Detailed Description:
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Combined I/O: Integrates 16 points of 24 V DC digital input (sink/source compatible) and 16 points of relay output in a single module, significantly saving installation space and cost.
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Digital Input Characteristics: All 16 inputs are designed to acquire standard 24 V DC sensor signals. They support both sink (NPN) and source (PNP) wiring, offering flexibility for sensor connection.
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Relay Output Characteristics: All 16 outputs are relay contacts (normally open). Each relay output can be switched independently. The contacts can handle relatively high inrush currents, making them suitable for controlling AC or DC loads. Each relay contact is rated for 2 A @ 230 V AC or 30 V DC, allowing direct driving of small contactors, solenoid valves, motor starters, or indicator lamps.
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Isolation & Protection: Typically, there is opto-isolation between the input points and internal circuitry, as well as relay isolation, to enhance noise immunity and system safety.
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Plug-and-Play: Connects to the right side of an S7-200 SMART CPU via a standard flat cable for easy installation. The module is automatically recognized by the CPU, and I/O addresses are assigned by the system.
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Status Indication: Each input and output channel is equipped with an LED indicator to show real-time signal status, facilitating commissioning and troubleshooting.
Key Specifications:
| Parameter | Details |
|---|---|
| Model | 6ES7 223-1PL32-0XB0 |
| Series | SIMATIC S7-200 SMART |
| Module Type | Digital Combination Module (DI/DO) |
| Digital Inputs | 16 points, 24 V DC (sink/source compatible) |
| Digital Outputs | 16 points, Relay Output (normally open contacts) |
| Relay Contact Rating | 2 A @ 230 V AC or 30 V DC (per point) |
| Input Voltage for Signal “1” | 15 V DC to 30 V DC (typical) |
| Input Voltage for Signal “0” | -3 V DC to +5 V DC (typical) |
| Isolation | Isolation between input points and internal circuitry, and relay contacts |
| Power Loss | Typically 5 W |
| Connection | Removable screw-type terminal blocks |
| Required Programming Software | STEP 7-Micro/WIN SMART |
