Model Name Outline Function Explanation
DVP-F422
(RS-422 card)
For EH2 series: User can use COM2 to connect RS-422 and HMI or other
peripheral for long distance connection. The communication function is the
same as COM2 except communication interface. Note: PLC will set that
COM2 is occupied by RS-422 card and built-in COM2 (RS-485) function
will be invalid after inserting this card. Refer to following for system
connection.
Wiring example
1
2
3
4
6
7
8
9
DVP-F422 COM2/DB-9
PLC C OM2
Delta HMI seriesDOPA
2
1
3
4
MODE 1: RS-232
MODE 2: RS-422
MODE 3: RS-485
Delta HMI series:DOPA RS-422 is at
COM2, and need to set to MODE 2,
Re fe r to follo win g for s e ttin g :
Tx+
Tx-
Rx+
Rx-
Rx+
Rx-
Tx+
Tx-
RTS-
RTS+
CTS+
CTS-
For EH3 MPU, it will be COM3 card and either slave or master mode can
be used.
Terminal Layout
Tx+: transmission
(+)
Tx-: transmission
(-)
Rx+: receive (+)
Rx-: receive (-)
DVP-F2AD
There are 2 analog input points supported by F2AD card and their
characteristics are shown in the following:
Item Voltage input Current input
Analog signal DC 0~+10V DC 0~20mA
Resolution (12bit) 2.5mV (10/4000) 10uA (20/2000)
Input impedance 40KΩ 250Ω
Update time for
conversion
D1118 setting (≧K 150, unit: ms)
Characteristic
curve
4000
10V
0
Digital
output
voltage input
0
20m A
2000
Digital
output
current input
Digital value
output
Current value D1056 (CH0) D1057 (CH1)
Average value
D1110 (CH0) D1111 (CH1)
User can ge
t A/D conversion value saved in special D by reading special D
that corresponds to current value or average value. D1118 setting is every
update time of current value of digital value output.
V0+
I0+
V1+
I1+
COM
CH0
CH1
0~10V
0~10V
Voltage input
V0+
I0+
V1+
I1+
COM
CH0
CH1
0~20mA
0~20mA
Current input
Voltage input signal limit:
less than 12VDC (Inputting
negative voltage is banned)
Current input signal limit:
less than 30mA (Inputting
negative current is banned)
DVP-256FM/
DVP-512FM
DVP-256FM(for EH2 series)/DVP-512FM(for EH3 series) is a data backup
memory card. There is a switch on it and PLC will check the state of this
switch when PLC is power on. If this switch is Off, memory card will be
invalid. And it is invalid to change the switch when PLC is power on. All
memory data read/write action will be valid when switch is On.
NOTE: DVP-512FM is black cover and DVP-256FM is white cover.
DVP-F2DA
There are 2 analog output points supported by F2DA card and their
characteristics are shown in the following:
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