GOK SmartBox 4 - Electric Connection; Electrical Installation

SmartBox
®
4 / SmartBox
®
4 PRO
6 / 28 part no. 28 400 57 d
Installing the probe
See assem
bly and operating instruction
„FSA-W 4-20 mA level gauge for SmartBox
®
1 – 4“.
ELECTRICAL INSTALLATION see corresponding instruction
„FSA-W 4-20 mA
level gauge for SmartBox
®
1 – 4“.
ELECTRIC CONNECTION
Safety precautions for electrical components
The functions and operating safety of the device are guaranteed only under the
climatic conditions that are specified in TECHNICAL DATA. If the device is transported from a
cold to a warm environment, condensation may cause the device to malfunction or may even
destroy the device. Because of this, you must ensure that the device has acclimatised to the
ambient temperature before using it.
If you have any doubts that the device can be operated safely, do not operate it.
Your safety may be adversely affected by the device, if for example:
• it is obviously damaged
• it no longer works as specified
• it has been stored in unsuitable conditions for some time,
if in doubt, send the device to the manufacturer for repair or maintenance
Connection line between display unit and level probe
Voltage
Probe supply 20 V DC
Connection
Level probe connection
cable
+
–
SmartBox
®
4
Level probe - terminals
1
2
 Tank 1 Fig.
SmartBox
®
4 PRO
Level probe 1 - terminals
3
4
 Tank 1 Fig
Level probe 2 - terminals
5
6
 Tank 2
Level probe 3 - terminals
7
8

Tank 3
Level probe 4 - terminals
9
10
 Tank 4
ELECTRICAL INSTALLATION
SmartBox
®
4 PRO
Connection of supply voltage: Voltage: 230 V AC 50 Hz
Connection: Terminals N + L to the display unit (cable not included in the delivery)
SmartBox
®
4