6
nrgSMART Integrated Controller
Amphenol Network Solutions
All rights reserved. 4.16.2021 151881 A0
509.926.6000
— amphenol-ns.com
•
Since the CTRL panel does not provide power through the nrgNET cable,
legacy nrgSMART
panels will not communicate if connected to a CTRL panel.
•
New SENS Sensor panels
can be
connected to legacy nrgCONTROL-BT or nrgBDFB-XLW
external controllers. Up to 30 panels
•
When connecting new SENS Sensor panels to legacy controllers, the nrgCONTROL-BT and
nrgBDFB-XLW external controllers
still requires the use of a service link
(p/n 400819) installed
on the legacy controller.
For flexibility, a Sensor panel can be upgraded to include an integrated Controller, and a CTRL panel can be
downgraded to a SENS panel. Changes can be made in the field by exchanging a circuit board and front
cover. See Section 2.4 for part numbers, and contact Amphenol Network Solutions for more details.
1.3 Specifications
Inputs:
Specifications:
Voltage range (nominal voltage)
±12VDC, ±24VDC and ±48VDC
Alarms:
Specifications:
Alarm relay contacts
2A @ 30 VDC; 0.6A @ 60 VDC
Max. alarm card power rating
@12V: 18mA (0.22W) @24V: 20mA (0.48W); @48V: 30mA (1.44W)
Alarm wire size
#24 AWG, typical (#26 to #20 AWG)
Terminals
Wire wrap or mates with TE Connectivity 3-640428-3
Compliance:
Specifications:
UL
Listed
NEBS
Level 3
Voltage Sensor (nrgSMART model only):
Specifications:
Sensor accuracy
-19.99 to +19.99V: ± 0.3V
-20V to -60V: ± 0.1V
+20V to +60V: ± 0.1V
Voltage measurement range
-60 to +60 VDC
NOTE:
• Voltage measurement may be slightly different than at input terminal blocks due to the voltage drop within the panel.
• Sensors are factory calibrated and do not require user adjustment.
Current Sensor (nrgSMART model only):
Specifications:
Precision / accuracy
±5% precision, ±0.25A accuracy
Example: 40A current, will measure 40A ± (40A*5%) ± 0.25A
= 40A ± 2.0A ± 0.25A
= 37.75A to 42.25A
Communication (nrgSMART model only):
Specifications:
nrgOS minimum required version
nrgOS 4.1.0
nrgNET communication protocol
Proprietary serial protocol used to communicate between panels and
controller
nrgNET connector
Removable 5-pin connector with screw down terminals, required only when
connecting SENS panels to a controller (CTRL, nrgCONTROL-BT, or
nrgBDFB-XLW)
nrgNET connector functions
nrgNET IN from a controller (CTRL, nrgCONTROL-BT, or nrgBDFB-XLW)
or upstream nrgSMART SENS panel, nrgNET OUT to downstream
nrgSMART SENS panel