Eeptron PLC
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Digital Input Modules DI803, DI814, DI821
DI821 3BSE008550R1 Overview:
The DI821 is an 8 channel, 230 V a.c./d.c digital input module designed for modular I/O systems. Each channel is individually isolated, providing high reliability for industrial applications. The AC input voltage range is 164 to 264 V, while the DC range covers 175 to 275 V. Every channel includes current limiting, EMC protection, state indication LEDs, and optical isolation barriers with a 6ms analog filter.
| DI814 3BUR001454R1 Technical Details | |
|---|---|
| Product ID | 3BUR001454R1 |
| Type Designation | DI814 |
| Catalog Description | DI814 Digital Input 24V Current 16 ch |
| Long Description | Isolated in two groups of 8 channels; Current sourcing; Compatible with TU810, TU812, TU814, TU830, TU833, TU838 termination units. |
| Product Type | I-O Module |
The system is a comprehensive, distributed process I/O system that communicates with controllers via industry-standard fieldbus technology. By allowing field installation close to sensors and actuators, it significantly reduces cabling costs. Key features include "hot swap" capabilities, online reconfiguration, and redundancy options to maximize production uptime and profitability.
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