ZXRL11FB Series Industrial Media Converter

ZXRL11FB Series

10/100Base-TX to 100Base-FX Industrial Media Converter

The ZXRL11FB Series Industrial Media Converter provides reliable conversion between 10/100Base-TX copper Ethernet and 100Base-FX fiber optic networks, helping extend Ethernet transmission distance in industrial applications. Depending on the selected fiber interface and optical configuration, the series supports SC, ST, FC, or SFP fiber connections.

Designed for demanding industrial environments, the ZXRL11FB Series features a rugged IP40 metal enclosure, DIN-rail mounting, redundant 12–52V DC power inputs, and a wide operating temperature range of -40°C to 75°C. It is suitable for factory automation, traffic control, surveillance, industrial networking, and other applications where stable Ethernet-to-fiber conversion is required.

Specifications

Specification	Details
Series	ZXRL11FB Series
Copper Ethernet Port	1 × 10/100Base-TX RJ45
RJ45 Function	Auto-Negotiation, Auto-MDI/MDI-X
Fiber Port	1 × 100Base-FX
Fiber Interface Options	SC / ST / FC / SFP
Multi-Mode Transmission Distance	Up to 2 km
Single-Mode Transmission Distance	Up to 20 km; additional configurations up to 40 / 60 / 80 km are listed for the series
Bandwidth	1.6 Gbps
Packet Buffer Memory	1 Mbit
Packet Forwarding Rate	1.2 Mpps
MAC Address Table	2K
Maximum Frame Size	9000 bytes
Flow Control	Back pressure for half-duplex; IEEE 802.3x pause frame for full-duplex
Installation	DIN-Rail
Enclosure	IP40 Metal Housing
Power Input	Dual Redundant 12–52V DC
Power Consumption	< 3W
Operating Temperature	-40°C to 75°C
Storage Temperature	-40°C to 80°C
Relative Humidity	5%–95%, Non-Condensing
Dimensions (W × D × H)	117.7 × 34 × 88.7 mm
Product Weight	0.26 kg
MTBF	>300,000 Hours
Certification	CE, FCC, RoHS Compliance

Industrial Design

• -40°C to 75°C Wide Operating Temperature
• IP40 Rugged Metal Housing
• DIN-Rail Mounting
• 12–52V DC Redundant Power Input
• Designed for free-fall, shock, and vibration stability
• High immunity to electromagnetic interference and electrical surges
• Suitable for electrically harsh and climatically demanding industrial environments

Available Models

The ZXRL11FB Series is available with multiple fiber connector and optical configurations to meet different network installation requirements.

Model	Model
ZXRL11FB-SC2	ZXRL11FB-ST2
ZXRL11FB-SC20	ZXRL11FB-ST20
ZXRL11FB-SC20/A	ZXRL11FB-ST20/A
ZXRL11FB-SC20/B	ZXRL11FB-ST20/B
ZXRL11FB-FC2	ZXRL11FB-SFP
ZXRL11FB-FC20
ZXRL11FB-FC20/A
ZXRL11FB-FC20/B

Typical Configurations

ZXRL11FB-SC2: SC fiber interface, multi-mode, transmission distance up to 2 km, 1310 nm.

ZXRL11FB-SC20: SC fiber interface, single-mode, transmission distance up to 20 km, 1310 nm.

ZXRL11FB-SFP: SFP slot version. Fiber type, wavelength, and transmission distance depend on the selected SFP module.

Network Standards

• IEEE 802.3 10BASE-T
• IEEE 802.3i 10Base-T
• IEEE 802.3u 100Base-TX / 100Base-FX
• IEEE 802.3x Flow Control

Industrial EMC Protection

The ZXRL11FB Series is designed for industrial electromagnetic environments and is specified with:

• IEC 61000-4-2 ESD: ±6 kV Contact, ±8 kV Air
• IEC 61000-4-3 RS: 3 V/m
• IEC 61000-4-4 EFT: ±2 kV Power Port, ±1 kV Data Port
• IEC 61000-4-5 Surge: ±1 kV DM / ±2 kV CM Power Port, ±1 kV Data Port
• IEC 61000-4-6 CS: 3 V
• FCC CFR47 Part 15
• EN55022 / CISPR22 Class A

Applications

• Factory Automation
• Industrial Control Systems
• Traffic Control Systems
• IP Surveillance Networks
• Intelligent Transportation Systems
• Campus & Building Networks
• Outdoor & Harsh Industrial Environments