SmartBox
®
4 LAN / SmartBox
®
4 LAN PRO
part no. 28 410 57 a
27 / 28
LIST OF ACCESSORIES
Product name
Usage information
Part. no.
Data transfer module
analogue 0 to 5 volt DTM-1
Retrofittable module as an interface for data
transfer, e.g. for building systems
28 851 00
Data transfer module ana-
logue 4 to 20 mA DTM-3
Retrofittable module as an interface for data
transfer, e.g. for building systems
28 853 00
M-Bus interface DTM-4
Retrofittable module as an interface for data
transfer, e.g. for building systems
28 863 00
Junction box IP66
breathable
To extend the probe cable - e.g. in the dome
28 857 00
R-Box
External relay to connect 230 V AC interference
signal to an event notification input of SmartBox
®
4
or SmartBox
®
5, in an IP30 housing
28 868 00
PC set LAN/
PC set LAN Pro
Retrofit set for data transfer to a PC – including
software to display/evaluate and to send messages
by e-mail
28 856-20
28 856-30
PROBES AND ACCESSORY PARTS
Product name
Usage information
Order no.
May not be used in potentially explosive areas.
Can cause an explosion or serious injuries.
Must be installed by a specialised company in accordance with local industrial
health and safety regulations.
Installation outside the defined EX protection zone.
Level probe
0 up to 250 mbar
Accuracy class 1%
for non-pressurized tanks with liquid operating
medium
28 801 00
Level probe
0 up to 250 mbar
Accuracy class 0.5%
for non-pressurized storage tanks with liquid
operating medium
28 891 00
Mechanical level gauge
type FSA-W 4-20 mA
Measuring accuracy:
± 3%
for non-pressurized tanks with liquid operating
medium, measurement range: 0 to 2.40 m tank
height
28 903 00
