bürkert 3363 Schnellstartanleitung Seite 37

Type 3363, 3364, 3365
Electrical installation
Signal
Clip Assignment
type*
Frequency 22 +24 V supply sensor 22
- inter-
nally
15 PV1: Cycle input +
supplied
21 GND
14 PV2: not used
13 PV3: Bridge to GND
(GND from 3-wire
transmitter)
Frequency 22 not used
- exter-
15 PV1: Cycle input +
nally
21 not used
supplied
14 PV2: not used
13 PV3: Cycle input –
Pt 100 22 not used
(see note
15 PV1: Process
below)
actual 1 (power
supply)
21 not used
14 PV2: Process actual
2 (compensation)
13 PV3: Process actual
3 GND
* C onfigurable in the software:
Inputs/outputs → PV → ANALOG.type
(signal source: PV.source → Analogue).
Tab. 17: Terminal layout – process actual value input (only on devices
with process control function)
Device
External circuit
end
+24 V
15 Cycle +
21 GND (identical to
GND operating
voltage)
13 Cycle –
15 Cycle +
13 Cycle –
15
Pt 100
14
13
NOTE!
The Pt 100 sensor must be connected via three lines to
compensate for line resistance.
Clip 14 and clip 13 must be bridged at the sensor.
Connection cables must not exceed 20 m in length.
8.3.8 Close device
NOTE!
The ingress of dirt or moisture may cause damage or
malfunction.
To preserve IP65 and IP67 protection, ensure the following before
closing the device:
▶ that the seal in the actuator housing/actuator cover is inser-
ted and undamaged.
▶ The seal surfaces must be clean and dry.
english
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