Type 8693

9 | 18

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5.

Device/Process connections

5.1. Electrical connections

Multipole connection

1

2

3

4

1

2

3

4

5 6 7

8

1

2

3

4

Switch

M12 circular connector, 4-pin

(operating voltage)

M8 circular connector, 4-pin

(process actual value) 1.)

M12 circular connector, 8-pin

(setpoint)

M12 circular plug, 8-pin (setpoint)

M12 circular plug, 8-pin

(input/output signal) 1.)

M12 circular plug, 4-pin

(operating voltage)

Pin

Pin assignment

Pin

Pin assignment

Pin

Pin assignment

7

Setpoint GND

1

Digital input +

1

Operating voltage + 24 V DC

8

Setpoint + (0/4…20 mA/0…5/10 V)

2

Digital output GND

2

Not assigned

3

Digital output 2

3

Operating voltage GND

4

Digital output 1

4

Not assigned

5

Analogue feedback GND

6

Analogue feedback +

1.) With the options analogue feedback or digital outputs

M8 circular plug, 4-pin (process actual value)

Note:

For reasons of wire compensation connect the Pt 100 sensor via 3 wires. Always bridge Pin 3 and Pin 4 on the sensor.

Input type 1.)

Pin

Pin assignment

Switch

4…20 mA, internally supplied

1

+ 24 V Transmitter supply

Switch on left

2

Output from transmitter

3

GND

4

Bridge to GND

4…20 mA, externally supplied

1

Not assigned

Switch on right

2

Process actual value +

3

Not assigned

4

Process actual value –

Frequency, internally supplied

1

+ 24 V Sensor supply

Switch on left

2

Clock input +

3

Clock input – (GND)

4

Not assigned

Frequency, externally supplied

1

Not assigned

Switch on right

2

Clock input +

3

Clock input –

4

Not assigned

Pt 100 (see note above)

1

Not assigned

Switch on right

2

Process actual value 1 (power supply)

3

Process actual value 2 (GND)

4

Process actual value 3 (compensation)

1.) With the options analogue feedback or digital outputs