9
Back Panel Connections
All DIN connections are displayed as viewed from the
back panel.
ETHERNET:
Plug an Ethernet cable into this port if you
desire to control the CDDP-A with a PLC.
ACCESSORY:
Used to connect external accessories
(Coming Soon).
FIGURES 9 through 13 show the DIN connectors
pin-out, looking at the back panel.
FIGURE 8: Back Panel
PLC: (MATES TO SD-80LP)
1: GND/Shield
2: +12V Current Limited
3: PLC Input 1. Short this pin with Pin1 (GND) to trigger an action.
4: PLC Input 2. Short this pin with Pin1 (GND) to trigger an action.
5: Weld Ready. Pull this pin up to +12V by connecting it with Pin 2 (+12V). Signal will go low 0V,
when weld is ready.
6: Alarm. Pull this pin up to +12V by connecting it with Pin 2 (+12V).
Signal will go low 0V, when alarm has occurred.
7: PLC Output 1. Pull this pin up to +12V by connecting it with Pin 2
(+12V). Signal will go low 0V, when this output has been enabled.
8: PLC Output 2. Pull this pin up to +12V by connecting it with Pin 2
(+12V). Signal will go low 0V, when this output has been enabled.
*If you choose to use the software E-STOP alarm as one of the PLC
outputs on the 8 DIN PLC connector, realize that this signal will only be
a pulse that will last a minimum of 50 milliseconds.
FIGURE 9: PLC Connector (SD-80LS)
200 400 600
