Ci-RD412 UHF RFID Tunnel Reader

TunnelConveyorHigh-SpeedItem-Level

Ci-RD412 is a specialized tunnel RFID reader optimized for high-speed conveyor applications. With 4 antenna ports, advanced anti-collision algorithms, and speeds of up to 1000 tags per second, it ensures reliable reading of item-level tagged products moving at conveyor speeds up to 3 m/s.

Features

  • High-speed reading: up to 1000 tags/second
  • 4 antenna ports for tunnel array configuration
  • Conveyor speed support up to 3 m/s
  • Advanced anti-collision for dense tag environments
  • Photo-eye trigger input for precise item positioning
  • Speed measurement via Doppler
  • Ethernet/IP and PROFINET industrial protocols
  • Daisy-chain for multi-tunnel synchronization

Technical Specifications

RF

Frequency865-868 MHz (EU) / 902-928 MHz (US)
ProtocolEPCglobal UHF Class 1 Gen 2
Antenna Ports4 x RP-TNC
Output Power0-30 dBm
Read RateUp to 1000 tags/sec

Conveyor

Max Speed3 m/s
TriggerPhoto-eye or encoder input
Tunnel WidthUp to 1.5 meters

Interface

IndustrialEthernet/IP, PROFINET
NetworkGigabit Ethernet
SerialRS232
SyncDaisy-chain multi-reader

Physical

Dimension260 x 200 x 50 mm
Weight2.2 kg
PowerDC 24V / 4A
Temperature0°C to +50°C

Product Scenarios

A flexible RFID solution tailored to widely different operational scenarios

D
D

Dock Door, Gate & Tunnel

Mount fixed readers at doors, gates and tunnels to automatically read every tagged item that passes.

M
M

Multi-Antenna Zones

Drive multiple antennas from one reader to cover wide bays, aisles and conveyor lines.

A
A

Always-On Monitor Points

Run unattended, continuous reads at storage and handling points for real-time inventory and movement tracking.

Capabilities & Features

Core capabilities available out of the box

H

High-Throughput Reading

Multi-port and tunnel configurations sustain dense, high-speed reads for gate and conveyor applications.

  • Fast bulk reads
  • Multi-port support
  • Conveyor-ready
P

PoE & Network Ready

Power-over-Ethernet and network options simplify wiring, power and integration in fixed installations.

  • PoE option
  • Network control
  • Simplified install
A

Always-On Reliability

Robust, industrial builds are engineered for continuous, unattended operation in demanding environments.

  • 24/7 operation
  • Industrial build
  • Low maintenance

Integration & Ecosystem

Connect with your core systems and build one unified automation foundation

Technologies:UHF RFID
W

WMS / ERP & APIs

Push events to core systems via Cirfid middleware and network interfaces over PoE or LAN.

PoEAPIMiddleware
R

RFID Standards

Supports EPC Gen 2 and multi-antenna deployment with the wider Cirfid ecosystem.

EPC Gen2UHF RFIDMulti-port

Measurable Outcomes

Quantifiable gains customers achieve after deployment

99%+Read reliability
Ports per reader
24/7Continuous reads
0Manual scans needed

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Customer Feedback

What our customers across industries say about working with us

"We had live, item-level data we could trust from day one — cycle counts and audits are now routine and fast."

O

Immediate Visibility

Operations Manager

Mid-size Distribution

"Setup was straightforward thanks to standard interfaces. The team integrated it with our WMS without custom engineering."

I

Simple Rollout

IT Lead

Retail Chain

"Automatic reads at our gates removed manual scanning entirely, cutting turnaround and errors across the day."

L

Better Throughput

Logistics Supervisor

3PL Provider