x32 Inputs x16 Convertible x16 Digital Isolated (6 with interruptions)

x25 Outputs
x10 Digital isolated
x8 Digital isolated/PWM/Analog
x7 Relays

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

x36 Inputs x16 Convertible x20 Digital Isolated (6 with interruptions)

22x Outputs
14x Digital isolated
8x 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)

x10 Outputs x3 Digital x7 Digital/PWM/Analog

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

x18 Inputs x12 Convertible x6 Digital Isolated (6 with interruptions)

x31 Outputs x8 Digital/PWM/Analog x23 Relays

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

x19 Inputs x10 Convertible x9 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

x12 Inputs x8 Convertible x4 Digital Isolated (with interruptions)

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

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

x6 Inputs x 4 Convertible x2 Digital Isolated with interruptions

x11 Outputs x3 Digital/PWM /Analog x8 Relay

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