Technical Data |
Hardware versions: |
• CANextender AA | 8 x Dig I/O
8 x differential analog input
8 x programmable LEDs
4 x analog output |
• CANextender AT | 8 x Dig I/O
8 x differential analog inputs
8 x programmable LEDs
2 x temperature sensor inputs for thermocouples
type K (NiCr-Ni) |
Interfaces | 1 x high-speed CAN interface
(5 kBit/s … 1 MBit/s) |
1 x serial interface (PC, up to 115.2 kBaud) |
Digital inputs | 0 V … 36 V (same ground terminal like
the digital outputs) |
Digital outputs | digital switching outputs: 36 V / 0.5 A (low side)
Update rate 1 … 1.5 kHz |
Analog inputs | -16 V … +16 V, resolution 12 bit (8 mV steps),
accuracy ±0.1 % |
Analog outputs | 0 V … +5 V, resolution 12 bit (8 mV steps), ac
curacy ±0.1 %,
output rate 1 … 1.5 kHz |
Temperature inputs | 2 thermocouples type K inputs, measurement range
-200 °C … +1220 °C, accuracy ±3 °C |
Operating voltage | +8.5 V … +18 V |
Temperature coefficient of ana
log inputs (max. values) | inputs (max. values)
input resistors 15 ppm/°C
amplifier offset error 3 µV/°C
amplifier gain error 10 ppm/°C
ADC offset error 0 V
ADC gain error 0.8 ppm/°C
reference voltage error 20 ppm/°C |
Current consumption at 12 V: | typ. 250 mA |
Operating temperature range | -40 °C … +70 °C |