1126700 SmartPAC 2 User Manual
2-16 Installation
Making Wiring Connections
To make wiring connections from SmartPAC 2 to your press control emergency-stop, top-
stop, and input check circuits, do the following:
1. Run the stop circuit and input check circuit wires to SmartPAC 2 through flexible liquid-
tight conduit to the enclosure. Because SmartPAC 2 is rated NEMA 12 (protected against
dust and oil), you must use conduit of the same rating and make proper connections to
ensure that the enclosure is NEMA-12-protected.
2. Locate connector TB102 on the SmartPAC 2 board (see Figure 2-7, page 2-13) and unplug
it from its socket. Connect the wires for the stop and input check circuits to TB102 pin
locations, as shown in Table 2-2, below, and Figure 4 at the end of the manual.
3. Plug the connector back into its socket. Double-check connections to make sure that you
did not wire the connector backwards (see Connecting Wires to Terminal Block
Connectors, page 2-5).
4. Connect top-stop, E-stop, and input check circuit wires at the press control or other box
into which you are tying them.
5. Make all the necessary conduit connections to ensure NEMA 12 protection.
Setting the Input Check Voltage Switch
To set voltage for the input check circuit, do the following:
1. Find the input check voltage switch, S101, on the SmartPAC 2 board (see Figure 2-7,
page 2-13). It is located on the right side of the board just beneath the E-stop relays.
Table 2-2. Stop and Input Check Circuit Wiring Connections: TB102
Circuit SmartPAC 2
TB102
Pin Locations
Input check A 205
Input check B 206
E-stop 207
E-stop 208
Top-stop 209
Top-stop 210
Be sure to number all wires in a way consistent with your press’s electrical prints.
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