![](https://csdnimg.cn/release/download_crawler_static/9914897/bg4.jpg)
- 3 -
Input Points
Off → On < 25us < 50us < 10ms
Response time
On → Off < 10us < 20us < 15ms
Filter time X0 ~ X17 Approx. 10ms (0 ~ 20ms adjustable in D1020, D1021)
Output Points
Output point type Relay-R Transistor-T
Voltage specification < 240VAC, 30VDC
5 ~ 30VDC
#2
Max. frequency 1Hz Normal inputs
10kHz
#4
Off → On < 30us < 20us
Response time
On → Off
Approx. 10 ms
< 350us < 50us
Resistive 2A/1 point (5A/COM) 0.5A /1 point (4A / ZP)
Inductive
#3
15W (30VDC)
Maximum load
Lamp 20WDC/100WAC 2.5W (30VDC)
#1: Please refer to “I/O Terminal Layout” for the max. X/Y No. on each model.
#2: UP, ZP must work with external auxiliary power supply 24VDC (-15% ~ +20%), rated
consumption approx. 1mA/point.
#3: Life curves
Contact
Current(A)
0.5
0.1
0.2
50
0.3 0.7
12
200
300
500
100
1000
2000
3000
O
p
e
r
a
t
i
o
n
(
X
1
0
)
3
120VAC Resistive
30VDC Inductive(t=7ms)
240VAC Inductive(cos 0.4)
ψ
=
120VAC Inductive(cos =0.4)
ψ
30VDC
Inductive
( t =4 0ms )
[ Figure 3 ]
#4: The maximum frequency is applicable to Y0~Y3 in all DVP-EC3 series PLCs, and the other
output terminals are general terminals.
Installation
Please install the PLC in an enclosure with sufficient space around it to allow heat
dissipation, as shown in the figure.
y Direct Mounting: Please use M4 screw according to the dimension of the product.
y DIN Rail Mounting: When mounting the PLC to 35mm
DIN rail, be sure to use the retaining clip to stop any
side-to-side movement of the PLC and reduce the chance of
wires being loose. The retaining clip is at the bottom of the
PLC. To secure the PLC to DIN rail, pull down the clip, place it
onto the rail and gently push it up. To remove the PLC, pull the
retaining clip down with a flat screwdriver and gently remove
the PLC from DIN rail.
Wiring
1. Use the 12-24 AWG single-core bare wire or the multi-core wire for the I/O wiring.
The PLC terminal screws should be tightened to 3.80 kg-cm (3.30 in-lbs) and please
use 60/75°C copper conductor only.
2. DO NOT wire empty terminal. DO NOT place the input signal wire and output power
wire in the same wiring circuit.
3. DO NOT drop tiny metallic conductor into the PLC while screwing and wiring.
Power Supply
The power supply input for DVP-EC3 model is AC input. When operating DVP-EC3,
please note the following points:
1. The range of the input voltage should be 100 ~ 240VAC. The power supply should
be connected to L and N terminals. Please note that wiring AC110V or AC220V to
+24V output terminal or digital input points will result in serious damage on the PLC.
2. Use 1.6mm wire (or longer) for the grounding of the PLC.
3. The power shutdown of less than 10ms will not affect the operation of the PLC.
However, power shutdown time that is too long or the drop of power supply voltage
will stop the running of the PLC, and all outputs will go “OFF”. When the power
returns to normal status, the PLC will automatically resume operation. (Care should
be taken on the latched auxiliary relays and registers inside the PLC when
programming.)