INSTALLATIONS
3-17
Caution of SENSOR (38.4kbps) connection (Setting for ter
minator)
The location of the terminator is described on the previous page.
Pin No. 1 2 3 4
Function Terminator
for SENSOR1
Terminator
for SENSOR2
Terminator
for SENSOR3
Non
connection
ON
100Ω 100Ω 100Ω
---
OFF Open Open Open ---
(D) NETWORK
Connect the LAN connector to the RMS (Remote Maintenance System) or PC for software
upgrading.
The LAN port can connect to IEC61162-450 compliant equipment.
No. Name No. Name
1 TX+ 5 NC
2 TX- 6 RX-
3 RX+ 7 NC
4 NC 8 NC
RS-422
NCM-983 AIS Controller
100Ω
Shielding braided wires
100Ω
SENSOR
out
ut
Other system
GND-ISO
DIP Switch
When the line is terminated with 100-ohm
resistor by other system, set the DIP
Switch to the off position.
Dip switch function (Initial setting is all ON.)
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