Magnetic Navigation Sensor for AGV & RGV | 8-Channel Trajectory Tracking

The AGV/RGV Magnetic Navigation Sensor (Magnetic Trajectory Sensor) is a specialized device designed for automatic guided vehicles (AGVs) and rail-guided vehicles (RGVs). It enables precise magnetic track tracking and switching (left/right/straight) by detecting magnetic strips and markers. With low power consumption, wide temperature adaptability, and flexible communication options (RS-232, NPN-OC outputs), this sensor is ideal for heavy-load AGVs, self-driving transport robots, and logistics sorting systems. It supports both N and S pole detection (switchable) and provides real-time feedback on magnetic track status, ensuring accurate navigation and control.

Functions & Features

Dual-Pole Detection: Supports both N and S poles (software-switchable) for compatibility with different magnetic strip types.
Low Power Consumption: 50%+ more energy-efficient than competitors (24V current: ~25mA), enabling long-term stable operation in high/low-temperature environments (zero temperature drift).
Multi-Channel Output: 8-channel NPN-OC open-collector outputs for switch signals; optional RS-232 for analog量 (analog quantity) data acquisition via internal registers.
Precise Tracking: Detects magnetic track offsets and magnetic markers to calculate deviation, enabling the control system to adjust motor actions for accurate trajectory following.
Wide Environmental Adaptability: Operates reliably in -20°C to +80°C, with IP65 (or higher) protection against dust and water.

Technical Parameters

Parameter	Specification
Model	D-MNSV7-X8 (Upgraded from D-MNSV6-X8)
Supply Voltage	DC 9–28V
Max Current Consumption	55mA
Output Type	NPN-OC (Open-Collector)
Communication Interface	RS-232
Detection Channels	8 (Switchable)
Detection Polarity	S or N (Switchable)
Max Output Current	100mA
Output Voltage	DC 3–30V
Output Saturation Voltage	≤0.6V
Detection Sensitivity	0.5mT
Effective Detection Range	5–50mm
Recommended Installation Height	20–40mm
Operating Temperature	-20°C to +80°C
Response Speed	1ms