Lanbao PDA-CR85 | Laser Displacement | 25mm

Lanbao PDA-CR85 – laser displacement sensor

The Lanbao PDA-CR85 is a laser displacement sensor built for laser displacement measurement in industrial automation equipment. Lanbao’s official specification lists 25mm, RS-485; 4…20mA (based on current SKU options), and RS-485:10…30VDC;4…20mA:12…24VDC. This OpenELAB listing describes the currently selectable SKUs, so pin count, output, cable length, interface, and any M-suffix variant should always be checked against the variant name before ordering.

For selection, confirm the connector format, electrical rating, protection rating, material, cable or measuring range, and exact SKU before installation under real machine conditions. If you are comparing nearby Lanbao items, also review Lanbao PDA-CR30M, Lanbao PDA-CR50M, and Lanbao PDA-CR85M so the accessory, sensor, or master station matches the existing machine wiring and controller input.

Technical Specifications

Parameter	Value
Model family	PDA-CR85
Product type	laser displacement sensor
Current SKU coverage	Lanbao-PDA-CR85DGR; Lanbao-PDA-CR85TGI
Core function	laser displacement measurement
Range / length / interface	25mm
Output / variant coverage	RS-485; 4…20mA (based on current SKU options)
Supply voltage	RS-485:10…30VDC;4…20mA:12…24VDC
Rated / nominal current	200mA
Connection / interface	RS-485:2m 5pins PVC cable;4…20mA:2m 4pins PVC cable
Protection rating	IP67
Material	Housing:Aluminum;Lens cover:PMMA;Display panel:PC
Cable / housing detail	65 x 51 x 23 mm
Temperature range	Operation temperature:- 10…+50
Indicator / built-in function	Power indicator:Green LED;Action indicator:Yellow LED

Board Layout & Label Guide

• Product marking – Match model PDA-CR85 and the selected SKU against the label, connector marking, or order line.
• Connection area – RS-485:2m 5pins PVC cable;4…20mA:2m 4pins PVC cable; route cable and connector strain relief before commissioning.
• Variant coverage – RS-485; 4…20mA (based on current SKU options).
• Supply input – Operate only within RS-485:10…30VDC;4…20mA:12…24VDC.
• Indicator / label area – Use LED status or printed markings to confirm power, signal state, or selected function.
• Mechanical mounting – Install the connector, cable jacket, housing, or master station without bending, pulling, or twisting stress.
• Protection rating – IP67; keep mating surfaces and seals clean.
• SKU selection – Select pin count, cable length, output, interface, or M-suffix variant from the exact SKU.

Packing List

• 1 x Lanbao PDA-CR85 sensor for the selected SKU
• Screw(M435mm)2Nut2 Washer2Mounting bracketOperation manual

FAQ

Q: What is the main function of the Lanbao PDA-CR85?
A: It is a laser displacement sensor for laser displacement measurement.

Q: Which variant should I order?
A: Choose by current SKU coverage: RS-485; 4…20mA (based on current SKU options).

Q: Which length or measurement range applies?
A: Use 25mm and the exact SKU on your order as the final reference.

Q: Which power supply should I use?
A: Use RS-485:10…30VDC;4…20mA:12…24VDC and confirm wiring before applying power.

Q: Is the protection rating suitable for industrial equipment?
A: The official protection rating is IP67; installation and mating connectors still matter.

Q: Are all listed variants included together?
A: No. The shipped item follows the selected store SKU, not every variant named in the family description.

Q: What should I check before commissioning?
A: Check SKU, pin count, output, supply voltage, cable strain relief, connector seating, and indicator state.

Q: Where should final parameters be verified?
A: Use the official Lanbao specification page and the SKU shown on your OpenELAB order.