Studer NEXT3 User Manual

Studer Innotec SA
next3
Technical user manual V1.3 © Studer-Innotec SA 25
Communication and I/O connections:
See corresponding chapter for detailed wiring and protocol in use.
Pos.
Denomination
Description
Comment
nx-
tempSensor
Connector for the battery
temperature sensor.
Only connect the original Studer nx-
tempSensor.
Studer nx-bus
Two connectors for internal
communication between
studer next devices such as
the nx-interface or other next
units
Only nx-bus compatible device can be
connected. The connection of any other
device (LAN routers, can-to-can
interfaces, etc.) may damage the
device. See chapter 4.6. The nx-bus is not
compatible with other communication
bus from Studer (for example Xtender
bus).
Termination
switch
O / T
(Open /
Terminated)
Switch for terminating the
communication bus.
Set position (open) if the 2 connectors (3)
are occupied. Set position T if only one is
occupied.
The connectors at the two ends of the
communication bus daisy chain must be
terminated.
AUX1 and
AUX2
CONTACT
Programmable dry contacts.
16A/230V
Take care not to exceed the admissible
loads.
C: Common
NC: Normally Closed
NO: Normally Open
CAN BMS
Isolated CAN bus for
communicating BMS of lithium
batteries
Only for CAN BMS!
Remote
entries
Two digital inputs to indicate
external changes to the unit.
See schematics in the “Wiring auxiliaries
I/O” chapter.
RS-485i
Future uses…
To come in future versions…

Studer NEXT3 Specifications

General

Brand	Studer
Model	NEXT3
Category	Industrial Equipment
Language	English