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1. Product Overview
The IGPMC‑111GP is an industrial-grade Gigabit Ethernet-to-fiber media converter developed by ORing Industrial Networking Corp. It is identified under the product name IGPMC‑111GP and article number IGPMC‑111GP. This device belongs to ORing’s rugged industrial media converter series designed for harsh and demanding applications. It provides one 10/100/1000Base‑T(X) P.S.E. (Power Sourcing Equipment) copper port and one 100/1000Base‑X fiber SFP socket. The media converter offers Power over Ethernet (PoE) capabilities up to 30 watts and supports LFP (Link Fault Pass‑Through), dual redundant DC power inputs, a hardened IP‑30 enclosure, and installation options for DIN‑rail or wall‑mounting. It conforms to industrial standards and includes extensive EMC, environmental, and safety certifications.

2. Key Features
The IGPMC‑111GP incorporates numerous high‑availability and industrial‑performance functions:
• One 10/100/1000Base‑T(X) copper Ethernet port with auto‑negotiation and auto‑MDI/MDI‑X capability.
• One 100/1000Base‑X fiber SFP port compatible with both 100 Mbps and 1 Gbps SFP transceivers.
• IEEE 802.3at PoE P.S.E. compliant, supporting up to 30 W output per port for powering remote PD devices.
• Jumbo Frame support up to 9K bytes in Gigabit mode.
• Full LFP (Link Fault Pass‑Through) functionality to improve fault detection and system responsiveness.
• DIP‑switch configurable options for power failure detection, LFP control, fiber speed mode selection, and PoE shutdown behavior.
• Relay output alarm for system warnings, supporting 1A at 24 VDC.
• Wide dual power input 50–57 VDC for redundancy.
• Rugged IP‑30 metal enclosure suitable for industrial environments.
• Operating temperature range ‑40°C to 75°C, suitable for extreme climates.
• DIN‑rail and wall‑mount mechanical installation options.
• High mean time between failures (MTBF) of 1,116,093 hours.
• Five‑year manufacturer warranty.

3. Technical Specifications
Physical Characteristics:
• Enclosure: Hardened steel, IP‑30 protection class.
• Dimensions: 40–41 mm (W) x 70 mm (D) x 95 mm (H). Some documents list 26.1 x 70 x 95 mm; the mechanical drawings show 41 x 70 x 95 mm.
• Weight: Approximately 291 g (some documents reference ~210 g).
• Mounting: DIN‑rail or wall‑mount (kits included).
• Terminal block: 4‑pin for dual DC power input and alarm relay output.

Environmental Specifications:
• Operating temperature: ‑40°C to +75°C (‑40°F to 167°F).
• Storage temperature: ‑40°C to +85°C.
• Operating humidity: 5% to 95% non‑condensing.

Power Specifications:
• Input voltage: Dual 50–57 VDC power inputs.
• Power consumption (typical): 4 W (not including PoE output).
• PoE output: IEEE 802.3at, up to 30 W.
• Overcurrent protection: Present.
• Reverse polarity protection: Present.

Electrical & Network Interface Specifications:
Copper Port (RJ‑45):
• One 10/100/1000Base‑T(X) P.S.E. port.
• Auto‑MDI/MDI‑X support.
• Jumbo frame support: Up to 9K bytes in 1G mode.
• Speed indication: Dual‑color LED: green = 1000 Mbps, amber = 100 Mbps, off = 10 Mbps.
• Duplex indication: Green LED on full‑duplex, off half‑duplex.
• LNK/ACT LED indicates link and activity.
• PoE indicator LED shows power delivery status.

Fiber Port (SFP socket):
• One 100/1000Base‑X SFP port.
• Supports ORing SFP 100 series (100 Mbps) and SFP 1G series (1 Gbps) optical transceivers.
• SFP link/activity indicated via green LED.

PoE Pinout (10/100Base‑T(X)):
• Pins 1, 2: TD+ and TD‑ with PoE power input +
• Pins 3, 6: RD+ and RD‑ with PoE power input
• Pins 4,5,7,8: Not used

PoE Pinout (1000Base‑T):
• Pins 1–8 include BI_DA, BI_DB, BI_DC, BI_DD differential pairs with PoE power.

Alarm Relay Contact:
• 1A at 24 VDC relay output.
• Activable by power‑failure or LFP conditions depending on DIP‑switch settings.

4. Functionality
The IGPMC‑111GP converts electrical Ethernet signals on a copper RJ‑45 interface to optical signals via a 100/1000Base‑X SFP port. It automatically detects copper port speed and duplex, supports MDI/MDI‑X, and negotiates with connected devices. The built‑in P.S.E. supplies up to 30 watts via IEEE 802.3at PoE to power PDs such as IP cameras, industrial controllers, wireless access points, and sensors.

The LFP feature enhances network fault diagnostics by propagating link failures across the media converter so that upstream equipment detects issues immediately. When either copper or fiber link loses connection, LFP can deactivate the corresponding link, and optionally disable PoE output for safety or system logic.

Primary use cases include industrial automation, traffic control systems, outdoor surveillance, energy and utility networks, and remote communication links requiring fiber transmission and PoE delivery. The converter is fully compatible with industry‑standard Ethernet equipment, SFP modules, and PoE PD devices.

5. Components & Accessories
Included Items:
• IGPMC‑111GP media converter (1 unit)
• Wall‑mount kit (1 set)
• DIN‑rail kit (1 set)
• Quick Installation Guide (1 copy)
• 4‑pin terminal block (1 piece)

Optional Accessories:
• SFP 100 series – 100 Mbps SFP optical transceivers
• SFP 1G series – 1 Gbps SFP optical transceivers

Panel Components:
• P1 and P2 power LEDs
• LNK/ACT indicators for copper and SFP ports
• Duplex and speed LEDs
• PoE status indicator
• DIP‑Switch 1 and DIP‑Switch 2 blocks
• Fault LED and relay terminal
• SFP fiber socket
• RJ‑45 copper port
• Terminal block for PWR1, PWR2, and alarm

6. Installation & Setup
The device supports both DIN‑rail and wall‑mount mechanical installation.

DIN‑Rail Installation:
• Attach the DIN‑rail bracket centrally on the rear panel.
• Slide the unit onto the DIN rail until it snaps securely.
• Ensure even mechanical loading to avoid hazardous conditions.

Wall‑Mount Installation:
• Secure wall‑mount plates using eight screws on both sides.
• Mark and drill wall mounting points using the plate as a guide.
• Insert screw heads into keyholes and slide downward to lock.

Electrical Connection:
• Insert DC wires into V1+/V1‑ and V2+/V2‑ terminals for redundancy.
• Tighten clamp screws to secure wiring.
• LEDs PW1 and PW2 should illuminate when power is correctly supplied.

Network Cable Requirements:
• 10Base‑T: Cat 3/4/5 UTP, up to 100 m
• 100Base‑TX: Cat 5 UTP, up to 100 m
• 1000Base‑T: Cat 5/5e UTP, up to 100 m
(Connector listed as M12 in one section but RJ‑45 is the actual interface; the M12 reference is generic and not applicable to this model.)

SFP Installation:
• Insert SFP module into the socket until it clicks.
• Connect the appropriate fiber cable depending on SFP type (100 Mbps or 1 Gbps).

DIP‑Switch Configuration:
DIP Switch 1:
• SW1‑1: Power‑1 failure detection (ON = enable relay output)
• SW1‑2: Power‑2 failure detection (ON = enable relay output)
• SW1‑3: LFP warning detection (ON = enable relay output)

DIP Switch 2:
• SW2‑1: Fiber mode selection (ON = 100Base‑FX, OFF = 1000Base‑FX)
• SW2‑2: LFP function (ON = enable, OFF = disable)
• SW2‑3: LFP control PoE output (ON = stop PoE on LFP trigger, OFF = continue PoE)

7. Performance & Capabilities
The IGPMC‑111GP delivers reliable high‑speed Ethernet–fiber conversion with PoE delivery under industrial conditions.
• Copper speeds: 10 Mbps, 100 Mbps, 1000 Mbps.
• Fiber speeds: 100 Mbps or 1000 Mbps depending on SFP type and DIP settings.
• PoE power: Up to 30 W, compliant with IEEE 802.3at.
• Jumbo frames: Supported up to 9K bytes in Gigabit mode.
• Latency: Optimized for real‑time industrial communication (not specifically listed but implicit).
• MTBF: 1,116,093 hours for long‑term reliability.
• Fault handling: Instant link shutdown on LFP events.
• Relay alarm: Enables external monitoring circuits.
• Environmental resilience: Full performance across extreme temperatures and humidity.

Limitations:
• PoE available only on the copper port.
• Jumbo frames supported only in 1G mode.
• Requires 50–57 VDC power input for PoE operation; PoE devices may not function at lower voltages.
• SFP transceivers sold separately unless included by system integrator.

8. Standards & Compliance
Ethernet Standards:
• IEEE 802.3i (10Base‑T)
• IEEE 802.3u (100Base‑TX, 100Base‑FX)
• IEEE 802.3ab (1000Base‑T)
• IEEE 802.3z (1000Base‑X)
• IEEE 802.3at (PoE, up to 30 W P.S.E.)

EMI Compliance:
• FCC Part 15 Class A
• CISPR EN55022 Class A

EMS Compliance:
• EN61000‑4‑2 ESD
• EN61000‑4‑3 RS
• EN61000‑4‑4 EFT
• EN61000‑4‑5 Surge
• EN61000‑4‑6 CS
• EN61000‑4‑8
• EN61000‑4‑11

Mechanical and Environmental Standards:
• IEC60068‑2‑27 Shock
• IEC60068‑2‑32 Free fall
• IEC60068‑2‑6 Vibration

Safety Standard:
• EN60950‑1 (information technology equipment safety)

9. Additional Information
Warranty:
• 5‑year manufacturer warranty from ORing Industrial Networking Corp.

Support & Maintenance:
• Technical support available via phone, email, and online resources.
• Firmware updates and documentation available on ORing’s website.
• Routine inspection recommended for terminal block connections, SFP module cleanliness, and verifying LED indicators.

Maintenance Considerations:
• Ensure adequate airflow and avoid blockage in enclosed cabinets.
• Monitor PoE loads to prevent unintended shutdowns triggered by LFP‑PoE interactions.
• Regularly inspect for dust accumulation in industrial sites.

Ordering Information:
• Model: IGPMC‑111GP
• Description: Industrial Gigabit Ethernet to fiber PoE media converter with 1x10/100/1000Base‑T(X) P.S.E. and 1x100/1000Base‑X SFP socket.
• Fiber port type code: GP = 100/1000Base‑X SFP.

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