FD67 Profibus-DP Manual
11
4.4 Power
supply
Initial conditions
Wiring must be performed while the equipment is not under power.
Tools
Stripper, screwdriver and a special tool if you do not use pre-wired conductors. Possibly a tool to screw
down the knurled ring.
Connecting the power connector 7/8“
&
Insert the plug of the power connector into the corresponding socket of the bus node. See to it that
the ends meet exactly and make sure that the plug is completely stuck into the socket.
'
Screw down the plug with the knurled ring.
Pin 1
0 V
1
Pin 2
0 V
Pin 3
PE
Pin 4
Sensor & Bus supply
Pin 5
Actuator supply
♦
Fig. 4-3 : Pin assignments of the 7/8“ power connector 7/8“ (Mini-Style)
♦
Fig. 4-4 : Assembly of the 7/8“ power connector (Mini-Style)
The max. admissible cable cross-section 1.5 mm². It is limited by the 7/8" connector.
CAUTION :
Reverse polarity of the power supply can damage the module.
1
The 0V reference at Pin 1 and Pin 2 is connected in the device.
POWER
1
2
3
4
5