• 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width

6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width

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  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width
  • 6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7138-4DF11-0AB0,6ES7 138-4DF11-0AB0,For Siemens PLC ET200S SI Serial Module,RS232/422/485 MODBUS USS 15mm Width

Description

Key attributes

I/O Number
0
Operating Voltage
24V DC
Communication Interface
PROFIBUS DP,SI Serial Port,RS232,RS422,RS485
Type
ET200S 1-Channel SI Serial Interface Electronic Mo
Memory
ET200S Serial Communication Electronic Module
Application
Distributed IO Serial Communication,Modbus/USS Bus
Place of Origin
Germany
Brand Name
Siemens

Packaging and delivery

Selling Units
Single item
Product descriptions from the supplier
Warning/Disclaimer
California Proposition 65 Consumer Warning
Highlights at a glance
SPS 6ES7138-4DF11-0AB0 Original ET200S Serial Module,Core Distributed IO serial communication spare part for
ET200S PROFIBUS DP stations. ET200 series matched single-channel SI serial unit with multi-standard RS232/422/485 interfaces for global industrial serial signal exchange.
Distributed IO compact 15mm narrow-width design,saves cabinet space for dense ET200S module layout on DIN rail.
Built-in Module Diagnosis function monitors serial communication faults,short-circuit and wiring errors for stable field bus operation.
Supports MODBUS and USS communication protocols,seamless data exchange with inverters,flow meters and third-party field devices.
Standard DIN rail mounting structure,plug-and-play installation with all ET200S IM151 interface modules without extra adapters.
CE & UL certified industrial DP spare component,strong anti-interference performance for chemical,logistics and machinery automation workshops.
Fully compatible with TIA Portal and STEP7 software,simple serial parameter configuration for equipment renovation and spare replacement.
Compact serial expansion spare part for ET200S distributed stations,widely used in Germany,Austria and European factory automation projects.
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About this supplier
1. Company OverviewChengdu Yakaifeng Electronic Technology Co., Ltd. is a professional industrial automation parts supplier. We focus on PLC modules, drives, HMIs, servo systems and supporting accessories for mainstream global brands. With large inventory, strict quality control, fast delivery and professional technical support, we serve worldwide clients with reliable products and trusted one-stop service.2. Competitive AdvantagesMass in-stock inventory ensures fast delivery, no production delay100% full functional testing before shipment for stable qualityFlexible original & high-quality replacement options for all budgetsProfessional tech team offers free model matching and technical consultationStable supply chain to support small orders and bulk wholesaleCost-effective price with perfect after-sale guarantee3. Factory ProfileStandard dust-proof constant temperature warehouse for standardized storageIndependent professional testing workshop for strict product inspectionComplete standardized quality management and operation processExperienced team offers fast pre-sales reply and remote debugging serviceSupport on-site installation and commissioning technical guidance4. Packaging & ShippingProfessional anti-static, shockproof industrial packing for all modulesThick carton or wooden case to eliminate transit damageMultiple shipping methods: DHL, FedEx, UPS, air & sea freightStandard export package for smooth global customs clearanceFull tracking service, real-time shipping progress update5. Service PromiseAll items come with long quality warranty24/7 efficient online customer responseQualified quality problem supported return & exchangeAccurate parameter check and model selection guidanceAim for long-term win-win cooperation with all global partners
Company overview
Packaging & shipping specifications
Factory profile
FAQs
What products do you offer?
Industrial automation parts: PLC modules, drives, HMIs, servo systems, cables and accessories.
Are your products new and original?
Yes, all products are new, original and fully inspected before shipping.
What is your warranty policy?
12-month standard warranty for quality issues.
What is your lead time?
1-7 working days after payment confirmation for in-stock items.
What payment terms do you accept?
Bank transfer, Alibaba Trade Assurance, Western Union.
How do you ship orders?
Via DHL/FedEx/UPS, with full tracking.
How to contact you?
Alibaba message, email or trade manager. Reply within 24h on workdays.
Can you source hard-to-find parts?
Yes send us the full part number we will check availability for you