CX-CJ-OPO Laser Rangefinder Module

The CX-CJ-OPO is a laser rangefinder module operating at 1570 ± 10 nm, with a RS-422 interface and a measurement rate of 1–25 Hz. The published range capability is ≥5 km under good line-of-sight conditions.

Specifications

CX-CJ-OPO laser rangefinder module

The CX-CJ-OPO is a laser rangefinder module operating at 1570 ± 10 nm, with an RS-422 interface and a measurement rate of 1–25 Hz. The published range capability is ≥5 km under good line-of-sight conditions.

Technical specifications

Ranging capability	≥5 km under good line-of-sight conditions
Accuracy	<±3 m RMS
Rate	1–25 Hz
Interface	RS-422
Wavelength	1570 ± 10 nm
Input	DC 24 V
Weight	≤2.6 kg
Envelope	214 × 125 × 82 mm

The range value is a lower-bound capability claim under the stated conditions, not a verified upper limit or a guarantee for every target. Numeric visibility, target reflectivity, target size and detection probability are not specified.

Application and integration notes

The module requires DC 24 V input. Its listed mass is ≤2.6 kg, and its envelope is 214 × 125 × 82 mm. Review these values against the host platform's power supply, mounting space and communications interface. For an integration inquiry, provide the target type, expected distance, atmospheric conditions and required update rate. Confirm the communications protocol, connector pinout and acceptance test before completing the system design.

Host-system acceptance

For the RS-422 connection, verify the command set, wiring and host-controller timing. Choose the measurement rate for the intended target and acquisition sequence, then verify valid measurements under representative conditions. Include both the nearest required distance and the long-range target in the acceptance plan.