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                                                                                                    Print Page

                                                                                                    28-21705

                                                                                                    PoE Injector and Power Supply, Wall Mount, 90VAC to 264VAC In, 48VDC/0.5A Out

                                                                                                    PRO ELEC
                                                                                                    PRO ELEC 28-21705
                                                                                                    PRO ELEC 28-21705
                                                                                                    PRO ELEC 28-21705
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    ManufacturerPRO ELEC
                                                                                                    Manufacturer Part No28-21705
                                                                                                    Newark Part No.52AC1911
                                                                                                    Product RangePoE Power Supplies
                                                                                                    Your Part Number
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    1,316 In Stock

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                                                                                                    Price shown includes applicable duties and tariffs
                                                                                                    QuantityPrice
                                                                                                    1+$15.770
                                                                                                    10+$15.360
                                                                                                    100+$14.950
                                                                                                    500+$14.540
                                                                                                    1000+$13.720
                                                                                                    Price for:Each
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    $15.77
                                                                                                    Line Note
                                                                                                    Added to your Order Confirmation, Invoice, and Dispatch note for this order only.

                                                                                                    Product Information

                                                                                                    PRO ELEC
                                                                                                    ManufacturerPRO ELEC
                                                                                                    Manufacturer Part No28-21705
                                                                                                    Newark Part No.52AC1911
                                                                                                    Product RangePoE Power Supplies
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Product RangePoE Power Supplies
                                                                                                    SVHCNo SVHC (25-Jun-2025)

                                                                                                    Product Overview

                                                                                                    The Pro-Elec 48V Power-over-Ethernet (PoE) Passive Midspan Injector provides DC power for one PoE-equipped device by injecting regulated, low-ripple, DC power through a Cat5e cable. Compatible with the IEEE 802.3af-2003 (802.3at Type 1) standard, and supporting 10/100 based Ethernet transmission, the Pro-Elec Injector is ideal for use in applications such as Wireless LAN access point the bridge connectivity, WiFi amplifiers, VoIP telephones and IP surveillance cameras. The all-in-one, self-contained injector and power supply features built-in over-voltage, overcurrent and short circuit protection, and is housed in a durable, impact-resistant, wall mount design.

                                                                                                    • IEEE 802.3af-2003 (802.3at Type 1)
                                                                                                    • Input Voltage Range: 100VAC~240VAC
                                                                                                    • Output Voltage: 48VDC
                                                                                                    • Input Frequency Range: 47Hz~63Hz
                                                                                                    • Rated Input Frequency: 50Hz/60Hz
                                                                                                    • Input Current: 0.3A max.
                                                                                                    • Output Current: 0.5A max.
                                                                                                    • Output Power: 24W
                                                                                                    • Efficiency: Level VI
                                                                                                    • Max cable resistance: 20ohms
                                                                                                    • Supported modes: ModeA (endspan), ModeB (midspan)
                                                                                                    • Connectors: (2) RJ45 Jacks
                                                                                                    • Data Lines: Pair 1-pins 1&2; Pair 2-pins 3&6
                                                                                                    • Cat5 Power Pinout: +VDC: pins 4&5; -VDC: pins 7&8
                                                                                                    • Transmission Distance: up to 100m
                                                                                                    • Certifications: CE, UL, FCC, RoHS, CB, C-TICK, EN60950, PSE (J60950), SAA (AS/NZS 60950)
                                                                                                    • Dimensions: L83.5mm x W47mm x H31.0mm

                                                                                                    Applications

                                                                                                    Power Supplies, Industrial

                                                                                                    Technical Specifications

                                                                                                    Product Range

                                                                                                    PoE Power Supplies

                                                                                                    SVHC

                                                                                                    No SVHC (25-Jun-2025)

                                                                                                    Technical Docs (1)

                                                                                                    Technical Data Sheet EN

                                                                                                    Legislation and Environmental

                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:Unknown
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (25-Jun-2025)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

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