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SDL1 External Datalink

Reliable, Real-Time, Long Range

With an IP67 protection level and anti-vibration design, the SDL1 is not afraid of harsh environments. The unique heat sink design ensures the continuous operation of SDL1 without damage. In addition, anti-reverse power supply protection and high/low voltage warning functions make the SDL1 an ultra-durable product.

Description

Long Working Range

Adopted with a LoRa (Long Range) protocol and 25W high power, the SDL1 external datalink achieves up to 25km working range in ideal environments. The ultra-long working range greatly saves time and cost for users.

Durable Design

With an IP67 protection level and anti-vibration design, the SDL1 is not afraid of harsh environments. The unique heat sink design ensures the continuous operation of SDL1 without damage. In addition, anti-reverse power supply protection and high/low voltage warning functions make the SDL1 an ultra-durable product.

Superior Performance

The air baud rate of the SDL1 is adjustable and can reach 18000bps to transmit GNSS correction data of full-constellation and triple the frequency at the same time. Furthermore, with stable output power, multiple channels and easy configuration buttons, the SDL1 shows superior functionality to satisfy any of your requirements.

Do you have questions about this product?

  • Questions about price, availability, and/or retailers
  • Questions about technical specifications and usage
  • Questions about suitability for your project or application

Specifications

General

Type

External datalink

Year of initial introduction

2022

Height [m]

0.18

Width [m]

0.11

Depth [m]

0.093

Total Weight [kg]

1.3

Radio Modem Specifications

Number of channels/frequency bands

10

Operation frequency range min [MHz]

410

Operation frequency range max [MHz]

470

Channel spacing [MHz]

0.25

Configurable transmit power

Y

Transmit power range

5W/25W

Receiver sensitivity [dBm]

-120

Frequency stability

1.5 ppm

Air baud rate

500bps/11000bps/12500bps/15500bps/18000bps

Modulation type

CSS

Power

Power supply min. [V]

10

Power supply max. [V]

14.5

Power connector

2-pin connector

Connectors

Antenna port

N-type

RS-232

Y

Number of RS-232 ports

1

Environment

Operating temperature: min. [°C]

-35

Operating temperature: max. [°C]

65

Humidity resistance

100% no condensation

Water and dust proof

IP67

Shock and vibration proof

Survive from a 2m-drop

Operation Characteristics

Link Rates [bps]

4800/9600/19200/38400/115200

Maximum distance range of signals [m]

15000

Supports 1 Hz RTK corrections for multi-constellation receiver

Yes

Link protocols

LoRa

More information

Main applications

Land surveying, construction

Distinguishable features

LoRa

Interfaces

Keypad

3 buttons

Remote/wireless control

Y

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