Emtron ED7M

Emtron's ED7M is an advanced 7" TFT driver display and data logger with extensive connectivity and customizability.

Features

• 7" inch TFT Screen – 1280 * 768 Resolution
• Anti Glare / Scratch Resistant Optical Bonded Glass
• 16x High Intensity RGB LEDs
• High Speed Gigabit Ethernet 1000Mbps
• High Speed Logging (Up to 2000Hz)
• eMMC 64GB On-board logging memory
• Real-Time clock for datalogging
• 3-axis Accelerometer and 3-axis Gyroscope
• 4x CAN Bus
• 4x Video Input
• Headphone LR Output
• Mic LR Input
• 8 x Analog External 0.0 -5.0V Inputs (see Pinout)
• Selectable CAN 120 Ohm Termination 

General

Power Supply

• Operating voltage: 7.20V to 20.0V DC
• Operating current: 800 mA at 14.0V 50% Backlight Duty Cycle (excluding sensor and load currents)
  Reverse battery protection

Operating Temperature

• Max operating range: -30 to 85°C (-22 to 230°F)
  

Physical

• Aluminium 6061 grade CNC billet enclosure
  
• Connector system: 55 Pin Circular Mil Spec Series III Connector
• Pin diameter: 1 mm
• Current rating: maximum 5.0A per pin at 22AWG
• Internal: Specification of the SoM
• NXP® i.MX 8M Plus Quad Core
• 4 x Arm Cortex A-53
• 1 x Arm Cortex-M7 CPU 1.8GHz Core
• Arm Cortex M4 170MHz Microcontroller
• eMMC 32GB + 32GB external = 64GB total storage
• Gigabit Ethernet
• On-Board 6-axis IMU with 3-axis accelerometer and 3-axis gyroscope

Inputs

Analog Audio

• High quality 24-bit stereo audio codec with built-in stereo headphone amplifier
• Left and Right Mic Inputs
• Left and Right Speaker Outputs

Analog Inputs

8x Analog Voltage Inputs

• Accepts a 0.0 - 5.0V Analog input. Resolution is 1.22mV (12-Bit)
• Selectable 1k Ohm pull-up resistor to 5V Sensor Supply on ANV1 – ANV4
• Selectable Range control on ANV5 – ANV8; 0.0- 5.0V or 0.0 - 15.6V
• Input Impedance 100k Ohms to ground
• Sample Rate 2000Hz

Frequency Inputs

4x Frequency Inputs

• Tolerant of inputs signals -50.0V to 50.0V
• Accepts Magnetic and Hall effect signals.
• User adjustable trigger thresholds from -10.0V to 10.0V with 0.25V built in hysteresis.
• Range 0.1Hz up to 20,000.0Hz, Resolution. 0.1Hz
• Input Impedance 100k Ohms to ground
• Selectable 4k7 Ohm pull-up resistor to 8.5V

Analog Video Inputs

• 4x Composite Inputs OR 2x S-Video Inputs
• Accepts Analog baseband video signals.

Communications

• 1x High Speed Gigabit Ethernet 1000Mbps IPv6
• Auto IP Config
• 4x CAN 2.0B
• ESD Protection
• Selectable 120 Ohm Termination Resistors
• 1 x RS232
• 1 x Lin Bus
• 1 x USB C
• 1 x Wi-Fi IEEE 802.11 ac/a/b/g/n Dual-Band (2.4/5 GHz)
• 1 x Bluetooth 5/BLE

Electrical

1x 14V Supply Input

• 5.0A Max (pin limited)
• 7.2V - 20.0V Range
• Supplies Device power

1x Backup Supply Input

• 5.0A Max (pin limited)
• 7.2V - 20.0V Range
• Supplies device power during shutdown

3x 5.0V Sensor Supply

• 5V Sensor Supply, Output current 400mA
• Accuracy: +/- 0.8% at 25 °C
• Short circuit, Reverse Battery Protection, Thermal overload protection
• Operating temperature range -40°C ~ 85°C

1x 12.0V Regulated Output

• 12V Regulated Supply, Output current 700mA
• Accuracy: +/- 1.0% at 25 °C
  
• Short circuit, Reverse Battery Protection, Thermal overload protection
• Operating temperature range -40°C ~ 85°C

1x Main Ground

• 5.0 A pin Limited

2x Analog Input 0V Reference

• Analog Sensor 0V Reference with short to battery protection

1x Speed 0V Reference

• Speed Sensor 0V Reference with short to battery protection