E-216-5N-E
9
5.5 Flow rate input and used terminals
Signal type
Contact-closure pulse / 2-wire voltage pulse
Open collector pulse 12VDC 2-wire type
current pulse
24VDC 2-wire type
Current pulse
3-line type open collector
3-wire voltage pulse
Transmitter
PG20, Coriolis flowmeter
PG30S
PA14, 15, 25
NPG60A
PG30, NPG60A
flow pet
Terminal
1
－
○ ＋
○
SUP.
2
○ ＋
○ －
○
SIG.
3
○ －
－
○
COM.
5.6 Example of wire connection diagram of flowmeter signal
CAUTION: In the wiring, connect the wires properly, while checking the combination of product number
and measuring instrument number etc. of flowmeter (transmitter) and receiver.
12VDC 3-wire type voltage pulse (PG30)
12VDC 2-wire type current pulse (PG30S)
24VDC 2-wire type current pulse (4/20mA)
33
13.5
13.5
13.5
3-wire type open collector
Open collector
Contact pulse
Pulse
generator
Pulse
generator
Pulse
generator
Pulse
generator
Pulse
generator
Pulse
generator
○
mark: used terminal
