2010-05-10 5011684203-3E03
DVP-1120030-04
………………………………………………………………… ENGLISH …………………………………………………………………
Thank you for choosing Delta DVP-EC3 ries programmable logic controller. DVP-EC3 currently offers 10 ~ 60 I/O points. To ensure proper installation, operation and
maintenance, plea read this instruction sheet carefully and provide urs with this instruction sheet before installing DVP-EC3.
a This instruction sheet provides only information on the electrical specification, general functions, installation and wiring. The program design and applicable
instructions for DVP-EC3 are the same as tho applicable for DVP-ES ries. For detailed information, plea refer to “DVP-PLC Application Manual: Programming”. For details of the optional peripheral, plea refer to the instruction sheet enclod in the package. a DVP-EC3 ries PLC is an OPEN TYPE device and therefore should be installed in an enclosure free of airborne dust, humidity, electric shock and vibration. The
enclosure should prevent non-maintenance staff from operating the device (e.g. key or specific tools are required for operating the enclosure) in ca danger and damage on the device may occur. a DO NOT connect the input AC power supply to any of the I/O terminals; otherwi rious damage may occur. Check all the wiring again before switching on the power. Make sure the ground terminal is correctly grounded in order to prevent electromagnetic interference.
Product Profile & Dimension
(RS-232C)
(RS-485)
Note1: The above figure is the layout of DVP16EC00R3.
Note2: DVP60EC00R3/T3 is equipped with removable I/O terminal block; other models are
equipped with fixed terminal block.
Unit: mm
Model 10EC
00□3
14EC
00□3
16EC
00□3
20EC
00□3
24EC
00□3
30EC
00□3
32EC
00□3
40EC
00□3
60EC
00□3
L 95 150 164
240 L1 86 141 155
231 Electrical Specifications
Input Points
Input no. X0, X1 X2 ~ X17 X20 ~ #1
Input point type Digital input
Input type DC (SINK or SOURCE)
Input current 24VDC, 5mA
Max. frequency 20kHz 10kHz 60Hz
Off → On> 15VDC
Action level
On → Off< 5VDC
Input Points
Off → On < 25us < 50us < 10ms Respon 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
1kHz
Resistive
2A/1 point (5A/COM)
0.5A/1 point (2A/COM) #4
Inductive
#3
15W (30VDC)
Maximum load Lamp 20WDC/100WAC
2.5W (30VDC)
Off → On < 30us Respon time
On → Off
Approx. 10 ms
< 350us
#1: Plea 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
O p e r a t i o n (X 10)
3#4: ZP for NPN COM, UP for PNP COM.
Installation
Plea install the PLC in an enclosure with sufficient space around it to allow heat dissipation, as sh
own in the figure. y Direct Mounting: Plea u M4 screw according to the dimension of the product.
y DIN Rail Mounting: When mounting the PLC to 35mm
DIN rail, be sure to u the retaining clip to stop any side-to-side movement of the PLC and reduce the chance of wires being loo. The retaining clip is at the bottom of the PLC. To cure 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. U 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 plea u 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, plea 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. Plea note that wiring AC110V or AC220V to +24V output terminal or digital input points will result in rious damage on the PLC.
2. U 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.)
4. For max. output of the +24V power supply output terminal for each model, plea
refer to the electrical specification table. DO NOT connect other external power supplies to this terminal. Every input point requires 5 ~ 7mA to drive when powered by rated voltage 24 ~ 30V (i.e. 16 input points will require 80 ~ 112mA to drive). The +24V input on DVP-EC3 is only for digital input points; other external loads are not suggested.
Safety Wiring
In PLC control system, many devices are controlled at the same time and actions of any device could influence each other, i.e. breakdown of any device may cau the breakdown of the entire auto-control system and danger. Therefore, we suggest you wire a protection circuit at the power supply input terminal. See the figure below.
○1AC power supply:100 ~ 240VAC, 50/60Hz ○2Breaker
○3Emergency stop: This button cuts off the system power supply when accidental emergency takes place.
○4Power indicator ○5AC power supply load
○6Power supply circuit protection fu (2A) ○7DVP-PLC (main processing unit)
○8DC power supply output: 24VDC
I/O Point Wiring
There are 2 types of DC inputs, SINK and SOURCE. (See the example below. For detailed point configuration, plea refer to the specification of each model.)
