What payment methods are accepted?

Accepted methods include LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

Is OEM service available for this product?

Yes, OEM service is available as indicated in the company information.

What is the isolation voltage rating?

The maximum isolation voltage is 1500VAC with 4 groups of isolation.

Lm3221 Air Conditioning PLC Controller

Name: Lm3221 Air Conditioning PLC Controller
Brand: Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.
SKU: 716439045

Zhejiang, ChinaYueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Task

Program

Structure

Combination

Model NO.

LM3221

Mathematical Model

Linear

Signal

Continuous

Function

Automatic Control

Condition

New

Customized

Material

Plastic

Model

Lm3221

Transport Package

Carton

Trademark

CNRUIHUA

Origin

Zhejiang

Production Capacity

50000 PCS/Year

Key features

Customized Model Support: The Lm3221 model supports customized options to meet specific requirements.

Fast Delivery Time: Delivery within 48-72 hours after payment is received.

High Output Capacity: 16 output channels with 1A max current per channel and <4A total common end current.

Robust Protection: Built-in recoverable fuses (8A) and photocoupler isolation with 1500VAC max voltage.

OEM Service Available: The manufacturer offers OEM services for tailored production needs.

Wide Voltage Range: Operates within 20.4V DC to 28.8V DC with 24V DC output voltage.

High Response Speed: Status switching time is less than 1ms for both 0 to 1 and 1 to 0 transitions.

Established Manufacturer: Factory established in 2005 with 31 employees and 800 sqm plant area.

Company profile

Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: OEM Service AvailableExport Year: 2006-08-09Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressLuao ,Liushi, Yueqing, Wenzhou, Zhejiang, China

Plant Area800.0 square meters

Number of Employees31

Registered Capital500,000 RMB

International Commercial Terms(Incoterms)FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsSolar Controller, Distribution Box, Sensor, Ozone Generator, Encoder, Explosion-proof Telephone, PLC, Heavy Duty Connector, etc.

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2005-12-13

Main MarketsNorth America, South America, Eastern Europe, Western Europe

Product Q&A

Q:Is the Lm3221 controller customizable?

Yes, the product description explicitly states that the Lm3221 is customized.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 5 pairs.

Q:How long does delivery take after payment?

Delivery takes 48-72 hours after receiving the payment.

Q:What is the output voltage and range?

The output voltage is 24V DC, with an allowed range of 20.4V DC to 28.8V DC.

Q:Does the controller have protection features?

Yes, it includes built-in recoverable fuses for each group (8A) and photocoupler isolation.

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