iDAQ-817

Specifications

Analog Input

• Channels 8 differential
• Resolution 16 bits
• ADC type Successive approximation (SAR)
• Input range ±10 V or ±20 mA, each channel can be configured independently by software
• Input common-mode voltage range ±275 V

§ Input coupling                                  DC

• Input impedance Differential, voltage 800 kÙ Common-mode, voltage meas. 200 kÙ Current measurement           500 Ù
• Isolation protection 600 VRMS
• Operation mode Instant or buffered, software configurable
• Sample rate (200 / n) kHz , where n is the number of enabled channels, software configurable
• Internal data buffer (FIFO) size 512 samples

§ Absolute accuracy

• AC performance Signal-to-noise ratio (SNR) 86 dB Total harmonic distortion (THD) -98 dB Total harmonic distortion plus noise -86 dB (THD+N)

Effective number of bits (ENOB)        14.0 bits Spurious-free dynamic range (SFDR) 103 dB Crosstalk   -85 dB

General

• Power consumption from chassis 1W typ./1.25W
• Dimensions 100 x 80 x 25 mm (3.94 x 15 x 0.98 in.)
• Operating temperature -20 °C to 60 °C (-4 °F to 140 °F)
• Storage temperature -40 °C to 70 °C (-40 °F to 158 °F)
• Operating humidity 10% to 90% RH, non-condensing
• Storage humidity 5% to 95% RH, non-condensing
• Vibration 5Grms
• Shock 30G
• Certification EMC: CE, FCC

Safety: CB, UL

Ordering Information

• iDAQ-817-AE 8-ch, 16-bit, 200 kS/s, AI iDAQ module

* Factory calibration temperature is 25°C