Balluff BNI ECT-507-005-Z040 - Power supply; Grounding; EtherCAT interface

Balluff Network Interface EtherCAT™, BNI ECT-5x7-005-Z040
www.balluff.com
6
3 First Steps
3.2. Mechanical
Connection
The module is secured by means of two M6 screws and two washers.
Insulation support is available separately.
3.3. Electrical
Connection
Power supply
IN
Connector 7/8"
Pin
Function
Description
Class A
1
0 V
GND actuator supply
2
0 V
GND module / sensor supply
3
FE
Function ground
4
+24 V
Module / sensor supply
5
+24 V
Actuator supply
Class B
1
N24
Separate supply voltage (-)
2
0 V
GND module / sensor supply
3
FE
Function ground
4
+24 V
Module / sensor supply
5
P24
Separate supply voltage (+)
Note
Provide sensor/bus power and actuator power from separate power sources if
possible. The total current of the module must not exceed 9 A, even if the
module is looped through a circuit.
Grounding
Note
The functional ground connection between housing and machine must have a
low impedance and be as short as possible.
EtherCAT™
interface
M12, D-coded, female
Pin
Function
Description
1
Tx+
Transmit Data +
2
Rx+
Receive Data +
3
Tx-
Transmit Data -
4
Rx-
Receive Data -