905nm Laser Rangefinder-3500
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The compact, eye safe and highly integrated oem laser rangefinder module module is utilized in various applications from versatile systems to handheld devices. The module is delivered without enclosure enabling OEM-users to embed the module into their own system or device, rangefinder laser distance sensor With TTL Output a new generation ranging sensor with optimally-designed emitting & receiving optical lens, suitable for precise, long-distance measurements. It provides accurate distance measurement whatever the target color and reflectivity unlike conventional technologies. Can measure absolute distances up to 3500m on a white target, setting a new benchmark in ranging performance levels, opening the door to various new applications. Rangefinder laser distance sensor module offers reliable distance feedback & TTL/RS232 serial output. It is suitable for customizing product integrationintegration,especially for night vision, thermal or EVA, ect. TECHNICAL SPECIFICATIONS MECHICAL INTERFACE Parameters Email:sales@erditechs.com TEL: +86-28-81076568 FAX: +86-28-87897578 ADD: No.23,Chaoyang road, Xihe street, Longquanyi district, Chengdu, 610107, China.

COMMUNICATION COMMAND CHART Master Command Command code Email:sales@erditechs.com TEL: +86-28-81076568 FAX: +86-28-87897578 ADD: No.23,Chaoyang road, Xihe street, Longquanyi district, Chengdu, 610107, China.

1. The Communication Frame Format: SlavelD + instruction + parameter +checksum 2. The interval between two adjacent frames has to be at least the time of 1.5 byte when sent out, when it is less than 1ms, it is regarded as 1ms; 600BPS: 25ms 1200BPS: 12.5ms 2400BPS: 6.25ms 4800BPS: 3.125ms 9600BPS: 1.56ms 19200BPS: lms(0.78ms < 1ms, take 1ms) 3. Sending calculate of checksum; This module uses the verification mode of byte by byte accumulation sum, SlavelD is not included in the verification, sending checksum at last. Such as calculate check sum of scanning mode instruction"0x83 0x40": A>...

mmms. ERDI TECH LTD 905nm Laser Rangefinder-3500 programmed one. In Communication test (OxCO) Master sends Parameter None Slave responses Parameter None Example Master sends: 0x10 OxCO 0x40; 0x40 is checksum Slave response: 0x10 0x60 0xA0; OxAO is checksume 2n Command slave to start ranging (0x83) Command code OxCO Recognition code 0x60 Master sends Note: K If module data export method is set as query mode, then it can only do single measure; 2^ In speed mode, continuous ranging function is null, that is no continuous speed measure; 3 n Fog mode is only valid for device with fog mode...

905nm Laser Rangefinder-3500 Command code 0x9E Master sends Description Master sends 5> Read range finder result(0x81) 6^ Write slave communication baud rate(0x9E) Email:sales@erditechs.com TEL: +86-28-81076568 FAX: +86-28-87897578 ADD: No.23,Chaoyang road, Xihe street, Longquanyi district, Chengdu, 610107, China.

905nm Laser Rangefinder-3500 baud rate setting: 0 = 1200BPS; , ^ . 1 = 2400BPS; 3 = 9600BPS; 4= 19200BPS(Default); Slave responses Recognition code Parameter Description (please refer to the slave respons part of reading slave parameter) Example If master sends frame: 0x10 0x9E 0x90 0x00 0x00 0x04 OxCE; It's means: Set baud rate of slave as 19200BPS, Note:New baud rate is only valid after module is restarted. Master sends Email:sales@erditechs.com TEL: +86-28-81076568 FAX: +86-28-87897578 ADD: No.23,Chaoyang road, Xihe street, Longquanyi district, Chengdu, 610107, China.

Email:sales@erditechs.com TEL: +86-28-81076568 FAX: +86-28-87897578 ADD: No.23,Chaoyang road, Xihe street, Longquanyi district, Chengdu, 610107, China.

Email:sales@erditechs.com TEL: +86-28-81076568 FAX: +86-28-87897578 ADD: No.23,Chaoyang road, Xihe street, Longquanyi district, Chengdu, 610107, China.