User's Manual Part 5

OPERATING EQUIPMENT ROI-S05749
2-10
Notes: *1: RL1 (Maintenance) and RL2 (IDU CPU/PS1/PS2
ALM OUTUT) are fixed and can not be changed to
other items. The relay contact is rated at 0.2 A.
*2: These alarm items are assigned at the factory (default
setting) and can be changed by the LCT as shown in
Table 2-3 in Section 1 (Alarms may be selectively
assigned to RL3 to RL6).
*3: Photocoupler interface; resistance of open input
terminal is more than 200 kilo ohms. Closed input
terminal is less than 50 ohms.
*4: V11 interface for the TX clock and frame pulse input/
output depend on co-/contra-directional mode setting
in the LCT provisioning menu.
LCT
(USB connector type B)
Local craft terminal (LCT) data input/output
Pin 1 Vbus
Pins 2 (–) and 3 (+) D
Pin 4 Ground
NMS (RJ-45) PNMS data (10Base-T) input/output
Pins 1 (+) and 2 (–) NMS TXD
Pins 3 (+) and 6 (–) NMS RXD
Pins 4, 5, 7 and 8 Not Connected
NE (RJ-45) NE data (10Base-T) input/output
Pins 1 (+) and 2 (–) NMS TXD
Pins 3 (+) and 6 (–) NMS RXD
Pins 4, 5, 7 and 8 Not Connected
User Interface Pin Assignment (CTRL)
Terminal Description