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IMC-P21GA-G2 Series

PoE+ Gigabit Ethernet-to-fiber media converters

Features and Benefits

  • 10/100/1000BaseT(X) auto-negotiation and auto-MDI/MDI-X
  • IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) standard compliance
  • Up to 36 W output on the PoE+ port
  • Supports store-and-forward mode and pass-through mode
  • Supports 16 KB jumbo frames
  • Redundant dual DC power inputs
Certifications
Overview
Specifications
Resources
Models
Contact Sales

Introduction

IMC-P21GA-G2 PoE+ Gigabit Ethernet-to-fiber media converters are designed to provide reliable and stable 10/100/1000BaseT(X)-to-100/ 1000Base-SX/LX or selected 100/1000Base SFP module media conversions. These converters are classified as power source equipment (PSE) and are used to directly power up powered devices (PDs), eliminating the need for additional wiring.

The IMC-P21GA-G2 PoE+ Gigabit Ethernet-to-fiber media converters provide up to 30 watts of power on the PoE+ port in standard mode and allow high-power output of up to 36 watts for heavy-duty industrial PoE devices, such as weather-proof IP surveillance cameras with wipers/heaters, high-performance wireless access points, and IP phones. The IMC-P21GA-G2 media converters are highly versatile, and with SFP fiber ports, can transmit data high EMI immunity for up to 80 km from the device to the control center.

The PoE+ Gigabit Ethernet-to-fiber media converters support a variety of useful functions, as well as jumbo frames, PoE diagnostics, Link Fault Pass-through, store-and-forward mode, and pass-through mode. The IMC-P21GA-G2 converters support IEEE 802.3/802.3u/802.3x with 10/100/1000M and MDI/ MDI-X auto-sensing, providing a complete solution for your industrial Ethernet networks.

  • 100/1000BaseSFP Ports

    IMC-P21GA-G2 models: 1

  • 1000BaseSX Ports (multi-mode SC connector)

    IMC-P21GA-G2-SX-SC models: 1

  • 1000BaseLX Ports (single-mode SC connector)

    IMC-P21GA-G2-LX-SC models: 1

  • PoE Ports (10/100/1000BaseT(X), RJ45 connector)

    1

  • Optical Fiber

    Fiber Module Optical Interface Multi-mode Single-mode
    Fiber Data Rate 1000Base-SX 1000Base-LX
    Fiber Cable Requirements 62.5/125 µm 50/125 µm 9/125 µm
    OM1 OM2/OM3/OM4 OS1/OS2
    Typical Distance 550 m 550 m 10 km
    Wavelength Typical (nm) 850 850 1310
    TX Range (nm) 830 to 870 830 to 870 1280 to 1340
    RX Range (nm) 770 to 870 770 to 870 1100 to 1600
    Optical Power TX Range (dbm) -3 to -10 -3 to -10 -3 to 9
    RX Range (dbm) -3 to -20 -3 to -20 -3 to -21
    Link Budget (dB) 10 10 12
    Dispersion Penalty (dB) 3 3 1
    Note:
    1. When connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage
    caused by excessive optical power.
    2. Compute the “Typical Distance” of a specific fiber transceiver as follows:
    Link budget (dB) > dispersion penalty (dB) + total link loss (dB).

  • Magnetic Isolation Protection

    1.5 kV (built-in)

  • Jumbo Frame Size

    16 KB

  • Input Voltage

    44 to 57 VDC
    PoE+ output: >52 VDC recommended
    PoE output: >44 VDC recommended

  • Power Consumption

    Max 828 mA

  • Overload Current Protection

    Supported

  • Housing

    Metal

  • IP Rating

    IP40 (with I/O modules attached)

  • Dimensions

    90 x 73 x 20.3 mm (3.54 x 2.87 x 0.79 in)

  • Weight

    Product Only: 212 g (0.47 lb)

  • Installation

    DIN-rail mounting

  • Operating Temperature

    -10 to 60°C (14 to 140°F)

  • Storage Temperature (package included)

    -40 to 85°C (-40 to 185°F)

  • Ambient Relative Humidity

    5 to 95% (non-condensing)

  • EMC

    EN 55032/35

  • EMI

    CISPR 32, FCC Part 15B Class A

  • EMS

    IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
    IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m
    IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV
    IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV
    IEC 61000-4-6 CS: 150 kHz to 80 MHz; Signal: 10 V
    IEC 61000-4-8 PFMF

  • Shock

    IEC 60068-2-27

  • Vibration

    IEC 60068-2-6
    IEC 60068-2-64

  • Freefall

    ISTA 1A

  • TSN

    CC-Link IE TSN Class B

  • Time

    8,709,561 hrs

  • Standards

    Telcordia Standard SR-332

Support Documents

FILTER

All Datasheet Declaration QIG
Name Type Version Release Date
Datasheet for IMC-P21GA-G2 Series Download
1.1 MB 		Datasheet v2.0 Feb 04, 2026 Feb 04, 2026
QIG for IMC-P21GA-G2 Series Download
2.2 MB 		QIG v1.1 Oct 01, 2024 Oct 01, 2024
Declaration of Conformity for IMC-P21A-G2/P21GA-G2 Series Download
308.6 KB 		Declaration v1.0 Jul 16, 2024 Jul 16, 2024

Related Content

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Available Models (3)

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moxa-imc-p21ga-g2-image.jpg | MoxaIMC-P21GA-G2
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moxa-imc-p21ga-g2-sx-sc-image.jpg | MoxaIMC-P21GA-G2-SX-SC
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moxa-imc-p21ga-g2-lx-sc-image.jpg | MoxaIMC-P21GA-G2-LX-SC
Operating Temperature–10 to 60°C–10 to 60°C–10 to 60°C
Fiber Module TypeSFPMulti-mode SCSingle-mode SC
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