Product Description
Key Features
- Digital input configuration: DI 16x24VDC SRC BA with 16 digital inputs; sourcing input and 16 channels in groups of 16.
- Input voltage: Rated input voltage: 24 V DC. Signal "0": -5 to +30V; signal "1": -11 to -30V.
- Firmware and functions: Firmware version: V2.0.0; firmware update possible: Yes. I&M0 to I&M3 and prioritized startup are supported.
- Engineering interfaces: STEP 7 TIA Portal configurable/integrated from V12 / V12; PROFINET from GSD version/GSD revision V2.3 / -.
- Connection and lifecycle: Front connector with screw terminals or push-in is ordered separately. Lifecycle: Active Product.
Technical Summary
| Product type designation | DI 16x24VDC SRC BA |
|---|---|
| Digital inputs | 16 |
| Input configuration | Sourcing input; 16 channels in groups of 16 |
| Rated input voltage | 24 V DC |
| Permissible input voltage range | -5 to +30V for signal "0"; -11 to -30V for signal "1" |
| Input current for signal "1", typ. | 4.5 mA |
| Input delay | 3.2 ms |
| Firmware version | V2.0.0 |
| Supply voltage range | 19.2 V to 28.8 V DC |
| Product lifecycle | Active Product |
Frequently Asked Questions
What exact Siemens order number should be confirmed for this digital input module?
Confirm order number 6ES7521-1BH50-0AA0 and product type designation DI 16x24VDC SRC BA.
How many digital inputs does 6ES7521-1BH50-0AA0 provide?
It has 16 digital inputs, with 16 channels in groups of 16.
What firmware version is supplied for this module?
Firmware version is V2.0.0, and firmware update is possible.
Is the front connector included with this configuration?
It is without a front connector; the screw-terminal or push-in front connector must be ordered separately.
