Power Consumption - Endress+Hauser Liquiphant FTL64 Brief Operating Instructions

Electrical connection
Behavior of switch output and signaling
 19 Behavior of switch output and signaling, electronic insert FEL64
MAX DIP switch for setting MAX safety mode
MIN DIP switch for setting MIN safety mode
RD LED red for alarm
YE LED yellow, switch status
GN LED green, operational status, device on
6.3.4 DC connection, relay output (electronic insert FEL64 DC)
• Switches the loads via 2 potential-free change-over contacts
• 2 galvanically isolated change-over contacts (DPDT), both change-over contacts switch
simultaneously
• Functional testing without level change. Functional testing of the entire device can be
performed using the test button on the electronic insert or with the test magnet (can be
ordered as an option) with the housing closed.
Supply voltage
U = 9 to 20 V
DC
Comply with the following according to IEC/EN61010-1: provide a suitable circuit
breaker for the device and limit the current to 500 mA, e.g. by installing a 0.5 A fuse
(slow-blow) in the power supply circuit.

Power consumption

P < 1.0 W
24
RD
MAX
MIN
YE GN
3 4 5
3 4 5
3 4 5
3 4 5
3 4 5
Liquiphant FTL64
6 7 8
6 7 8
6 7 8
6 7 8
6 7 8
Endress+Hauser
A0033513