Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | SIMATIC S7-300 digital module SM 327 |
| Digital inputs | 8; 8 hard-wired, 8 others individually parameterizable |
| DX channels | 8; individually parameterizable as DI or DO |
| Load voltage L+ | 24 V DC rated value; 20.4 V to 28.8 V permissible range |
| Output current for signal "1" | 0.5 A rated value; 5 mA to 0.6 A permissible range |
| Input voltage for signal "0" | -30 to +5 V |
| Input voltage for signal "1" | +15 to +30 V |
| Short-circuit protection | Yes |
| Front connector | 20-pin |
| Product lifecycle | Product cancellation |
Applications
- Digital signal acquisition: The module acquires digital input signals through its 8 digital inputs and individually parameterized DX channels.
- Digital output control: The module controls digital outputs through its DX channels parameterized as DO, including loads up to 0.5 A rated output current.
Key Features
- Digital I/O channels: 8 digital inputs and 8 DX channels; the DX channels can be individually parameterized as DI or DO.
- Supply voltage: Load voltage L+ rated value: 24 V DC; permissible range: 20.4 V to 28.8 V.
- Output current: Output current for signal "1": 0.5 A rated value, with a permissible range of 5 mA to 0.6 A.
- Signal voltage ranges: Input voltage for signal "0": -30 to +5 V; for signal "1": +15 to +30 V.
- Protection and isolation: Digital outputs have short-circuit protection. Channels are isolated from the backplane bus by an optocoupler.
- Connection and dimensions: Required front connector: 20-pin. Dimensions: 40 mm wide, 125 mm high, and 120 mm deep.
Frequently Asked Questions
1. How many digital channels does the Siemens 6ES7327-1BH00-0AB0 have?
It has 8 digital inputs and 8 DX channels. The 8 DX channels can be individually parameterized as DI or DO.
2. What signal voltage ranges are supported?
The input voltage range for signal "0" is -30 to +5 V, and for signal "1" it is +15 to +30 V.
3. What connector and supply voltage does the module use?
It requires a 20-pin front connector and has a 24 V DC load voltage L+ rated value, with a permissible range of 20.4 V to 28.8 V.
