21
Chapter 3. MOUNTING AND WIRING
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Wiring the AC power supply model
The following shows wiring of the AC power supply model and
connection names:
CN1
CN200
Terminal 5:
COM
Terminal 3:
RELAY
Terminal 2:
AC
Terminal 6: OUT
Terminal 7: EVENT2
Load
Load
Terminal 1:
AC
Terminal 4:
RELAY
1 to 5V or 4 to 20mA output
Relay output
Internal circuit
(+)
100Vac or 200Vac
*
Open collector output (4 to 20mA output model only)
*: A DC power supply can also be
used for the load that is wired to
terminals 3 and 4.
Terminal No.
Connection Name
Description
1
AC
Power supply
2
AC
Power supply
3
RELAY
Event output 1 contact output (relay output)
4
RELAY
Event output 1 contact output (relay output)
5
COM
Common
6
OUT
Analog output (+)
7
EVENT2
Event output 2 NPN open collector, integrated pulse
Handling Precautions
• Use crimped terminal lugs, which enable a reliable connection to
terminals.
• Use crimped terminal lugs that are compatible with M3.5 screws.
• Limit the terminal screw tightening torque to 0.8N•m.
• Use a JIS C 3401 control cable (CVV, etc.) of maximum outer
diameter of 2.2mm for wiring.
• If waterproofing is required, be sure to use the seal connector
(Azbil Corporation model: PA4-N2, PA4-N4 or equivalent product)
for reliable sealing.
• When wiring to terminal 2 (COM) on a 24Vdc power supply type,
wire the analog output lead separately from the power lead.
Otherwise, a voltage drop caused by the power current may
influence the accuracy of the analog output.
