Communication; Timing Of Contact Output For Calibration - Fuji Electric ZPA Instruction Manual

• Isolated output (from each DO and ground)
To avoid external interference, wiring of analog output signal, O
input should be run separately from that of power supply and contact output.
Note) To avoid the effect of noise generated from external units, be sure to ground the analyzer
main unit and use properly shielded cables.
(5) Communication: RS-485 connector
< RS-485 connector >
5 1
9 6
9-pin female
D-sub

3.6 Timing of contact output for calibration

1) Manual calibration (See Section 6.8 "Manual calibration procedure".)
INZ-TN2ZPA-E
(GND)
1
6
RT×D+
2
7
RT×D-
3
8
4
9
5
17
sensor input and contact
2