Product Overview
Technical Summary
| Product type designation | DI 16×24 … 125 V UC HF |
|---|---|
| Digital inputs | 16; > +60 °C number of simultaneously controllable inputs max. 4 (no adjacent points) |
| Rated input voltage, DC | 24 V; 48 V, 125 V |
| Rated input voltage, 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 |
| Counting frequency, max. | 6 kHz |
| Firmware update | Yes |
| STEP 7 TIA Portal | Configurable/integrated from version see entry ID: 109746275 |
| Conformal coating | Yes |
| Power consumption from the backplane bus | 1.2 W |
| Product lifecycle | Active Product |
Key Features
- Product designation: DI 16×24 … 125 V UC HF digital input module.
- Channels and input control: 16 digital inputs in groups of 1; maximum 4 simultaneously controllable inputs above +60 °C, with no adjacent points.
- Input ratings: Rated input values: 24 V, 48 V, and 125 V DC; 24 V, 48 V, and 125 V AC at 50 – 60 Hz.
- Input delay: Parameterizable standard-input delay: 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms with DC; 20 ms fixed with AC.
- Diagnostics and interrupts: Diagnostics, diagnostic alarm, hardware interrupt, wire-break diagnosis to I < 550 μA, and green or red LED indications.
- Configuration and protection: Based on 6ES7521-7EH00-0AB0; conformal coating; potential separation between channels in groups of 1 and between channels and the backplane bus.
Frequently Asked Questions
Which specifications distinguish 6AG1521-7EH00-7AB0?
It has the DI 16×24 … 125 V UC HF designation, 16 digital inputs in groups of 1, conformal coating, and -40…+70 °C.
What input voltage values should be checked for this code?
Check 24 V, 48 V, and 125 V DC, plus 24 V, 48 V, and 125 V AC at 50 – 60 Hz.
What input-delay settings are available?
With DC, the parameterizable settings are 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms; with AC, the delay is fixed at 20 ms.
Does the module include oversampling or isochronous mode?
It has no oversampling and no isochronous mode.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete 6AG1521-7EH00-7AB0 code.
