Technical Summary
| Product type designation | DI 16×24 … 125 V UC HF |
|---|---|
| Based on | 6ES7521-7EH00-0AB0 |
| Product lifecycle | Active Product |
| Number of digital inputs | 16 |
| Input voltage, rated value (DC) | 24 V; 48 V, 125 V |
| Input voltage, rated value (AC) | 24 V; 48 V, 125 V (50 – 60 Hz) |
| Input delay, standard inputs | 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms parameterizable with DC, 20 ms fixed with AC |
| Power consumption from the backplane bus | 1.2 W |
| Power loss, typ. | 2.2 W; At 24 V DC; 6.0 W at 125 V AC |
| Diagnostics function | Yes |
| Hardware interrupt | Yes |
Key Features
Product type designation
DI 16×24 … 125 V UC HF
DI 16×24 … 125 V UC HF
16 digital inputs
16 channels in groups of 1.
16 channels in groups of 1.
Conformal coating
Built with conformal coating.
Built with conformal coating.
Extended temperature range
-40…+70 °C.
-40…+70 °C.
Input delay
0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms parameterizable with DC, 20 ms fixed with AC.
0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms parameterizable with DC, 20 ms fixed with AC.
Diagnostics and interrupts
Diagnostics function: Yes. Hardware interrupt: Yes.
Diagnostics function: Yes. Hardware interrupt: Yes.
Applications
Digital input acquisition
For reading discrete signals through 16 digital input channels.
For reading discrete signals through 16 digital input channels.
2-wire sensor connection
For connecting 2-wire sensor inputs to the module.
For connecting 2-wire sensor inputs to the module.
Frequently Asked Questions
What is the exact product type of 6AG1521-7EH00-7AB0?
The product type designation is DI 16×24 … 125 V UC HF.
How many digital inputs does 6AG1521-7EH00-7AB0 have?
It has 16 digital inputs, arranged in groups of 1.
What input voltage ratings are supported by this SIPLUS S7-1500 module?
Rated input voltage is 24 V, 48 V, and 125 V for DC, and 24 V, 48 V, and 125 V for AC at 50 – 60 Hz.
What input delay values can be set on the standard inputs?
For standard inputs, the delay is parameterizable at 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms with DC, and 20 ms fixed with AC.
Does 6AG1521-7EH00-7AB0 support diagnostics and hardware interrupts?
Yes. It has a diagnostics function and supports hardware interrupt.
