Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Digital input count | 16 |
| Input voltage type | DC |
| Rated input voltage | 24 V |
| Input voltage for signal "0" | -5 to +30V |
| Input voltage for signal "1" | -13 to -30V |
| Load voltage permissible range | 20.4 V to 28.8 V |
| Required front connector | 20-pin |
| Backplane bus isolation | Yes; Optocoupler |
| Product lifecycle | Product cancellation |
Key Features
- Digital inputs: 16 isolated digital inputs with 24 V DC input voltage and sourcing input.
- Input signal ranges: Signal "0": -5 to +30V; signal "1": -13 to -30V.
- Load voltage: Rated load voltage: 24 V DC; permissible range: 20.4 V to 28.8 V.
- Electrical isolation: Digital inputs are electrically isolated from the backplane bus by an optocoupler; isolation tested with 500 V DC.
- Connection and dimensions: Required front connector: 20-pin. Dimensions: 40 mm width, 125 mm height, and 120 mm depth.
- Product lifecycle: Product cancellation.
Frequently Asked Questions
1. What type of inputs does 6ES7321-1BH50-0AA0 provide?
It has 16 isolated digital inputs with DC input voltage, a rated input voltage of 24 V, and sourcing input.
2. What signal ranges are supported?
For signal "0", the input voltage is -5 to +30V. For signal "1", it is -13 to -30V.
3. What supply range does the module use?
The rated load voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
4. Which connector is required?
The module requires a 20-pin front connector.
