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DIGITAL INPUT MODULE 6ES7221-1BH22-0XA8
17000.0 INR/Piece
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DIGITAL INPUT MODULE 6ES7221-1BH22-0XA8 Price And Quantity
- 1 Piece
- 17000.0 INR/Piece
DIGITAL INPUT MODULE 6ES7221-1BH22-0XA8 Trade Information
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Product Description
The 16-channel EM 221 provides double the input density compared to standard 8-point modules within a single compact housing. It allows an S7-200 controller to monitor up to 16 external 24 V DC binary field sensorssuch as pushbuttons, limit switches, proximity sensors, photoelectric switches, and auxiliary relay contactsin space-constrained industrial control panelsSeamless PLC Expansion
The 6ES7221-1BH22-0XA8 module simplifies system growth, giving users eight additional digital inputs for their SIMATIC S7-200 SMART PLC. Its screw terminals and DIN rail mount ensure fast installation and secure connections, allowing for efficient project setups and easy integration into existing control panels.
Reliable Industrial Performance
Engineered to operate reliably in harsh conditions, this digital input module can withstand operating temperatures from 0 to 55C and storage extremes down to -40C. Optical isolation enhances safety and system integrity, ensuring consistent performance even in demanding industrial environments.
FAQ's of DIGITAL INPUT MODULE 6ES7221-1BH22-0XA8:
Q: How is the Digital Input Module 6ES7221-1BH22-0XA8 installed in a PLC system?
A: This module is designed for DIN rail mounting and connects to your SIMATIC S7-200 SMART PLC using screw terminal connectors. Simply attach it to a DIN rail in your control cabinet and wire the 24V DC digital input signals as per your application requirements.Q: What is the main benefit of using optical isolation between the inputs and logic?
A: Optical isolation protects the control logic from voltage spikes, electrical noise, and ground loops originating from field wiring, helping maintain system integrity and reducing risk of damage to sensitive components.Q: When should I consider using the 6ES7221-1BH22-0XA8 module?
A: Choose this module whenever you need to expand your PLC's digital input capacity within industrial automation or process control projects, especially when reliable 24V DC signal integration and rapid response times are critical.Q: Where can this digital input module be used?
A: It is suitable for industrial automation settings such as manufacturing lines, process control systems, and other environments requiring robust PLC expansion, as long as operating conditions are within 0-55C and IP20 protection is appropriate.Q: What is the input current per channel and how does that affect usage?
A: Each input channel draws approximately 4 mA at 24V DC. This low current draw ensures minimal power consumption and enables the module to be used with a wide range of input devices and field sensors.Q: How does the fast response time benefit my application?
A: With a response time of less than 3 ms, the module ensures rapid detection and processing of input signals, supporting precise and timely automation functions in dynamic process environments.Tell us about your requirement
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SMTS Panels And Automation
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