| WC8 | WC32 | |
| Input | ||
| Digital Inputs | 8 | 16 |
| Analog Inputs | 3 | 8 |
| Maximum Digital Input Level | TTL 5V | TTL 5V |
| Maximum Analog Input Level | 10V | 5V |
| Mnimum Input Level | 0V | 0V |
| Serial Port Input | 0 | 2 |
| Output | ||
| Number of Output | 8 | 16 |
| Output Level | TTL 5V | TTL 5V |
| Output Current | MAX 30 mA | MAX 30 mA |
| PWM Output | 0 | 4 |
| Programmable Method | ||
| Pre Loaded Firmware (choose one during purchase) | PLC | PLC |
| Programmable Steps | 1000 | 4000 |
| Programmable Timer | ||
| BRE defined programmable timer events | 20 | 0 |
| PLC Timer programmed in PLC logic | Only Limited by IO | Only Limited by IO |
| Sensors | ||
| DS18B20/DS1822 Temperature Sensor | 8 | 16 |
| Honeywell Humidity Sensor | 1 | 1 |
| Power Consumtion | ||
| Without Load | 3W | 5W |
| With Full Load | 240MA | 300MA |
| Power Supply | ||
| DC (recommend) | 5-24VDC | 5-24VDC |
| Operation Temperature | ||
| -45C to +75C | tested 85C* | Air Cool* |