OMEGA OM-SGD-43-A Programmable Smart Graphics Process Meter (Current, Voltage, TFT, 5 to 30 Vdc)

Width: 119.3 mm

Height: 79.8 mm

Memory: 1 Gbit DDR2 SDRAM and 2 GB SD card

Weight: 0.23 kg

Accuracy: ± 0.05 %

Software: Windows XP SP3/Vista/7/8 With Freescale i.MX283 (454 MHz, 32 bit, ARM 9) Processor

Input Type: Current, Voltage

Form factor: 4.70 in x 3.10 in

Display Size: 109 mm (4.3 in)

Display Type: TFT

Accuracy Note: 0.05% ±1 mV typical (for measurements up to ±10V)

Display Color: 262K colors

Output Detail: Open-collector (sink up to 10 mA max each)

Sampling Rate: 3 Hz (3 updates/second)

Control Output: 2 Open Collector

Data Interface: RS232, SPI, I2C, RS485, Ethernet

Supply Voltage: 5 to 30 Vdc

Conversion Rate: 16-bit

Input Type Note: 4 voltage inputs up to ±40V or 4 current inputs of 4 to 20 mA

Digital I/O Note: No. of Digital I/O: 8 Input Voltage (High): 3.3V max, 2V min Input Voltage (Low): 0.8V max, 0V min Output Voltage (High): 3.3V max, 2.6V min Output Voltage (Low): 0.4V max, 0V min Output Source Current: -11.4 mA min Output Sink Current: 9.0 mA min

Number of Inputs: 4

Cutout Dimensions: 78 x 117 mm

Display Type Note: 4.3" TFT capacitive touchscreen with 262K colors, 480 x 272 pixel

Supply Power Note: 5 to 30 Vdc (300 mA typical at 5 Vdc)

Supply Power Type: DC

Data Interface Note: Modes: RS232, SPI (Serial Peripheral Interface Bus), I2C (Inter-Integrated Circuit), RS485, Ethernet (hardware capability–will be made available for use in a future software update)

Additional Features 1: 4 PWM Outputs, 8 Digital I/O

Output Configurations: No. of PWM Outputs: 4 (8-bit); Voltage: 3.3V max; Output Source Current (PWM): -9.5 mA; Output Sink Current (PWM): 7.7 mA min

Current Measurement Range: 4 to 20 mA

Operating Temperature, Max: 40 °C

Operating Temperature, Min: 0 °C

Datasheet