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Product > PLC > HC-A1 Series PLC
HC-A1 Series PLC
The HC-A1 is a PLC solution for space and cost conscious applications requiring up to 30 I/O. The minimum-expandability, battery-less, maintenance free controller can have less maintenance activities. It is perfect for handling straightforward processes.

The HC-A1 is a PLC solution for space and cost conscious applications requiring up to 30 I/O. The minimum-expandability, battery-less, maintenance free controller can have less maintenance activities. It is perfect for handling straightforward processes.


1. Basic controller for general applications 

2.  High performance with minimal size 

3.  Integrated power supply (AC or DC powered) 

4. Maintenance-free EEPROM memory 

5. Ample memory capacity (2000 steps) and device ranges 

6.  High-speed operations 

7.  Built-in positioning control 

8.  Integrated real-time clock 

9.  Increased functionality using Expansion Boards and 

10.  Special Adapters 

11.  Programming with GX Developer

Item Specification
Power Supply Power supply 

AC POWERED MODULE: AC 100~240V 

DC POWERED MODULE: DC 24V

Power consumption

AC POWERED MODULE: 19W(10M, 14M), 20W(20M), 21W(30M) 

DC POWERED MODULE: 6W(10M), 6.5W(14M), 7W(20M), 8W(30M)   

In-rush current AC POWERED MODULE: 15A(max.) 5ms(at AC100V), 25A(max.) 5ms(at AC200V)                     
DC POWERED MODULE: 10A(max.) 100μs (at DC24V)
Power supply(DC24V) AC POWERED MODULE:DC24V 400mA
Input Spec. DC24V 7mA/5mA
Output Spec. Relayoutput: 2A/1 point,8A/4points COM ≤AC250V, ≤DC30V
Transistor output: 0.5A/1 point,0.8A/4 points COM DC5V~30V
I/O & Special function expansion Increase digital or analogue I/O points with expansion board
Performance Program memory 2000 steps(EEPROM),no battery Transmit storage box available
Time function Integrated real-time clock
Instruction Standard:27 step ladder:2 special function:85
Cycle time per log. Instruction Standard:0.5~0.7μs special:3.7~hundreds μs
High speed processing I/O refresh instruction is available
Max integrated I/O point 30 points(Additional increase 4 input and 2 output points with expansion
board)
Auxiliary relay & timers Auxiliary: 512 points       timer: 64 points
Counter

General:32 points
High speed counters: (1 phase)60KHz/2 points,

10KHz/4 points(2 phase),30KHz/1 point,5KHz/1point

Data registers General:256 points,Index:16 points,File:1500 points(max.)
Others Analog potentionmeter Built-in 2 points
Internal communication interface Built-in RS422+RS422/485
Communication RS-232C,RS-485,RS-422,N:Nnet,parallel link, PC communication

 

 

HC-A1 Basic Units

 

Example: HCA116X14YR

 

1. Status indicator  POWER LED: Lit when power is ON.      

               RUN LED: Lit when executing a program

               ERROR LED: When program error, indicating lamp flashes 

               When CPU error, indicating lamp lit

2. Input indicator: HCA1 HCA2 is octal.

3. Output indicator: HCA1 HCA2 is octal.

4. RS422&485 communication port: Operating according to arrow directions

5. RS422 communication port: Operating according to arrow directions

6. RUN/STOP switch

7. Terminal cover

8. The right expansion cover

9. The front cover, built-in battery interface

10. Two analog potentiometer opening

 

 External dimension

 

Points L(mm) W(mm) H(mm)
HCA1-8X6Y(14 points) 100.2 90 81
HCA1-14X10Y(20 points) 130.2 90 81
HCA1-20X14Y(30 points) 150.2 90 83

Series Model Download
PLC TX-USB-AW Driver
PLC HC-A1 & A2 User's Manual
PLC HC-A1 & HC-A2 & HC-A5 Programming Manual
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