Electrical Installation Devicenet - Alfa Laval 8693 Anleitung

Circular plug M8 - 4-pole (process actual value) - only Type 8693
input Wire
pin configuration
type color
13) 14)
4 – 20 mA 1 brown + 24 V transmitter supply
- internally 2 white Transmitter output
supplied 3 blue GND
4 black Bridge after GND
4 – 20 mA 1 brown not assigned
- externally 2 white Process actual +
supplied 3 blue not assigned
4 black Process actual -
Frequency 1 brown + 24 V sensor supply
- internally 2 white Clock input +
supplied 3 blue Clock input - (GND)
4 black not assigned
Frequency 1 brown not assigned
- externally 2 white Clock input +
supplied 3 blue Clock input -
4 black not assigned
Pt 100 1 brown not assigned
(see infor- 2 white Process actual 1 (current feed)
mation 3 blue Process actual 2 (GND)
below) 4 black Process actual 3 (compensation)
Tab. 14: Circular plug M8 - 4-pole (process actual value) - Type 8693
For reasons of wire compensation connect the Pt 100 sensor
via 3 wires. Always bridge Pin 3 and Pin 4 on the sensor.
Type 8692, 8693
Electrical installation
switch
Switch
on left
Switch
on right
Switch
on left
Switch
on right
Switch
on right
10.4. electrical installation devicenet
The Quickstart only describes the electrical installation of the posi-
tioner / process controller and the specification of the basic settings.
The settings of the bus communication are described in the
operating instructions for Type 8692 / 8693.
procedure:
→
Connect the positioner according to the tables.
The electrical connection module of types 8692 and 8693 features
a setscrew with nut which is used to connect the function earth (see
"Fig. 17: Connection DeviceNet").
→
Connect the setscrew to a suitable grounding point. For
ensuring electromagnetic compatibility (EMC), make sure that
the cable is as short as possible (max. 30 cm, Ø 1.5 mm2).
When the supply voltage is applied, the positioner / process con-
troller is operating.
→
Make the required basic settings and actuate the automatic
adjustment of the positioner / process controller, as described in
the chapter entitled "11. Start-up Type 8692".
The settings in the BUS.COMM menu item are described in
the operating instructions of type 8692 / 8693.
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