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Schneider Electric REL52816

Schneider REL52816 PowerLogic P3 fibre optic module, discontinued

MPNREL52816
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Schneider REL52816 Powerlogic™ P3 Protection Relays — now discontinued, supplied from remaining surplus and broker stock.

$639.06Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

REL52816 specifications
ParameterValue
Connector type2 ST 1 SUB-D 19 pins 1 RS232
Range of productEasergy P3 VAMP
Product or component typeFibre optic module
Communication port protocolModbus serial DNP3 IEC 60870-5-103 SPAbus
Depth0.8 in (20 mm)
Width2.4 in (62 mm)
Height3.4 in (86 mm)
Supply12 V DC via external supply via RS232 port
CategoryUS1PL1S11405
Device compositionGlass transmitter Glass receiver
Operating distance1000 m
Optic fibre diameterGlass fibre 62.5/125 µm
Accessory (separate part category)Communication accessory
Maximum number of supported devices32

Product details

Overview

The REL52816 is a Schneider PowerLogic fibre optic communication module with a glass receiver and glass transmitter, powered by 12 V DC via the RS232 port. It supports Modbus serial, DNP3, IEC 60870-5-103, and SPAbus protocols.

Schneider discontinued the REL52816 on 2024-12-01.

The REL52816 uses fibre optic media (glass 62.5/125 µm) and speaks Modbus serial, DNP3, IEC 60870-5-103, and SPAbus. The REL52820 is an RS485 communication module with direct mounting and an RS232 relay connection — pick the REL52820 when the panel uses copper RS485 wiring rather than fibre.

MPN
REL52816