8200-M585-O1 Rev D 210 Installation & Technical 16
INSTALLATION, CONT.
Preset Weight Comparator/Checkweigher Logic Level Output
If you so choose, you may use the logic level outputs from your Model 210 indicator’s preset
weight comparators or checkweigher to control peripheral devices used to manage the flow of
material or signal when the weight is within preset limits. Note that these outputs are at logic
level and cannot drive external devices directly, with the exception of the Cardinal 2XX-OU
Checkweigher Light Bar. Solid-state relays can be used to accept the logic level output from
the 210 and in turn, drive other external devices.
J7 (VP/VCC) - REMOTE OUT SRC (SOURCE) JUMPER
The Remote Output SRC jumper J7, when connected, allows the 210 indicator to supply
(source) VP (15VDC) or VCC (5vdc) to a solid-state relay or other load of 200 ohms or greater.
The positive connection from the relays must be connected to the PWC connector pins and the
negative wire from the relays to the GND pin. See Figure No. 15 for jumper and REMOTE
OUTPUTS connector location.
For completely isolated outputs, J7 must be open (positioned on one plug-in pin only or
removed) and the user must provide 12 to 24 VDC to the SRC pin and a ground return to the
load. The load must still be 200 ohms or greater.
To connect the control cable to the preset weight comparator/checkweigher logic level output
connector P2:
1. If the rear panel of the indicator has been removed, proceed to step 2. Otherwise, remove
the 12 acorn nuts securing the rear panel to main housing
2. Loosen the gland connector for the cable. Refer to Figure No. 2 for the gland connector
layout.
3. Slip the cable through the gland connector and into the enclosure.
4. Remove 2 inches of the outer insulation jacket
5. Next, remove 1/4 inch of insulation from each of the wires.
6. Connect each of the wires to the REMOTE OUTPUTS terminal block (P10) referring to
Figure No. 15 for terminal block locations.
7. To terminate a wire, use a small flat blade screwdriver and press down on the release bar
for the terminal. Insert the wire into the terminal opening. Remove the screwdriver,
allowing the release bar to return to its original position, locking the wire in place.
8. Repeat procedure until all wires are in place.
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