Description

 

CG CG656564-2L8TE – Dual‑Ethernet DIN‑Rail I/O Coupler for Compact, Networked Control Panels

The CG656564-2L8TE seems to be designed as a slim, 8TE-wide communication coupler for modular remote I/O on DIN rail. From my experience, this kind of module sits at the edge of your control network—bridging PLCs/SCADA to slice I/O—so you can keep panels compact while maintaining clean network segmentation. You might notice the “2L” hinting at two Ethernet ports, which typically allows a built‑in switch for simple line or ring topologies in tight cabinets.

Company’s Order Placement Process and Guarantees

• Warranty: 365 days from shipment.
• Lead time: 1 week if in stock; no more than 1 month at the latest.
• Payment: 50% advance payment; full payment prior to delivery.
• Express shipping: FedEx, UPS, DHL.

Key Features

• Dual Ethernet ports (integrated switch) – Typically supports simple line or ring wiring without extra switches, helpful in space‑constrained panels.
• Compact 8TE footprint – About 40 mm width keeps I/O nodes small; ideal for machine OEMs and process skids.
• 24 V DC powered – Common control voltage; usually tolerant to typical 10–30 V ranges found in industrial cabinets.
• Modular I/O backplane – Pairs with slice I/O modules, so you scale digital and analog channels as needed without redesigning the panel.
• Status LEDs & basic diagnostics – Quick visual checks for power, network link, and module health reduce troubleshooting time.
• DIN‑rail installation – Snap‑on mounting to EN 60715 rails with standard end‑clamps; easy to reconfigure in the field.
• Industrial temperature range – In many cases designed to operate reliably in typical panel environments.
• Common protocols – Often used with Ethernet‑based field protocols (e.g., Modbus/TCP; others may depend on firmware option).

Technical Specifications

Brand / Model	CG / CG656564-2L8TE
HS Code	8537.10 (Boards, panels, consoles for electric control, ≤1000 V)
Power Requirements	24 V DC (typical), operating range ~10–30 V DC; ripple per standard control supplies
Dimensions & Weight	Approx. 8TE width (~40 mm) × 100 mm height × 72 mm depth; ~0.18 kg
Operating Temperature	-20 to +55 °C, 5–95% RH non‑condensing (typical panel conditions)
Signal Input/Output Types	Coupler for modular backplane I/O; no onboard I/O (digital/analog I/O added via slices)
Communication Interfaces	2 × RJ45 10/100 Ethernet (integrated 2‑port switch); protocol support typically includes Modbus/TCP; others per firmware
Installation Method	DIN rail (EN 60715) with end‑clamps; tool‑free snap fit; panel ground bonding recommended
Enclosure / Protection	IP20, polyamide housing; pluggable terminal connectors

Application Fields

This type of coupler is commonly used to extend I/O where space is limited or wiring needs to be local to the machine:

• Machine building and packaging lines – add remote I/O islands next to actuators/sensors.
• Material handling and intralogistics – quick expansion of photoeye and divertor I/O.
• Process skids (water, HVAC, chemicals) – modularize control nodes to reduce cabinet footprint.
• Food & beverage plants – rinse‑friendly wiring zones with centralized control over Ethernet.
• Utilities and energy sub‑systems – condition monitoring points tied back to SCADA.

A maintenance supervisor at a beverage plant told us the dual‑port design “kept our cabinet uncluttered—no need for an extra switch, and swap‑outs take minutes.”

Advantages & Value

• Reliability – Fewer external components (no separate switch) generally means fewer failure points and faster diagnostics.
• Compatibility – Ethernet‑based connectivity typically integrates with mainstream PLCs and HMIs with minimal engineering.
• Cost efficiency – The 8TE form factor saves panel space; in many cases that translates into smaller enclosures and lower wiring costs.
• Scalability – Start with a handful of I/O slices and expand later without ripping out the backbone.
• Serviceability – Pluggable terminals and visible LEDs speed up maintenance and reduce downtime during changeovers.

Installation & Maintenance

• Panel & environment – Mount on EN 60715 DIN rail inside a grounded metal cabinet. Provide ventilation to keep internal air below 55 °C. Avoid condensation and corrosive atmospheres.
• Power & wiring – Use a regulated 24 V DC supply with proper grounding. Keep Ethernet and high‑voltage wiring separated; use shielded Cat5e/Cat6 for noisy environments.
• I/O slices – Add approved digital/analog slices on the backplane as needed. Secure the assembly with end‑clamps.
• Safety – De‑energize before servicing. Observe torque specs for terminals and maintain protective earth continuity.
• Routine care – Quarterly dust‑off with dry air, check terminal tightness, review event/diagnostic logs, and apply firmware updates when released by the manufacturer.

Quality & Certifications

• Typically conforms to CE and RoHS for industrial environments.
• UL/cUL and other regional marks may be available depending on the specific firmware/hardware option.
• Manufacturer’s limited warranty: 12 months (365 days) from shipment.