This is a carrier signal extender or repeater used in industrial sensor/code reader systems.

What is the use of the 8021-CE-LH Carrier Extender?

Its core function is to extend communication distance and enhance signal stability in industrial automation networks. This device receives weak or short-distance bus signals (such as IO-Link, AS-i, RS-485, etc.) from controllers or master stations. After signal amplification and shaping, it drives longer cables or connects more remote nodes, solving signal attenuation problems caused by distance, interference, or excessive load.

What are the specific functions of the 8021-CE-LH Carrier Extender?

Its functions include signal relay, electrical isolation, and plug-and-play: The module has built-in signal amplification circuitry and isolation protection, supporting unidirectional or bidirectional signal extension; typically, no software configuration is required, and the address or mode is set via a DIP switch.

8021-CE-LH | General Electric | Carrier extende

Name: 8021-CE-LH
Brand: General Electric
SKU: 8021-CE-LH
Price: 999.00 USD
Availability: InStock

Specifications

Manufacturer:	General Electric
Product Category:	PLC Systems
Spare Part Number:	8021-CE-LH
Estimated shipping dimensions:	17.8x4.5x4.1cm
weight:	0.14 kg
Tariff Code:	8537101190
Country of origin:	USA
Place of shipment:	Xiamen, Fujian, China
Operating Voltage:	DC 24V
Output Frequency:	1 kHz
Operating Temperature Range:	-40°C to 70°C
Protection Rating:	IP20
Communication Protocol:	Modbus RTU/TCP

FAQS

What is 8021-CE-LH?

This is a carrier signal extender or repeater used in industrial sensor/code reader systems.
What is the use of the 8021-CE-LH Carrier Extender?

Its core function is to extend communication distance and enhance signal stability in industrial automation networks. This device receives weak or short-distance bus signals (such as IO-Link, AS-i, RS-485, etc.) from controllers or master stations. After signal amplification and shaping, it drives longer cables or connects more remote nodes, solving signal attenuation problems caused by distance, interference, or excessive load.
What are the specific functions of the 8021-CE-LH Carrier Extender?

Its functions include signal relay, electrical isolation, and plug-and-play: The module has built-in signal amplification circuitry and isolation protection, supporting unidirectional or bidirectional signal extension; typically, no software configuration is required, and the address or mode is set via a DIP switch.

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