Installation - Samsung DVM PLUS III Technical Data Book

05-4~6_control systems(142~171

4) Installation

(1) Power distribution unit installation diagram
R S T N
3-phase 4-line 380V~415V
N N
N N
If possible, locate the power distribution unit in a place easy to connect with the watt-hour meter.
(switch box )
(2) Power, comm. specifications
Power specifications
Comm. mode
Max. comm. line distance
Applicable watt-hour meters
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220V
Mode
Room
1
5
9
o o t t e e
o o t t e e
220VAC, 50/60Hz
RS485
1000m
485 comm. type electronic watt-hour meters
(Omni System, Korea Micronix, HANSUK TECH,
LS Industrial Systems)
KWH
Total
KWH
A/M CLS
2 3 4
6 7 8
0 Ent
Watt-hour meter comm. line
Indoor/Outdoor
comm. line
Power line
Comm. line
V-151