Control unit (FEDOS DX)
Standard version
CSA version
Power supply
95 … 264 V AC, 48 … 63 Hz
Connection
1.8 m cable,
3-wire, 0.75 mm
2
Shock-proof plug
1.8 m cable,
3-wire, 0.75 mm
2
UL/CSA connector
Power consumption (without motor)
10 W
ISO class
F
Protection class
IP 55*
Max. admissible ambient temperature
40 °C
Digital display
3-digit display for stroke frequency and level status
LEDs for functional display
in operation (green)
fault (red)
external control (green)
Plastic film keypad
4 keys for programming and operation
Weight
0.8 kg
Inputs
External shut-off
External switch off for dosing pump, provided by the
customer, by
potential free contact (normally closed, N.C.),
3.5 mm jack socket (M12x1 plug optional)
Level input
Connection of accessories (e.g. suction line with level
switch)
5 V DC voltage, low level alert and main alarm,
Contact: normally closed, N.C.
3.5 mm jack socket (M12x1 plug optional)
External control
pulse input or analogue input
RCA socket
(M12x1 plug optional)
3-pin socket
Pulse input
potential-free contact (normally closed, N.C.) provided by
operating company
5 V DC voltage
Pulse length min. 30 ms
Multiplication/division of pulses
1 / 2 / 4 / 8 / 16 / 32 / 64
Analogue input
0/4 … 20 mA signal **
Working resistance: 150 Ohm
Outputs
Fault signalling relay
voltage-free changeover contact,
max. 250 V AC, 2.5 A or max. 30 V DC, 2.5 A,
Cable connection
*
if connection ports are protected by caps, or standard connectors are inserted.
**
1 If several dosing pumps are connected in series with 4 … 20 mA control, an additional device (splitter) is necessary.
Technical data | Operating Manual FEDOS E/DX |
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