5
4.3 INPUT WIRING
CAUTION
: Power common (PWR COMMON) is NOT isolated from input common (INP COMM). In order to preserve the safety of the meter
application, the power common must be suitably isolated from hazardous live earth referenced voltage; or input common must be at protective earth
ground potential. If not, hazardous voltage may be present at the Signal or User Inputs and input common terminals. Appropriate considerations must
then be given to the potential of the input common with respect to earth ground; and the common of the plug-in cards with respect to input common.
AC Inputs From Tach Generators, Etc.
Input A
Two Wire Proximity, Current Source
Input A
Magnetic Pickup
Input A
Current Sourcing Output
Input A
Interfacing With TTL
Input A
Current Sinking Output
Input A
Switch or Isolated Transistor; Current Sink
Input A
Switch or Isolated Transistor; Current Source
Input A
Switch position is application dependent.
Current Sink Output; Quad/Direction
Shaded areas not recommended for counting applications.
4.5 SERIAL COMMUNICATION WIRING
SERIAL COMMUNICATIONS PLUG-IN CARD
RJ11 CONNECTOR PIN OUTS
4.4 SETPOINT (OUTPUT) WIRING
SINGLE SETPOINT RELAY PLUG-IN CARD
ELECTRICAL CONNECTIONS
DUAL SETPOINT N-FET OPEN DRAIN PLUG-IN CARD
ELECTRICAL CONNECTIONS
Note: Output Common is not isolated from DC Power Common. Load must
be wired between OSNK terminal and V+ of the load supply.
Default
DIP Switch
