Product Details
The Honeywell SC09FEN, also cataloged as the SC09FEN Fiber-to-Ethernet Media Converter, operates as a dedicated hardware component for converting electrical Fast Ethernet signals to optical fiber transmissions within industrial control network backbones.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | SC09FEN |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.32 lbs (0.15 kg) |
| Dimensions | 115 mm x 34 mm x 97 mm |
| Operating Temp | -10 to 70 deg C |
| Power Consumption | Passive converter engine (24 VDC / 48 VDC / 110 VDC / 220 VDC or 110 VAC / 230 VAC input) |
| Standards Compliance | IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX/FX |
| Ethernet Port | 1 x RJ-45 (10/100 Mbps, Auto-MDI/MDI-X) |
| Fiber Port | SC / ST Duplex Optical Connector |
| Optical Wavelengths | 1310 nm (up to 40 km) / 1550 nm (40 km to 100 km) |
| Transmission Distance | Multi-mode: up to 2 km; Single-mode: 20 km to 120 km |
| Mounting Type | Standard 35 mm DIN rail mounting |
Channel-to-Channel Isolation and Deterministic Fieldbus Connectivity
The SC09FEN media converter isolates electrical ground loops across long-distance Ethernet segments by converting copper 10/100Base-TX signals into optical pulses. This optical conversion guarantees complete galvanic and channel-to-channel isolation between remote DCS nodes, preventing transient surges, lightning strikes, and high-voltage common-mode noise from propagating across plant network trunks. The deterministic physical layer switching mechanism preserves frame timing compliance for real-time DCS control network communication backbones.
Frequently Asked Questions
Q: Does the RJ-45 port require crossover cables when connecting directly to network switches or DCS controllers?
A: No. The copper RJ-45 interface features integrated Auto-MDI/MDI-X detection, which automatically adjusts signal pinouts for straight-through or crossover patch cables.
Q: Can single-mode fiber optical transceivers link directly to multi-mode fiber runs without signal loss?
A: No. Single-mode transceivers operating at 1310 nm or 1550 nm require matching single-mode fiber cores; intermixing optical fiber core diameters induces heavy insertion loss and modal dispersion.
Field Installation Guidelines
- Snap the SC09FEN module securely onto a standard 35 mm DIN rail inside the field control cabinet.
- Connect the incoming grounding strap to the cabinet earth bus to maintain surge protection circuit integrity.
- Plug the RJ-45 Cat5e/Cat6 copper Ethernet cable into the 10/100Base-TX port until the locking latch clicks into place.
- Clean fiber connector end-faces before mating optical cables into the SC or ST fiber ports.
- Connect external power supply leads to the designated terminal block following polarity markings for AC or DC voltage configurations.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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