Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Digital input channels | 16 |
| Input voltage type | DC |
| Rated input voltage | 24 V |
| Signal "0" input range | -30 to +5 V |
| Signal "1" input range | 13 to 30V |
| Rated load voltage | 24 V |
| Front connector | 20-pin |
| Input delay | 0.05 ms |
| Backplane bus isolation | Yes; Optocoupler |
| Lifecycle | Product cancellation |
Applications
- Digital signal acquisition: The module acquires 24 V DC digital input signals through its 16 digital inputs.
Key Features
- 16 isolated digital inputs: The module has 16 digital inputs and isolation between the inputs and the backplane bus by optocoupler.
- 24 V DC input signals: Input voltage is DC, with a rated value of 24 V; signal "0" is -30 to +5 V and signal "1" is 13 to 30V.
- Input connection: Connection requires a 20-pin front connector.
- Input timing: Standard input transition delay is 25 μs to 75 μs for both "0" to "1" and "1" to "0".
- Cable and installation data: Maximum cable length is 1 000 m shielded or 600 m unshielded. Horizontal installation supports 16 inputs up to 40 °C and up to 60 °C; vertical installation supports 16 inputs up to 40 °C.
- Product lifecycle: The product lifecycle is Product cancellation.
Frequently Asked Questions
1. How many digital inputs does 6ES7321-1BH10-0AA0 have?
It has 16 digital inputs.
2. What input signals does 6ES7321-1BH10-0AA0 support?
It uses DC input voltage. The rated input voltage is 24 V; signal "0" is -30 to +5 V and signal "1" is 13 to 30V.
3. What connector is required?
A 20-pin front connector is required.
4. Is input isolation provided?
Yes. The digital inputs are isolated from the backplane bus by an optocoupler; the channels are not isolated from each other.
