1.Overview

The GYYC900S Railway Tag Reader (referred to as the Reader) consists of a main unit, antenna, and RF cable. The main unit is composed of a highly reliable low-radiation switching power supply, an RF module, a baseband decoding board, and other components.

2.Technical Parameters

2.1.Main Unit

Operating Frequency: 910.1MHz, 912.1MHz, 914.1MHz

Output Power: < 1.2W

Transmission Bandwidth: 5KHz

Spurious Emission: ≤ 0.25uW

Transmission Signal Type: Single Carrier

Transmission Rate: 40KB/S

Compatible Tags: Railway tags using FM0 and FSK modulation methods

Complies with the Ministry of Railways Technical Specifications for Railway Automatic Identification Systems

Complies with AAR S-918-94 North American Railway Association Standard for Automatic Equipment Identification

Complies with IEC－61000 International Electrotechnical Commission Electromagnetic Compatibility Series Standards

Physical Dimensions: 268mm × 206mm × 65 mm

Weight: 3.8KG

Environmental Adaptation:

Temperature –40～＋70 degrees Celsius

Humidity ≤ 85%

2.2.Antenna

lGain: ≤ 9.6dB

lVoltage Standing Wave Ratio: ≤ 1.4

lImpedance: 50Ω

lLoad Capacity: ≥ 500kg

lHalf-Power Beamwidth: Longitudinal 120o  Lateral 40o

lPower Capacity: 500W

lConnector: N-F

Applications:

1 Track Scale Weighing Management System

2 Overload and Eccentric Load Detection System

3 Mine Vehicle Transportation Management System

4 Steel Plant Vehicle Transportation Management System

5 Steel Plant Molten Iron Car Positioning Management System

6 Railway Vehicle Transportation Management System

7 Cargo Over-Limit Dynamic Detection System

8 Oil Plant Vehicle Transportation Management System

9 Quantitative Rapid Loading System

10 Subway Information Management System

11 Fully Automatic Dust Suppression Spraying Management System

12 Wheel Set Diagnostic Measurement System