Endress+Hauser Solicap M FTI56 - Connecting the Electronic Insert FEI54 (AC;DC with Relay Output)

Wiring Solicap M FTI55, FTI56
44 Endress+Hauser
4.9 Connecting the electronic insert FEI54 (AC/DC with
relay output)
The universal voltage connection with relay output (DPDT) operates in two different voltage ranges
(AC and DC).
!
Note!
When connecting devices with high inductivity, use a spark suppression system to protect the relay
contacts.
Power supply
Supply voltage: 19 to 253 V AC, 50/60 Hz or 19 to 55 V DC
Power consumption: max. 1.6 W
Reverse polarity protection: yes
Separation voltage: 3.7 kV
FEI54 overvoltage protection: overvoltage category II
Signal on alarm
Output signal on power failure or in the event of device failure: relay de-energized
Connectable load
• Loads switched via 2 floating changeover contacts (DPDT)
• I~ max. 6 A; U~ max. 253 V; P~ max. 1500 VA at cos  = 1;
P~ max. 750 VA at cos  > 0.7
• I– max. 6 A to 30 V; I– max. 0.2 A to 125 V
• The following applies when connecting a functional low-voltage circuit with double isolation as
per IEC 1010: Sum of voltages of relay output and power supply max. 300 V
Connect the FEI54 (AC/DC relay) as follows:
1. Make the connection as shown in the graphic.
2. Turn the cable gland until tight.
3. Set the function switch to position 1
(operation).
!
Note!
Do not switch on the supply voltage until you have
familiarized yourself with the device functions as
described on Page 49 "Operation". This will ensure
that you do not accidentally trigger any processes
by switching on the supply voltage.
4. Switch on the supply voltage.
* Refer also to Connectable load
TI418F47
U~ 19…253 V
U– 19… 55 V
(AC)
(DC)
L1
L+
a
NO
a
NO
u
C
u
C
r
NC
r
NC
*
N
L–
PE
(Ground)
F
0.5A
12 678345
*