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EM470
EM470
CERTIFICATE:
EM470 – graphic display module (5.7'') equipped with a graphic display, membrane keyboard and buttons. The module is equipped with the LINUX Embedded operating system.
DESCRIPTION
EM470 module is a high-performance HMI module equipped with an LCD display and connectors for connecting a membrane keyboard, contact keys, and a number of fast communication interfaces, such as Ethernet, RS-485 and CAN. The module has a Linux operating system installed and executes a full-screen application created using the Qt library.
FEATURES/TECHNICAL SPECIFICATION
Technical data EM470
Parameters of the external intrinsically safe circuits of the EM470 module
| Parameter name | Value (unit) |
| Rated supply voltage | 12V to 15V DC |
| Rated current | 340mA |
| Operating temperature range | -20 about C to +40 about C |
| ATEX marking |  I M1 Ex ia I Ma |
| EC type examination certificate number | TEST 15 ATEX 0011X |
| Maximum wire diameter at screw connections | 2.5mm 2 |
| External dimensions | 200x150x30mm |
| Mass | 350g |
| External connections | Symbol and function connectors | Intrinsically safe parameters | |||||||||||||||||||||
| Number | Description | ||||||||||||||||||||||
| 10 | +Uz | J3 – Power, Input | Ui = 15.8V; Ii = 2A; Li ≈ 0; Ci ≈ 0 | ||||||||||||||||||||
| 11 | GND | ||||||||||||||||||||||
| 1 | B (-) | J7 – RS-485 interface insulated | Ui = 6 V; Li ≈ 0; Ci ≈ 0 Uo = 5.88V; Io = 94mA | ||||||||||||||||||||
| 2 | A (+) | Lo, mH | 48 | 10 | 1 | 0.1 | 0.01 | 0.002 | |||||||||||||||
| 3 | GND | What, μF | 7.4 | 15 | 26 | 52 | 220 | 1000 | |||||||||||||||
| 4 | B (-) | J5 – RS-485 interface non-insulated | Ui = 6V; Li = 1.5 μH; Ci = 13 μF Uo = 4.94V; Io = 55mA | ||||||||||||||||||||
| 5 | A (+) | Lo, mH | 50 | 10 | 5 | 2 | 1.5 | 1 | |||||||||||||||
| 6 | GND | What, μF | 3 | 10 | 13 | 19 | 21 | 23 | |||||||||||||||
| 7 | CAN_L (-) | J5 - CAN interface | Ui = 6V; Li = 1.5 μH; Ci = 13 μF Uo = 4.94V; Io = 55mA | ||||||||||||||||||||
| 8 | CAN_H (+) | Lo, mH | 50 | 10 | 5 | 2 | 1.5 | 1 | |||||||||||||||
| 9 | GND | What, μF | 3 | 10 | 13 | 19 | 21 | 23 | |||||||||||||||
| 12-17 | SW1÷SW3 | J2 – contact keys, output | Uo = 4.94V; Io = 2.5 mA; Lo = 1mH; Co = 38 μF
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| 18-23 | SW4÷SW6 | J1 – contact keys, output | |||||||||||||||||||||
| - | - | J12 – Membrane keyboard | Uo = 4.94V; Io = 5mA
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| - | TX+, TX-, RX+, RXJ9 | J9– Ethernet interface (RJ45 socket) | Ui = 5.73V; Ii = 200 mA; Li = 1.5 μH; Ci = 9.9 μF
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| - | - | J10 – SD memory card interface (card slot) | The slot is intended exclusively for SD cards or SDHC | ||||||||||||||||||||
DOCUMENTATION
