iDAQ-868

Specifications

Thermocouple Input

§ Channels                                    16

• ADC Resolution 24 bits
• Acquisition Method Scanning

§ Supported thermocouple type, measurement range and accuracy

• Over-voltage protection ±30 V
• Isolation protection 600 VRMS
• Conversion time High Resolution Mode: 57 ms per channel, 912 ms total for all channels

High Speed Mode: 830 μs per channel,

13.3 ms total for all channels

• Bandwidth (-3 dB) High Resolution Mode: 13.2 Hz High-speed mode : 718 Hz
• 50/60 Hz filter Yes (High resolution mode only)
• Acquisition type Instant or buffered, software configurable

Buffered Acquisition

• Enabled channel combination Each channel can be enabled/disabled

independently by software

• Sample rate 20 kS/s max., for all channels(1), software configurable
• Internal data buffer (FIFO) size 512 samples

Power Requirement

• Power consumption from chassis 85 W Typ./1 W Max.

Mechanical

• Module dimensions 100 x 80 x 25 mm (3.94 x 15 x 0.98 in.)
• Weight 175 g
• Connector Type 2x 20-pin plug-in terminals

Environment

• 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 Up to 95% RH, non-condensing
• Random Vibration 5Grms, random, 5~500Hz, 1hr/axis
• Shock 30G, half sine, 11ms

Certification

• EMC CE, FCC

Ordering Information

• IDAQ-868-A 16-ch Thermocouple Input iDAQ Module

iDAQ Base Units(2)

• IDAQ-934-AE 4-slot 0 iDAQ Base Unit
• IDAQ-938-A 8-slot 0 iDAQ Base Unit
• IDAQ-964-AE 4-slot iDAQ Base Unit for AMAX-5000 Controller