X4 is an industrial-grade expansion module specifically designed for the ARMxy series of ARM embedded industrial computers. This module features electrical isolation, overvoltage protection, ESD protection, fault protection, and overcurrent protection circuitry to ensure stability and reliability in complex industrial environments.
X4 is an industrial-grade expansion module specifically designed for the ARMxy series of ARM embedded industrial computers. This module features electrical isolation, overvoltage protection, ESD protection, fault protection, and overcurrent protection circuitry to ensure stability and reliability in complex industrial environments.
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Name |
Parameter |
Description |
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Power Supply |
Operating Power |
Internal Voltage |
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Working Voltage |
12V-24V |
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Power Consumption |
2W |
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RS485 |
Channel |
2 Channels |
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Maximum Baud Rate |
RS485: 10Mbps |
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Data Bits |
RS485: 5-bit, 6-bit, 7-bit, 8-bit (configurable) |
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Stop Bits: |
RS485: 1-bit, 2-bit (configurable) |
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Parity |
RS485: Odd parity, Even parity, No parity (configurable) |
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Flow Control |
RS485: Not supported |
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Impedance |
RS485: 120 Ω |
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Measured Distance and Operating Baud Rate |
RS485: 200 meters (baud rate ≤ 115200 bps) |
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Supports Multi-Drop Communication |
RS485: Requires custom development |
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Communication Mode |
RS485: Unidirectional Half-duplex / Simplex |
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Data Transmission Mode |
RS485: Transmit and receive mode, Receive-only mode, Transmit-only mode |
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Logic Level |
Logic “1”: -3 V |
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Logic “0”: +3 V |
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Maximum Output Current per Channel |
100mA (at 26℃) |
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Isolation Protection |
2KVrms (built-in) |
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Communication Cable Requirements |
Shielded twisted pair cable |
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CAN |
Channel |
2 Channel |
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Transmission Mode |
CAN BUS |
|
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Maximum Baud Rate |
Nominal Bit Rate: 1000Kbps Data Bit Rate: 5000Kbps |
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Flow Control |
Not supported |
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Impedance |
45KΩ |
|
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Measured Distance and Operating Baud Rate |
200 meters (baud rate = 500 Kbps) |
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Multi-Node Communication |
Support |
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Logic Voltage |
Logic "1": 3.5 V Logic "0": 1.2 V |
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Maximum Output Current per Channel |
100mA (26℃) |
|
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Isolation Protection |
2KVrms (built-in) |
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Communication Cable Requirements |
Shielded twisted pair cable |
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Certifications |
EMC |
IEC 61000-4-2 (ESD) Level 3 |
|
IEC 61000-4-4 (EFT) Level 3 |
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IEC 61000-4-5 (Surge) Level 3 |
