EVCO EPD4DF3 - Manual (Page 2)

EVCO S.p.A. | Code 104EPDE113 | Page 1 of 2 | PT 34/12
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EVCO reserves the right to make any changes without forewarning, without jeopardising the basic safety and operating features.
EVCO S.p.A.
Via Feltre 81, 32036 Sedico (BL) ITALY
phone +39 0437 852468 | fax +39 0437 83648
email [email protected] | web www.evco.it
The device ensure a reinforced isolation among each ter-
minal of the high voltage contact and the remaining parts
of the device.
Displays:
-
128 x 64 pixel single colour (black with rearlighting
through white LEDs) LCD graphic display (not avail-
able in models EPD4BX3, EPD4BC3 and EPD4BF3)
- signalling LEDs.
Digital outputs: 1 SPST 5 res. A @ 250 VAC (5 res. A @
30 VDC) output (electromechanical relay) which can be
set via configuration parameter as alarm output/solenoid
valve/resynchronization valve.
Electromechanical relay
Maximum switching power: 1,250 VA (150 W).
Mechanical life:
> to 5,000,000 operations.
Electrical life: > to 100,000 operations.
Protection: none.
The device ensure a reinforced isolation among each ter-
minal of the digital output and the remaining parts of the
device.
Bipolar stepper motor output: 4 wires bipolar stepper
motor output.
Bipolar stepper motor output
Input voltage:
21 VDC ±10%.
Output voltage: 27... 36 VDC (18... 24 VDC if
supplied by the backup mod-
ule).
Maximum output current: 1 A.
Driver type:
chopper (or constant current).
Protection: none.
Type of actions and additional features: 1C.
Communication ports:
3 ports
-
1 non optoisolated CAN port, with CANBUS communi-
cation protocol (not available in model EPD4BX3)
- 1 non optoisolated RS-485 port, with MODBUS com-
munication protocol (not available in models EPD4BX3
and EPD4BC3)
- 1 non optoisolated programming port, with MODBUS
communication protocol.
Power supply remote user interface: 22... 35 VDC, 100 mA
max.