Siemens 6ES7521-1BH10-0AA0 SIMATIC S7-1500 SM 521 16-Channel Digital Input Module 24V DC
The Siemens 6ES7521-1BH10-0AA0 is an SM 521 digital input module for the SIMATIC S7-1500 automation system. It provides 16 digital 24 V DC inputs arranged in one group of 16 channels and is designed for reliable detection of switching signals from sensors, switches and other field devices.
HS CODE : 8543709990
Product No :
6ES7521-1BH10-0AA0Manufacture :
SiemensSize (cm) :
2.5 *14.7 *12.9Weight (kg) :
0.312Origin :
GermanyWarranty :
12 MonthLead Time :
Ready StockDescription :
PLC Digital Input ModuleThe Siemens 6ES7521-1BH10-0AA0 is a compact SIMATIC S7-1500 SM 521 digital input module designed to acquire 24 V DC binary signals within an S7-1500 PLC system. It provides 16 digital input channels with P-reading input characteristics and supports standard industrial sensors and switching devices.
The module accepts a rated input voltage of 24 V DC, with a signal "0" range of -30 to +5 V and a signal "1" range of +11 to +30 V. Typical input current at signal "1" is 2.7 mA. The standard input response time is approximately 3.2 ms, with a specified range of 3–4 ms for both signal transitions.
The 6ES7521-1BH10-0AA0 is intended for conventional digital signal acquisition rather than high-speed counting or advanced diagnostic applications. It supports I&M0 to I&M3 identification data and prioritized startup, and can be configured using Siemens STEP 7/TIA Portal.
Main Features
Application Scope
Active Product — Not Discontinued
All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.
Allen Bradley - CompactLogix; ControlLogix, Flex I/O, MicroLogix, etc.
Siemens - Simatic S7-300; S7-400; S7-1200; S7-1500; HMI 6AV etc.
ABB - Advant 800xA S800; S200; S400; S500; S600; S700; S900 etc.
GE Fanuc - 90-30; 90-70; PACSystems RX3i, etc.
Honeywell - Experion® PKS; ControlEdge™ HC900; etc.
Many Available just wait for you, feel free to ask to get better deal!!!
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Conditions |
Original Brand New |
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Approximate Lead Time |
3-5 days |
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Warranty |
One Year |
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Online Service |
7/24 |
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Express Company |
DHL / FedEx / UPS / TNT etc. |
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MOQ |
1 Piece |
TZ Tech is not an authorized surplus dealer or affiliate for the Manufacturer of this product.
The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because TZ Tech is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.
While many PLC products will have firmware already installed, TZ Tech makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application.
TZ Tech also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source.
TZ Tech also makes no representations as to your right to install any such firmware on the product.
TZ Tech will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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