EM221-1BF22 8DI Digital Input Module
$40.00
The EM221-8DI is an 8-channel digital input module for 200 PLC series, providing stable 24VDC digital signal acquisition for industrial automation.
Description
EM221-8DI Digital Input Module 8-Channel for 200 PLC Series, 221-1BF22-0XA8
The EM221-8DI digital input module delivers reliable 8-channel digital signal acquisition for 200 PLC series, suitable for industrial control and automation systems.
Product Overview
The EM221-8DI is designed for digital input expansion in 200 PLC series controllers. It features 8 independent digital input channels, supporting 24VDC signal acquisition from field devices such as sensors, switches, and push buttons. This module offers stable performance and easy integration for various automation tasks.
Key Features & Advantages
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8 independent digital input channels
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Supports 24VDC standard industrial input signals
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High reliability and noise immunity
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Plug-and-play installation for 200 PLC series
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Compact DIN-rail mountable design
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Suitable for a wide range of digital input devices
Applications
Suitable for industrial environments and equipment requiring reliable digital signal input to PLC-based automation systems.
Why Choose This Product
The EM221-8DI provides robust, stable digital input expansion for 200 PLC controllers, enhancing automation flexibility and reliability.
Specifications
| Parameter | Details |
|---|---|
| Product Model | EM221-8DI |
| Part Number | 221-1BF22-0XA8 |
| Number of Channels | 8 digital inputs |
| Input Signal Type | 24VDC |
| Input Type | Sink/Source (PNP/NPN compatible) |
| Input Current | 4mA (typical) |
| Input Voltage Range | 15–30VDC (logic 1) |
| Isolation | Optical isolation |
| Power Supply | Not required (powered by PLC bus) |
| Dimensions | 46 × 80 × 62 mm |
| Compatible PLC Series | 200 Series PLC |
| Mounting | DIN rail |
| Operating Environment | Industrial |




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