Product information
Overview
Key Features
- Digital input capacity: Has 32 digital inputs arranged in groups of 16, with 32 simultaneously controllable inputs.
- 24 V DC signals: Input voltage rated value is 24 V DC; signal "0" is -30 to +5 V and signal "1" is +11 to +30 V.
- Input response: Typical input delay is 3.2 ms. The input characteristic curve complies with IEC 61131, type 3.
- Supply and protection: Supply voltage rated value is 24 V DC, with a permissible range of 19.2 V to 28.8 V and reverse polarity protection.
- Connection and status: Delivery includes a Push-in front connector. RUN and ERROR LEDs are provided, and channel status is displayed by a green LED.
Technical Summary
| Product type | DI 32x24VDC BA |
|---|---|
| Digital inputs | 32 |
| Input channels | 32 channels in groups of 16 |
| Supply voltage | 24 V DC; permissible range 19.2 V to 28.8 V |
| Input delay | 3.2 ms, typical |
| Input characteristic | IEC 61131, type 3 |
| Input voltage, signal "0" | -30 to +5 V |
| Input voltage, signal "1" | +11 to +30 V |
| Backplane bus power consumption | 1.05 W |
| Front connector | Push-in |
| Firmware version | V1.0.0 |
| Hardware functional status | from FS01 |
Frequently Asked Questions
What is the exact product type of Siemens 6ES7521-1BL10-0AA0?
The product type designation is DI 32x24VDC BA.
How many digital inputs does this module have?
It has 32 digital inputs, with 32 simultaneously controllable inputs arranged in groups of 16.
What supply voltage does the module use?
The rated supply voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V.
Which front connector is included?
The delivery includes a Push-in front connector.
