Connector data IC 2,5/ 7-STF-5,08
minimum
maximum
Tightening torque
4,43 lbs*inch (0,5 Nm)
5,31 lbs*inch (0,6 Nm)
Wire diameter
24 AWG (0,2 mm
2
)
12 AWG (2,5 mm
2
)
Tab. 9-8: M connector information
9.8 E – Encoder and HALL sensor connections
Always use shielded cables. Connect the shield at the system housing side to
the connector housing. If the equipment on the other end has metal parts,
connect the shield to the equipment housing. If the equipment on the other end
does not have metal parts, connect the shield to the equipment ground.
●
Encoder interfaces
If the encoder interface has open-collector drivers, include a pull-up resistor
of for example 1 kΩ between each signal and the 5V_ENC connection.
●
Encoder or HALL sensor interfaces.
If the encoder or HALL sensor interface has single-ended drivers, connnect
the negative input of each signal pair in the connector at the system housing
to the reference voltage EncVref.
9.9 An – Analog I/O connections
Always use shielded cables. Connect the shield at the system housing side to
the connector housing. If the equipment on the other end has metal parts,
connect the shield to the equipment housing. If the equipment on the other end
does not have metal parts, connect the shield to the equipment ground.
All external connected inputs and outputs shall be separated from hazardous
live by double or reinforced insulation.
●
Analog inputs
If the analog source provides a single-ended signal, connect the signal wire to
the positive input at the system housing, and connect the equipment ground
to the negative pin at the system housing. If the analog source provides a
balanced differential signal, connect the signal wires to the corresponding
input pins at the system housing. It may also be desirable to connect a
termination resistor between the signal wires at the system housing. Consult
the supplier’s installation instructions.
●
Analog outputs
If the analog input at the destination equipment accepts a differential signal
(preferred), connect the positive input to the analog output at the system
housing, and connect the negative input to the AGND pin in the connector at
the system housing.
Make sure that at the destination equipment some resistive path is present
for equalization current, for example 100 kΩ between the negative input and
local ground. If this resistance or some equivalent is not included in the
NYCe 4000 Multi-axis motion control
system
19/45
Interfacing
R911337318_Edition 09 Bosch Rexroth AG
