12x 10 bit Analog
6x Digital Optoisolated

24x Relay Outputs
9x 10 bit Digital/Analog

9x Inputs
2x Analog - Digital
7x Digital

5x Outputs
4x Digital
1x Relay

3x Digital Inputs
2x Analog Inputs, configurable by jumpers to be: 0-10Vdc or 4 - 20 mA

5x Digital Outputs

13x Inputs
6x Analog - Digital
7x Digital isolated (2 with interrupt)

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

3x Digital Inputs 
2x Analog Inputs configurable by jumpers to be: 
0-10 Vdc or 4-20 mA

5x Digital Outputs

3x Digital Inputs
2x Analog Inputs, configurable by jumpers to be: 0-10Vdc or 4 - 20 mA

5x Digital Outputs

13x Inputs 
6x Analog - Digital
7x Digital isolated (2 with interruptions)

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