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Led display, Technical data, Technical data 6.2 – Burkert Type 8643 User Manual

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System Description

lED display

6.1.5.

LED 1 green

LED 2
green

LED 3 red

LED module
(optional)

Location of the LED display

Fig. 4:

LED 1 is lit when voltage is applied to the bus supply.
LED 2 is lit if the device is using cyclic data transfer.
LED 3 is lit if the device is not using cyclic data transfer

(only after Power on or if the Watchdog is active).

If neither LED 2 nor LED 3 is lit, check power supply!

Technical Data

6.2.

Designation

Values

Housing material

Polyester, aluminium

Colour

black

Ambient temperature

2-wire version polyester housing
2-wire version aluminium housing
4-wire version aluminium and polyester housing

-20 ... +55 °C
-20 ... +57 °C
-20 ... +60 °C

Cable entry

Polyamide cable glands

Protection class

IP 65 (DIN EN 60529)

Protection class

3 (DIN EN 61140 (vDE 0140-1))

Ignition protection identification (complete device)

II 2(1) G Ex e mb [ia] IIC T4 and
II 2(1) D Ex tD A21 [iaD] IP66 T65°C

power supply voltage
4-wire version

Auxiliary supply 24 V



17 ... 32 V DC

english

Type 8643 PA