GPI GM Serie Guía De Operación página 4

S I G N A L I N P U T
Sine Wave (coil)
COIL_A
Connect either coil wire to
COIL_B
Connect other coil wire to
Connect shield cable, if any, to any
NOTE: Leave meter side of shield wire unconnected.
Square Wave (active drive)
G SERIES
OR
G2
METERS
HI-F_IN
Connect signal wire to
COM
Connect ground wire to any
Contact Closure (reed switch)
GM
METER
LO-F_IN
Connect either wire to terminal.
COM
Connect other wire to any terminal.
continued on next column
4
terminal.
terminal.
COM
terminal.
terminal.
terminal.
Optional to connect
to HI-F_IN.
S I G N A L I N P U T
Open-Collector
HI-F_IN
Connect signal wire to terminal.
COM
Connect ground wire to any
Connect 1K pull up resistor between (+) power wire and signal
wire.
Open Collector with External Power to Display
HI-F_IN
Connect signal wire to terminal.
COM
Connect ground wire to any
EXT_V (+)
Connect power wire (+) to
Connect 1K pull up resistor between (+) power wire and signal wire.
continued on next column
terminal.
terminal.
terminal.