- 3 -
Item
Specification
N Master control loop
N0~N7, 8 points
P Pointer
P0~P255, 256 points
External interrupt
I000/I001(X0), I100/I101(X1), I200/I201(X2),
I300/I301(X3), I400/I401(X4), I500/I501(X5),
I600/I601(X6), I700/I701(X7), 8 points (01:
rising-edge trigger
, 00: falling-edge
trigger
)
Timer interrupt
I602~I699, I702~I799, 2 points (Timer
resolution = 1ms)
High-speed counter
interrupt
I010, I020, I030, I040, I050, I060, I070, I080,
8 points
Pointer
I
Interrupt
service
Communication
interrupt
I140(COM1), I150(COM2), 2 points
K Decimal
K-32,768~K32,767 (16-bit operation)
K-2,147,483,648~K2,147,483,647 (32-bit
operation)
Constant
H Hexadecimal
H0000~HFFFF (16-bit operation)
H00000000~HFFFFFFFF (32-bit operation)
Serial ports
COM1: built-in RS-232 (Client/Server)
COM2: built-in RS-485 (Client/Server)
COM3: built-in USB (Server)
COM1 is typically the programming port.
Real time clock
Year, Month, Day, Week, Hours, Minutes,
Seconds
Special I/O modules
Right side: Up to 8 I/O modules can be
connected
Left side: Up to 8 high-speed I/O module can
be connected
File register
K0~K4999, 5000 points (*2)
Notes:
1.
Non-latched area cannot be modified
2.
Latched area cannot be modified
3.
There are 8 input points (X0~X7), and 6 output points (Y0~Y5) in ELC2-PA series.
ELC2-PA occupies 16 input points (X0~X17), and 16 output points (Y0~Y17).
Extension input points start from X20, and extension output points start from Y20.
4.
If ELC2-PA is connected to a right-side special module, and M1183 is Off, the range
of data registers can be used. Every special module connected to ELC2-PA
occupies ten data registers.
5.
If ELC2-PA is connected to a left-side special module, and M1182 is Off, the range of
data registers can be used. Every special module connected to ELC2-PA occupies
ten data registers.
Electrical Specifications
Model
Item
ELC2-PA20AADR
ELC2-PA20AADT
ELC2-PA20AADP
Power supply voltage
24 Vdc (-15% ~ 20%)
(with reverse polarity protection on the DC input power)
ELC-PS01: input 100 to 240 Vac, output 24 Vdc/1A ELC-PS02:
input 100 to 240 Vac, output 24 Vdc/2A
Inrush current
Max. 7.5A@24VDC
Fuse capacity
2.5A/30 Vdc, Polyswitch
Power consumption
4.7W
4W
4W
Insulation resistance
> 5M
Ω
(all I/O point-to-ground: 500 Vdc)
Noise immunity
ESD: 8KV Air Discharge
EFT: Power Line: 2KV, Digital I/O: 1KV, Analog & Comm. I/O: 1KV
RS: 26MHz ~ 1GHz, 10V/m
Grounding
The diameter of grounding wire cannot be smaller than the wire
diameter of terminals 24V and 0V (All ELC2 controllers should be
grounded directly to the ground pole).
Operation / storage
Operation: 0°C ~ 55°C (temp.), 50 ~ 95% (humidity), Pollution
degree2
Storage: -25°C ~ 70°C (temp.), 5 ~ 95% (humidity)
