18x Inputs
12x Convertible
6x Digital isolated (6 with interruptions)

31x Outputs
8x Digital isolated/PWM/Analog
23x Relays

Communications: Ethernet, RS485, RS232, x2Serial, SPI, I2C, RTC

32x Inputs
16x Convertible
16x Digital isolated (6 with interruptions)

25x Outputs
10x Digital isolated
8x Digital isolated/PWM/Analog
7x Relays

Communications: Ethernet, RS485, RS232, x2Serial, SPI, I2C, RTC

36x Inputs
16x Convertible
20x Digital isolated (6 with interruptions)

22x Outputs
14x Digital isolated
8x Digital isolated/PWM/Analog

Communications: Ethernet, RS485, RS232, x2Serial, SPI, I2C, RTC

12x Inputs
8x Convertible
4x Digital isolated (with interruptions)

22x Outputs 
6x Digital isolated/PWM/Analog 
16x Relay

Communications: Ethernet, RS485, RS232, x2Serial, SPI, I2C, RTC

19x Inputs
10x Convertible
9x Digital isolated (4 with interruptions)

19x Outputs
5x Digital isolated
6x Digital isolated/PWM/Analog
8x Relay

Communications: Ethernet, RS485, RS232, x2Serial, SPI, I2C, RTC

26x Inputs
12x Convertible
14x Digital isolated (4 with interruptions)

16x Outputs
10x Digital isolated
6x Digital isolated/PWM/Analog

Communications: Ethernet, RS485, RS232, x2Serial, SPI, I2C, RTC

x8 Inputs
x4 Convertible
x4 Digital isolated

x5 Outputs
x4 Digital
x1 Convertible Digital isolated/PWM/Analog

Communications: I2C, RS485 (FD), Ethernet(2), WiFi, BLE, Serial TTL, SPI,UPS,RTC,μSD *(GSM-GPRS-4G-NB, LoRa, DALI, GPRS-4, CAN,GPS)

6x Inputs
4x Convertible
2x Digital isolated with interruptions

11x Outputs
3x Digital isolated/PWM /Analog
8x Relay

Communications: Ethernet, RS485, RS232, x2Serial, SPI, I2C, RTC

10x Inputs
8x Convertible
2x Digital (1 with interruptions)

10x Outputs
3x Digital
7x Digital/PWM/Analog

Communications: RS485(HD), RS232, Serial TTL, SPI, I2C

13x Inputs
6x Convertible
7x Digital Isolated (2 with interruptions)

8x Outputs
5x Digital isolated
3x Digital isolated/PWM/Analog

Communications: Ethernet, RS485, RS232, x2Serial, SPI, I2C, RTC

10x Inputs
8x Analog
2x Digital (1 with interruptions)

10x Outputs
8x Relay Outputs
2x Digital/PWM/Analog

Communications: RS485(HD), RS232, Serial TTL, SPI, I2C

10x Inputs
8x Convertible 
2x Digital (1 with interruptions)

10x Outputs 
3x Digital 
7x Digital/PWM/Analog

Communications: RS485(HD), RS232, Serial TTL, SPI, I2C