Jung 1720 NE User manual
Satellite insert 2-wire
LB Management
Satellite insert 2-wire
Art. No. : 1720 NE
Operating instructions
1 Safety instructions
Electrical devices may only be mounted and connected by electrically skilled
persons.
Serious injuries, fire or property damage possible. Please read and follow manual fully.
Danger of electric shock. Always disconnect before carrying out work on the devise or
load. In so doing, take all the circuit breakers into account, which support dangerous
voltages to the device and or load.
These instructions are an integral part of the product, and must remain with the end
customer.
2 Function
Intended use
- Extension unit operation of suitable inserts from LB management
- Operation with standard control button
- Mounting in appliance box according to DIN 49073
3 Operation
The function of the extension depends on the insert and cover of the main device.
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4 Information for electrically skilled persons
Connecting and mounting the devices
Figure 1: Connection diagram 2-wire extensions
oConnect extension (2) according to connection diagram (figure 1). Note clampable cable
cross-sections (figure 2).
iAny number of 2-wire extensions (2) can be connected to a main device (1) (figure 1).
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LB Management
Satellite insert 2-wire
Figure 2: Clampable cable cross-sections
oInstall insert in appliance box, device connection terminals must be at the bottom.
iDo not attach or replace the cover under voltage, otherwise this might cause a malfunction.
oAttach the frame and the cover.
oSwitch on mains voltage.
5 Appendix
5.1 Technical data
Rated voltage AC 230V~
Mains frequency 50 / 60Hz
Ambient temperature -20 ... +45 °C
Storage/transport temperature -20 ... +70 °C
Total length of extension unit cable max. 100m
5.2 Troubleshooting
Operation via extension does not function properly
Cause: power and extension unit cables are routed in a shared cable. Interferences of the
power cable in the extension unit cable can lead to errors in the telegram transmission.
Route power and extension unit cables in separate cables.
Decrease current load on the power cable.
5.3 Accessories
Standard centre plate Art. No. ..1700..
5.4 Warranty
The warranty follows about the specialty store in between the legal framework as provided for
by law.
ALBRECHT JUNG GMBH & CO. KG
Volmestraße 1
58579 Schalksmühle
GERMANY
Telefon: +49 2355 806-0
Telefax: +49 2355 806-204
www.jung.de
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J0082598003 22.11.2017
LB Management
Satellite insert 2-wire
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