
Vertiv
™
NetSure
™
802 and Vertiv
™
NetSure
™
8200 -48 VDC Power System
System Application Guide
Spec. No: 582140000
SAG582140000
Model Nos: 802
NLDB
, 802
NLEB
, 802
NL
-
B
,
Proprietary and Confidential © 2022 Vertiv Group Corp.
Revision BH, September 28, 2022
8200
NLDB
, 8200
NLEB
and 8200
NL
-
B
Page 74
Optional SM-IO2, P/N 02440103
Features
♦
Consists of an SM-DUE enclosed in a sheet metal housing.
♦
Used in applications where an SM-DUE is mounted external to a power system equipped with an NCU controller.
♦
Used to input external monitoring information to the NCU controller.
♦
Provides the following monitoring inputs:
Ten (10) input blocks with each providing the following monitoring inputs:
•
One (1) Load Bus Voltage (0 VDC to 60 VDC) per input block.
•
One (1) Load Fuse Alarm (Bus- base of 0 VDC, >10 VDC alarm, <10 VDC normal) per input block.
•
One (1) Programmable Analog Input, can be set to accept one (1) of the following inputs per input block:
10 mV DC to 50 mV DC Load Shunt (only load shunts are supported at this time).
General-Purpose Current Transducer.
General-Purpose Voltage Transducer.
1 uA/K Temperature Sensor.
♦
Also contains a +5 VDC power supply output for connection to external Hall devices.
♦
The SM-DUE connects into the NCU CAN bus.
Restrictions
Up to eight (8) SM-DUE units can be connected to an NCU.
Ordering Notes
1)
Order SM-IO2 units as required (P/N 02440103).
2)
Order one (1) termination resistor (P/N 561768) for the last SM-IO2 in the NCU CAN bus (or if there is only one SM-IO2
installed).
SM IO2 ISO View
SM IO2 Top View
(SM DUE Mounted Inside)
Frame Ground Screw
SM IO2 Rear View
SM IO2 Side View