4. Cabling
JCY-1800/1850 VDR/S-VDR Installation Guide
73
DOC No. 7ZPJD0387C
4.2.10. Recording Control Unit NDV-1800/1850 – Speed log output the Pulse signal
The following cables are connected to the Recording Control Unit for recoding Speed sentence converted
from Pulse signal.
Pulse signal
RCU
Term #
DSC
Term #
Signal Name
CHM-378
TB1003
Pulse signal OUT
1 [LP] + Pulse
2 [LPE] - GND
Cable Cramp Cable Cramp SHIELD
Cable Specification 2 x 0.75 mm
2,
, Shielded
Default interface condition:
Pulse / NM 100 / 160 / 200 / 400
Interface Photo-coupling / Dry contact
4.2.11. Recording Control Unit NDV-1800/1850 – Emergency Power Distribution Board
Connect the power supply line of the RCU to the Emergency Power Distribution Board
Connection table for power line:
RCU
Term #
Emergency Power Distribution Board
Term #
Signal Name
TB101
AC IN
1 [U] AC Line U (AC85V~132V, AC170V~265V)
2 [V] AC Line V (AC85V~132V, AC170V~265V)
3 [E] SHIELD
Cable Specification 2 (wires) x 2.5 mm
2
, shielded
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