1960004544

USB-4718 8-ch Thermocouple Input USB Module with 8-ch Isolated Digital Input Features  Supports USB 2.0  Supports voltage, current, and thermocouple inputs  Bus-powered  8 thermocouple input channels  2,500 VDC isolation  Supports 4 ~ 20 mA current input  Detachable screw terminal on modules  8-ch isolated DI and 8-ch isolated DO  Suitable for DIN-rail mounting  One lockable USB cable for secure connection included RoHS 2002/95/EC COMPLIANT Introduction The USB-4700 series consists of true Plug & Play data acquisition devices. No more opening up your computer chassis to install boards-just plug in the module, then get the data. It’s easy and efficient. USB-4718 offers 8 thermocouple inputs with 16-bit resolution, up to 0.1% input range accuracy. Portable design makes the USB-4718 suitable for the field research. Also the input channels can be set separately make it possible handling multiple types of sensor with only one USB-4718 module. Reliable and rugged enough for industrial applications, yet inexpensive enough for home projects, the USB-4718 is the perfect way to add measurement and control capability to any USB capable computer. The USB-4700 series is fully plug and play and easy to use. It obtains all required power from the USB port, so no external power connection is ever required. Specifications Analog Input  Accuracy  Bandwidth           ±0.1% for voltage input 13.1 Hz @ 50 Hz, 15.72 Hz @ 60 Hz Channels 8 differential Ch. Independent Conf. Yes CMR @ 50/60 Hz 92 dB min. Resolution 16 bits Input Impedance 1.8 MΩ lnput Range 0 ~ 15 mV, 0 ~ 50 mV, 0 ~ 100 mV, 0 ~ 500 mV, 0 ~ 1 V, 0 ~ 2.5 V, 0 ~ 20 mA, 4 ~ 20 mA lnput Types Thermocouple, mV, V, mA Sampling Rate 10 S/s (total) Span Drift ±25 ppm/° C T/C Type and Temperature Ranges J K T E 0 ~ 760° C 0 ~ 1370° C -100 ~ 400° C 0 ~ 1000° C R S B 500 ~ 1750° C 500 ~ 1750° C 500 ~ 1800° C Isolated Digital Output       Channels Output Type Isolation Protection Output Voltage Sink Current Opto-isolator Response 8 Sink (NPN) 2,500 VDC 5 ~ 30 VDC, 1.1 A max./ total 200 mA max./channel 25 μs General         Bus Type I/O Connector Dimensions (Lx W x H) Power Consumption Watchdog Timer Operating Temperature Storage Temperature Storage Humidity USB 2.0 Onboard screw terminal 132 x 80 x 32 mm 100 mA @ 5 V 1.6 sec. (system) 0 ~ 60° C (32 ~ 140° F) (refer to IEC 68-2-1, 2) -20 ~ 70° C (-4 ~ 158° F) 5 ~ 95% RH non-condensing (refer to IEC 68-2-3)  TVS/ESD Protection  Zero Drift Built-in ±0.3 μV/° C Ordering Information  USB-4718  1960004544  1960005788 8-ch Thermocouple Input USB Module Wallmount Bracket VESA Mount Bracket Isolated Digital Input  Channels  Input Voltage 8 Logic 0: 2 V max. Logic 1: 5 V min. (30 V max.)  Isolation Protection 2,500 VDC  Opto-isolator Response 25 μs Online Download www.advantech.com/products