Transmitter Power Supply, Communications And I/O Connections; Sensor Connections; Connecting The Power Supply - Siemens SITRANS F Operating Instructions Manual

Connecting

5.4 Transmitter power supply, communications and I/O connections

5.4 Transmitter power supply, communications and I/O connections
5.4.1

Sensor connections

For sensor connection, see the FSS200 Sensor installation instructions manual.
5.4.2

Connecting the power supply

Note
If the transmitter is not already mounted and cabling has not been run, proceed to Mounting the
Transmitter (Page 20) before connecting power.
Hazardous Voltage
May cause death or serious personal injury.
Disconnect power before working on this product.
1. Using a flat-head screwdriver, loosen the six securing screws from the Keypad Enclosure
Cover and open cover.
2. To determine type of power connection refer to the following part numbers:
– 7ME3570-1HA4 = AC Power (with 500mA fuse)
– 7ME3570-1HB4 = DC Power (with 2A fuse)
3. Remove input power blind plug and fit cable gland.
4. Push cable through open gland and cable path.
5. Loosen power plug connector screws.
6. Referring to the illustration and table below, as per local electric codes, wire input power
connector for AC or DC power depending on power supply provided.
28
WARNING
Connector pins AC
1 L1
2 L2N
3 Ground
DC Wire color
+ Black
- White
Ground Green
SITRANS FST020 IP65 (NEMA 4X)
Operating Instructions, 05/2022, A5E41425845-AC