Specifications

DataShuttle/USB General Isolation: 500 VDC from PC common Power Requirements: Powered from USB, or from external +6 to +16 VDC (AC supply included) Environmental: 0° to 50°C, 0-95% RH (noncondensing) Dimensions: 182 mm W x 92 mm D x 45 mm H (7.1” x 3.6” x 1.8”) Analogue Specifications Each channel is configurable for single-ended or differential; volts or thermocouple inputs DataShuttle/USB 55: 10 single-ended, 5 differential; volts or TC channels DataShuttle/USB 56: 20 single-ended, 10 differential; volts or TC channels Input Voltage Range: Sixteen software-programmable ranges, from ±20V full scale to ±30 mV full scale Thermocouple Type: J, K, T, E, R, S, B, N14G, & N28G Thermocouple Accuracy: ±0.5°C Over-Voltage Protection: ±45V relative to analogue common AC Common Mode Rejection: >120 dB @ 50/60 Hz Channel-to-Channel Crosstalk: <-110 dB (DC to 100 Hz; up to 10K Ohm source resistance) Accuracy: 0.01% of reading, +0.002% of range (exclusive of noise) Input Resistance: 10M Ohm (SE), 20M Ohm (DE) Bias Current: <1nA (0° to 35°C) Cold-Junction Accuracy: ±0.5°C (15° to 35°C) Measurement Speed: Each channel can have independent measurement duration and resolution; channels can be programmed to be scanned in any order Resolution/Speed (10 channel scan): 22 bit, 3 samples/s; 21 bit, 8 samples/s; 19 bit, 25 samples/s; 17 bit, 48 samples/s; 15 bit, 80 samples/s (57 samples/s for thermocouples) Frequency Measurements DataShuttle/USB 55: 2 frequency/pulse input channels DataShuttle/USB 56: 4 frequency/pulse input channels Operating Modes: Pulse count (totalize), frequency, and duty cycle Frequency Response: DC to 1 MHz Input Range: ±15V absolute maximum, <1.3V (low), >3.8V (high) Pull-up Resistor: 27K Ohm to +5V for switch or relay sensing Debouncing: None, 0.8, 3.2, or 13 msec (software selectable) Totalize: Up to 2^32 counts/scan Frequency Resolution: Up to 7 digits, user-selectable Digital I/O Each I/O line is individually programmable as input or output Each I/O line includes an open-collector driver with a 27K Ohm pull-up resistor to +5V for output, and a Schmitt-trigger input buffer DataShuttle/USB 55: 8 digital I/O lines DataShuttle/USB 56: 16 digital I/O lines Over-Voltage: +20V for up to 1 minute Output: Voltage Range: 0 to +5V with no external pull-up resistor; 0 to +15V with external pull-up Maximum Sink Current: 150 mA/output continuous, 500 mA output peak (<100 µs), 150 mA total continuous (per bank of 8 outputs) Output Resistance: 10 Ohms max Output Updates: Outputs may be changed via program control Input: Voltage Range: 0 to +15V Thresholds: <1.3V (low), >3.8V (high)

DataShuttle General Power Requirements: +5 to +9 VDC @ 300 mA; AC adaptor included Operating Temperature: 0° to 50°C Dimensions: 190 mm x 140 mm x 50 mm (7.5” x 5.5” x 2.0”) Resolution* Speed 20 bits** 45/55 Hz† 18 bits 45/55 Hz† 16 bits 200 Hz 14 bits up to 500Hz 12 bits up to 500Hz 11 bits up to 500Hz * Resolution refers to full-scale readings; up to 10 times more resolution is provided at the lower 10% span of each range ** 20 bits of resolution are possible in the 18 bit resolution mode for inputs <10% of full scale † 45 Hz when in 50 Hz low-noise mode, 55 Hz when in 60 Hz low-noise mode Voltage Measurements (Applies to General Purpose version, Thermocouple version, and when the range resistor is removed, the RTD version) 8 differential inputs with screw terminal signal connections Ranges: 6 ranges, individually software selectable: -5 mV to +50 mV, -25 mV to +25 mV, -50 mV to +500 mV, -250 mV to +250 mV, -1V to +10V, -5V to +5V Input Protection: 50V continuous, 150V for one second Input Resistance: >109 Ohm (Ω) Input Current: <3 nA Accuracy: 0.05% of reading, +0.01% of range (15° to 35°C) Temperature Coefficient: ±(40 ppm + 1 µV), 0° to 15°C, and 35° to 50°C Common Mode Rejection Ratio (CMRR): >80 dB, ±5V and 10V ranges, >100 dB on all other ranges Normal Mode Rejection Ratio (NMRR): 50 or 60 Hz, 40 dB min @ 18-bit resolution Thermocouple Measurements Thermocouple Types: E, J, K, T, B, R, S, C, D, G, N Thermocouple Model Isothermal Block insures accurate readings even under thermally dynamic conditions Accuracy: 0.3°C (with environment @ 15° to 35°C) Resolution: 0.01°C General Purpose and RTD Model (with range resistor removed) Accuracy: 0.8°C Resolution: 0.01°C Isolated 5B Model Accuracy: 1.0°C RTD Measurements 8 channels of two- or three-wire measurements RTD Types: 100 Ohm Platinum (can also accommodate 50 and 200 Ohm) Range- 200° to +115°C -200° to +750°C Resolution 0.005°C 0.01°C Accuracy 0.8°C 1.0°C (with environment @ 15° to 35°C) Digital I/O 8 I/O lines, individually programmable as input or output Each I/O line can be TTL-compatible, or open-collector Optional modules can be installed on each channel, providing high-isolation and high-voltage switching and sensing on a per-channel basis Input Voltage Range: 0 to +7V max Input Voltage Logic Levels: TTL-compatible Output Voltage Range: 0 to 30V max (with usersupplied pull-up resistors) Output Current Sink: 50 mA/channel continuous, 400 mA max per 8 channels Speed: Is the same as the selected analogue input measurement speed Analogue Output (Models with –AO) Two independent 12-bit programmable channels Voltage Output Ranges (software selectable): 0 to +10V, 0 to +5V, 0 to +2V, -5V to +5V, -2.5V to +2.5V, -1V to +1V Voltage Output Speed: Up to 1500 Hz (maximum is equal to maximum analogue input speed) Current Output Range: 4 to 20 mA (5 to 15V compliance) Speed: Is the same as the selected analogue input measurement speed Accuracy: ±0.024% of full scale Output Protection: -12V to +15V in volts mode, 0 to +15V in current mode