Product Description
Key Features
- Product identity: SIPLUS S7-1500 DI 16x24VDC HF digital input module based on 6ES7521-1BH00-0AB0.
- Digital inputs: 16 digital inputs in groups of 16; input characteristic curve according to IEC 61131, type 3.
- Input voltage: Rated input voltage: 24 V DC; permissible range: 19.2 V to 28.8 V DC.
- Diagnostics and interrupts: Diagnostics function, diagnostic alarm, hardware interrupt, supply-voltage monitoring, wire-break diagnosis, RUN, ERROR, PWR and channel-status LEDs.
- Environmental specification: Conformal coating; temperature range: -40…+70 °C.
Applications
- Digital signal input: The module provides 16 digital inputs for processing digital input signals.
- Counting: The module supports up to 2 counters with a maximum counting frequency of 6 kHz.
- Diagnostic monitoring: The module supports supply-voltage monitoring, wire-break diagnosis, diagnostic alarms and hardware interrupts.
Technical Summary
| Order number | 6AG1521-1BH00-7AB0 |
|---|---|
| Product type | DI 16x24VDC HF |
| Based on | 6ES7521-1BH00-0AB0 |
| Lifecycle | Active Product |
| Digital inputs | 16 |
| Rated input voltage | 24 V DC |
| Permissible input-voltage range | 19.2 V to 28.8 V DC |
| Counter capacity | 2 counters; maximum counting frequency: 6 kHz |
| Firmware version | V1.0.0 |
| Input delay | 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms |
| Protection feature | Conformal coating |
Frequently Asked Questions
Which exact Siemens model should be confirmed for this digital input module?
Confirm order number 6AG1521-1BH00-7AB0 and product type DI 16x24VDC HF.
What input configuration should be checked?
Check for 16 digital inputs in groups of 16 with a rated input voltage of 24 V DC and a permissible range of 19.2 V to 28.8 V DC.
Which firmware and hardware identifiers should be matched?
Match firmware version V1.0.0 and HW functional status E01.
Which diagnostic functions are supplied?
The module has diagnostics, diagnostic alarms, hardware interrupts, supply-voltage monitoring, wire-break diagnosis, and RUN, ERROR, PWR and channel-status LEDs.
