Endress+Hauser Teqwave F, Руководство по эксплуатации

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Teqwave F/I Modbus TCP Electrical connection
Hauser 19
7 Electrical connection
The measuring device does not have an internal circuit breaker. For this reason,
assign the measuring device a switch or power-circuit breaker that allows the power
supply line to be easily disconnected from the mains.
7.1 Connecting requirements
7.1.1 Requirements for connecting cable
Connecting cable between sensor and transmitter
Only use the cable supplied.
Electrical safety
National regulations and standards apply.
The connecting cables provided by the customer must fulfill the following requirements.
Modbus Ethernet cable
Cable type 100 Base-TX
Cable category Min. CAT5
Plug type RJ-45 (8P8C)
Shielding S/FTP, F/FTP, SF/FTP, S/UTP, F/UTP or SF/UTP
Cable length Max. 30 m (98 ft)
Power supply and signal cables
Cable type Strand or solid wire
Conductor cross-
section 0.129 to 1.31 mm 2 (16 to 26 AWG)
Temperature range • –40 to 70 °C (–40 to 158 °F) when mounted in a fixed position
• –10 to 50 °C (14 to 122 °F) when cable can move freely
Cable length Max. 30 m (98 ft)
Power supply cable
Standard installation cable is sufficient.
Analog output
Digital input
Relay output (alarm)
7.1.2 Terminal assignment
Terminal Assignment
V+
V
in
24 V DC
Supply voltage
V-
+
out
0 to 10 V; 4 to 20 mA
Analog output
-
0
output
selection
Digital input
1
Signal ground