Product Description:
This is an RS422 interface module that allows two-way communication over a distance of up to 1000 meters. The module has the following features:
– ESD protection of 15KV to prevent damage from electrostatic discharge.
– Onboard current limiting resistor of 10 ohms to protect against excessive current.
– TVS diode to protect against lightning strikes and voltage spikes.
– 120-ohm termination resistor to reduce interference from long-range communication.
– Power indicator light and data transmission and reception indicator light to show the status of the module.
– TTL side powered by 5V DC and compatible with 5V logic signal.
The module uses the original imported MAX490 chips, which offer superior stability and communication speed than domestic products, reaching up to 2.5MBPS.
Features:
- RS422 interface, two-way communication. B Y Z A ultra far transmission 1000 meters
- The module has ESD 15KV protection.
- Onboard to increase the limit of 10 ohms current limiting current protection.
- Module with TVS diode. Anti lightning, peak voltage.
- The module has 120-ohm termination resistors, which can effectively reduce the interference of long-range communication.
- Have the power indicator light and the data receiving and sending indicator light. Panoramic view of state data.
- Module TTL side using 5V DC power supply TXD RXD compatible with 5V logic signal.
- The module uses the original imported MAX490 chips, stability and communication speed is far more than domestic products, up to 2.5MBPS.
Specification
Shipping Weight | 0.01 kg |
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Shipping Dimensions | 5 × 3 × 1 cm |
Package Includes:
1 x RS422 to TTL Power Supply Converter Board