SonarFox UST 20
AFRISO
14
Fig. 14: Electrical connection 4-20 mA
• +U to terminal (+)
• 0 V to terminal (-)
• Shield (only shielded cables) to termial
GND
In case of strong ambient electromagnetic interference, paralleling of conductors
with power distribution, or for the distribution to distance over 30 m, we recommend
using shielded cable.
Inside view of screw terminals
• A = Metal clip
• B = Display unit connector
• C = Terminal block
Fig. 15: Electrical connection Modbus
+
A B
IS
GND
ON
120
• +U to terminal (+)
• 0 V to terminal (-)
• Shield (only shielded cables) to termial
GND
• Communication wires A
• and B of the line RS-485 (for version "M"
- Modbus) are connected to the terminals
A and B.
During electrical installation, measures must also be taken to reduce the effects
of static electricity to a safe level.
The product must be installed in accordance with EN 60079-14 in potentially
explosive atmospheres (Electrical installations for explosive gaseous atmos
-
pheres - Part 14).
A
B
C
Display unit connector
Terminal blocks
Metal clip
Switch 120 Ω
Summary of Contents for SonarFox UST 20
Page 2: ...SonarFox UST 20 AFRISO 2 ...
Page 34: ...SonarFox UST 20 AFRISO 34 20 EU Declaration of Conformity ...
Page 35: ...35 AFRISO SonarFox UST 20 ...
Page 36: ...SonarFox UST 20 AFRISO 36 21 EU Type Examination Certificate ...
Page 37: ...37 AFRISO SonarFox UST 20 ...
Page 38: ...SonarFox UST 20 AFRISO 38 ...
