BLOCKS
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Insert the installation tool into the rectangular slot in the WAGO terminal block.
While pressing the tool into the terminal block, angle it to a vertical position until it
locks in place. Insert the stripped wire into the terminal block until it fully seats and
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remove the installation tool. Strip length for the WAGO 739 series terminal blocks is
0.22” (5-6mm).
END PLATE REMOVED
FOR CLARITY
WAGO CORPORATION
N120 W19129 Freistadt Road • Germantown, WI • 53022
(800) DIN-RAIL (346-7245) • (262) 255-6222 • www.wago.com
829-MSC/095 Rev. A