XG2 series PLC
Medium sized PLC, with powerful function, strong applicability and
larger storage space. The program capacity is 16MB. It supports the
function of EtnerCAT bus and can control the synchronous movement
of 32 axes servo motor.
Product features
Medium sized PLC has powerful function, strong applicability and
larger storage space
The program capacity is 16MB and the speed is 5-6 times that of XG1
It supports the function of EtnerCAT bus and can control the
synchronous movement of 32 axes servo motor
It supports 4-channel high-speed pulse output and 4-channel 200kHz
differential input high-speed counting
Support motion control commands such as interpolation and follow-up
It supports NPN and differential signal input, transistor output
and DC24V power supply
Up to 16 expansion modules can be connected externally
Support PID, external interrupt, C function block, basic logic
control and data operation
Support Ethernet communication, MODBUS communication and other
functions
With clock and data power down holding function
Model list
| Model | Input points (DC24V) | Output points (R, T) |
| AC power supply | DC power supply |
| Relay output | Transistor output | Relay and transistor mixed output | Relay output | Transistor output | Relay and transistor mixed output |
| NPN | - | - | - | - | XG2-26T4 | - | 18 | 8 |
General Specifications
| Item | Specification |
| Insulation voltage | Above DC 500V 2MΩ |
| Anti noise | Noise voltage 1000Vp-p 1us pulse 1 minute |
| Air | No corrosive and combustible gas |
| Ambient temperature | 0℃~60℃ |
| Ambient humidity | 5%~95% (no condensation) |
| COM1 | RS232, Modbus, downloading/uploading/monitoring program and data,
connect to other devices |
| COM2 | RS485, Modbus, connect HMI and other devices |
| COM3 | RS485, Modbus, connect HMI and other devices |
| LAN port 1 | RJ45, Ethernet communication, connect upper computer, remote
monitor, communicate with other devices in the network |
| LAN port 2 | RJ45, support EtherCAT bus control 32 axes |
| Installation | It can be fixed on the guide rail of XG-EB |
| Ground (FG) | The third kind of grounding (not common grounding with strong
current system) |
Functional Specifications
| Item | Specification |
| Program execution mode | Loop scan mode |
| Programming mode | Command and ladder chart |
| Processing speed | 0.005~0.01us |
| Power-off retentive | FlashROM and 3V lithium battery |
| User program capacity ※1 | 16MB |
I/O points ※2 | Total points | 26 points |
| Input points | 18 points X0~X21 |
| Output points | 8 points Y0~Y7 |
| Internal coils (X)※3 | 1280 points: X0~X77, X10000~X11777, X20000~X20177, X30000~X30077 |
| Internal coils (Y) ※3 | 1280 points: Y0~Y77, Y10000~Y11777, Y20000~Y20177, Y30000~Y30077 |
Internal coils (M, HM) | 798000 points | M0~M699999【HM0~HM47999】※4 |
| Special use ※5 SM0~SM49999 |
| Flow (S) | 84000 points | S0~S79999【HS0~HS3999】※4 |
| Timer (T) | Points | 58000 points | T0~T49999【HT0~HT7999】※4 |
| Spec | 100ms timer: 0.1~3276.7s 10ms timer: 0.01~327.67s 1ms timer: 0.001~32.767s |
| Counter (C) | Points | 58000 points | C0~C49999【HC0~HC7999】※4 |
| Spec | 16-bit counter: K0~32,767 32-bit counter: -2147483648~＋2147483647 |
| Data register (D) | 810000 words | D0~D699999【HD0~HD99999】※4 |
| Special use ※5 SD0~SD9999 |
FlashROM register (FD) | 75536 words | FD0~FD65535 |
| Special use ※5 SFD0~SFD9999 |
| High speed processing ability | High speed counter, pulse output, external interruption |
| Password protection | 6-bit ASCII |
| Self-diagnose function | Power on self-check, monitor timer, grammar check |
Note:
※ 1: user program capacity refers to the maximum capacity under
secret download mode.
※ 2: refers to the number of input / output points that can be
actually connected externally.
※ 3: refers to the internal input / output relay. X / Y exceeding
the I / O points can be used as an intermediate relay.
※ 4: the memory area is the default power-off holding area (Note:
the power-off holding area of XG2 series PLC cannot be modified).
※ 5: special use (not power down holding) refers to the register
occupied by the system for special purposes, which can not be used
for other purposes.
※ 6: the above software components are the effective range of PLC
in X-NET communication or Ethernet communication mode.
Function configuration table:
| Series | USB port | RS232 port | RS485 | Ethernet | EtherCAT | Expansion module | High speed counting channel | Pulse output channel (T/RT) | External interruption |
| Increase mode | AB phase |
| XG2-26T4 | × | √ | √ | √ | √ | 16 | 4 | 4 | 4 | 12 |
Note: All the models have RTC function.
