Product Description
Features
EC3 series is the most economical solution for sequential control and communication monitoring and can operate independently, allowing the user to achieve stand-alone monitor, e.g. monitoring phototransistor coupler, proximity switch, optical sensor, indicator and illumination switch. Through serial ports, EC3 is able to connect to control devices such as PLC, frequency inverter and temperature controller, which can be said to be a programmable application solution that is cost-friendly and highly reliable.
Specifications
*MPU points: 10/ 14 / 16 / 24 / 32 / 60
*Max. I/O points: 60
*Program capacity: 4k steps
*COM ports: Built-in RS-232 and RS-485 ports (available in 16-60 point models); compatible with Modbus ASCII/RTU protocol
*Built-in 4 points of high-speed counters:
1-phase 1
1-phase 2
2-phase 2
Points
Bandwidth
Points
Bandwidth
Points
Bandwidth
2/2
20kHz/10kHz
1
20kHz
1
4kHz
Applications
Single control unit, landscape fountain, building automation
Electrical Specifications
Model
Item
10EC
00_3
14 EC
00_3
16 EC
00_3
20 EC
00_3
24 EC
00_3
30 EC
00_3
32 EC
00_3
40 EC
00_3
48 EC
00_3
60 EC
00_3
Power supply voltage
100 ~ 240VAC (-15% ~ 10%), 50/60Hz + - 5%
Operation
DVP-EC3 starts to run when the power supply rises to 95 ~ 100V AC and
stops when the power supply drops to 70V AC. It continues to run for 10ms
after the power supply is cut off.
Power supply fuse
2A/250VAC
Power consumption
12VA
15.6VA
22.5VA
DC24V current output
200mA
300mA
400mA
Power supply protection
DC24V output short circuit protection
Voltage withstand
1,500VAC (Primary-secondary), 1,500VAC (Primary-PE), 500VAC
(Secondary-PE)
Insulation resistance
> 5MΩ at 500VDC (between all I/O points and earth)
Noise immunity
ESD (IEC 61131-2, IEC 61000-4-2): 8kV Air Discharge
EFT (IEC 61131-2, IEC 61000-4-4): Power Line: 2kV, Digital I/O: 1kV, Analog
& Communication I/O: 1kV
RS (IEC 61131-2, IEC 61000-4-3): 26MHz ~ 1GHz, 10V/m
Grounding
The diameter of grounding wire shall not be less than that of L, N terminal of
the power supply. (When many PLCs are in use at the same time, please
make sure every PLC is properly grounded.)
Operation/storage
Operation: 0 °C ~55 °C (temperature), 50~95% (humidity), pollution degree 2
Storage: -25 °C ~70 °C (temperature), 5~95% (humidity)
Agency approvals
UL508
European community EMC Directive 89/336/EEC and Low Voltage Directive
73/23/EEC
Vibration/shock immunity
International standards: IEC61131-2, IEC 68-2-6 (TEST Fc)/ IEC61131-2 &
IEC 68-2-27 (TEST Ea)
RS-485 Port
No
Yes
Weight (g)
R
205
210
220
310
322
325
340
380
540
560
T
192
195
198
285
288
290
295
340
505
510
Input Points
Input NO.
All except 48EC
X0, X1
X2 ~ X17
X20 ~ #1
48EC00_3
X0 ~ X3
X4 ~ X17
Digital input type
DC (SINK or SOURCE)
Input current
24VDC, 5mA
Max. frequency
20kHz
10kHz
60kHz
Action level
Off → On
> 15VDC
On → Off
< 5VDC
Response time
Off → On
< 25us
< 50us
< 10ms
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
Response time
Off → On
Approx. 10 ms
< 30us
< 20us
On → Off
< 350us
< 50us
Maximum load
Resistive
2A/1 point (5A/COM)
0.5A /1 point (4A / ZP)
Inductive
#3
15W (30VDC)
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
EC3 series is the most economical solution for sequential control and communication monitoring and can operate independently, allowing the user to achieve stand-alone monitor, e.g. monitoring phototransistor coupler, proximity switch, optical sensor, indicator and illumination switch. Through serial ports, EC3 is able to connect to control devices such as PLC, frequency inverter and temperature controller, which can be said to be a programmable application solution that is cost-friendly and highly reliable.
Specifications
*MPU points: 10/ 14 / 16 / 24 / 32 / 60
*Max. I/O points: 60
*Program capacity: 4k steps
*COM ports: Built-in RS-232 and RS-485 ports (available in 16-60 point models); compatible with Modbus ASCII/RTU protocol
*Built-in 4 points of high-speed counters:
1-phase 1
1-phase 2
2-phase 2
Points
Bandwidth
Points
Bandwidth
Points
Bandwidth
2/2
20kHz/10kHz
1
20kHz
1
4kHz
Applications
Single control unit, landscape fountain, building automation
Electrical Specifications
Model
Item
10EC
00_3
14 EC
00_3
16 EC
00_3
20 EC
00_3
24 EC
00_3
30 EC
00_3
32 EC
00_3
40 EC
00_3
48 EC
00_3
60 EC
00_3
Power supply voltage
100 ~ 240VAC (-15% ~ 10%), 50/60Hz + - 5%
Operation
DVP-EC3 starts to run when the power supply rises to 95 ~ 100V AC and
stops when the power supply drops to 70V AC. It continues to run for 10ms
after the power supply is cut off.
Power supply fuse
2A/250VAC
Power consumption
12VA
15.6VA
22.5VA
DC24V current output
200mA
300mA
400mA
Power supply protection
DC24V output short circuit protection
Voltage withstand
1,500VAC (Primary-secondary), 1,500VAC (Primary-PE), 500VAC
(Secondary-PE)
Insulation resistance
> 5MΩ at 500VDC (between all I/O points and earth)
Noise immunity
ESD (IEC 61131-2, IEC 61000-4-2): 8kV Air Discharge
EFT (IEC 61131-2, IEC 61000-4-4): Power Line: 2kV, Digital I/O: 1kV, Analog
& Communication I/O: 1kV
RS (IEC 61131-2, IEC 61000-4-3): 26MHz ~ 1GHz, 10V/m
Grounding
The diameter of grounding wire shall not be less than that of L, N terminal of
the power supply. (When many PLCs are in use at the same time, please
make sure every PLC is properly grounded.)
Operation/storage
Operation: 0 °C ~55 °C (temperature), 50~95% (humidity), pollution degree 2
Storage: -25 °C ~70 °C (temperature), 5~95% (humidity)
Agency approvals
UL508
European community EMC Directive 89/336/EEC and Low Voltage Directive
73/23/EEC
Vibration/shock immunity
International standards: IEC61131-2, IEC 68-2-6 (TEST Fc)/ IEC61131-2 &
IEC 68-2-27 (TEST Ea)
RS-485 Port
No
Yes
Weight (g)
R
205
210
220
310
322
325
340
380
540
560
T
192
195
198
285
288
290
295
340
505
510
Input Points
Input NO.
All except 48EC
X0, X1
X2 ~ X17
X20 ~ #1
48EC00_3
X0 ~ X3
X4 ~ X17
Digital input type
DC (SINK or SOURCE)
Input current
24VDC, 5mA
Max. frequency
20kHz
10kHz
60kHz
Action level
Off → On
> 15VDC
On → Off
< 5VDC
Response time
Off → On
< 25us
< 50us
< 10ms
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
Response time
Off → On
Approx. 10 ms
< 30us
< 20us
On → Off
< 350us
< 50us
Maximum load
Resistive
2A/1 point (5A/COM)
0.5A /1 point (4A / ZP)
Inductive
#3
15W (30VDC)
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
