Canopen Interface; Devicenet Interface; Diagnostic Channel Rs485 2-Wire; Inputs And Outputs - HBM FIT/0 Série Guide De Démarrage

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3.4 CANOpen interface

The interface is set up using the CANopen standard CiA DS301.
Default address when delivered is 63.

3.5 DeviceNet interface

The interface is designed to the DeviceNet specification Release 2.0 ODVA.
Default address when delivered is 63.

3.6 Diagnostic channel RS485 2-wire

500 Ω
TB
TA
T
TxD on/off RxD
Computer = Master
The real time values stored with the diagnostic function can be read out via
this interface. Default address when delivered is 31.
4

Inputs and outputs

4.1 Data of inputs

The control signal must be applied between the input and the specified
ground reference. The trigger input in the standard version can be directly
actuated by a logic signal (HCMOS), but tolerates voltages up to 12 V. The
inputs in cable 2 are potentially isolated from the measurement circuit supply
and are suitable for PLC signals.
The following tables show the assignment of the logic states to the voltage
values at the input. Levels between the given high and low areas lead to
undefined states and should be avoided.
Function
Rest level
Triggering event
1)
Stable level at trigger input used. The other line (IN1 or "Trigger") must be set to Low level or be
unassigned!
HBM
RB RA RB RA
TB
TA
R R
T
TxD on/off RxD
FIT = Slave
Ext. Trigger
defined high or low level
High-Low transition
T/RB
T/RA
RB RA
TB
TA
R
T
TxD on/off RxD
000...Slave 31
TAR, BREAK, RUN
1)
Low
High level, debounced
FIT
500 Ω
A1779-1.2 de/en/fr/es