Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | DI 16x24VDC HF |
| Digital inputs | 16 channels in groups of 16 |
| Rated input voltage | 24 VDC |
| Signal "0" | -30 to +5 V |
| Signal "1" | +11 to +30 V |
| Input delay | 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms |
| Supply voltage | 24 VDC; 19.2 to 28.8 VDC permissible range |
| Maximum current consumption | 20 mA |
| Counter capacity | 2; 6 kHz maximum counting frequency; 32 bit counting width |
| Protection and diagnostics | Reverse polarity protection, wire-break detection to I < 350 μA, diagnostic and hardware interrupts |
Applications
- Digital signal acquisition: Acquires 16 digital input signals with IEC 61131 type 3 input characteristics.
- Counter operation: Supports up to 2 counters with up/down counting direction and a maximum counting frequency of 6 kHz.
- Gate control and interrupt handling: Supports parameterizable gate start/stop, interrupt inputs, diagnostic alarms, and hardware interrupts.
Key Features
- Digital input channels: 16 digital inputs in groups of 16; sourcing/sinking input: P-reading.
- Input signals: Rated input voltage: 24 VDC. Signal "0": -30 to +5 V; signal "1": +11 to +30 V.
- Input delay: Parameterizable standard-input delay: 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms; minimum and maximum transition delay: 0.05 ms and 20 ms.
- Supply and power: Rated supply: 24 VDC, permissible range 19.2 to 28.8 VDC, with reverse polarity protection. Maximum current consumption: 20 mA; power consumption from the backplane bus: 1.1 W.
- Diagnostics and interrupts: Diagnostics, diagnostic alarms, hardware interrupts, supply-voltage monitoring, wire-break detection to I < 350 μA, RUN, ERROR, PWR, channel-status, channel-diagnostics, and module-diagnostics LEDs.
- Counting and isolation: Up to 2 counters with maximum counting frequency of 6 kHz and 32 bit counting width. Channels are not electrically isolated from each other; channels and backplane bus are electrically isolated.
Frequently Asked Questions
1. How many digital inputs does 6AG1521-1BH00-7AB0 have?
It has 16 digital inputs in groups of 16.
2. What input signal ranges does the module support?
The rated input voltage is 24 VDC. Signal "0" is -30 to +5 V, and signal "1" is +11 to +30 V.
3. What supply voltage is required?
The rated supply voltage is 24 VDC, with a permissible range of 19.2 to 28.8 VDC and reverse polarity protection.
4. What diagnostics are included?
It has diagnostics, diagnostic alarms, hardware interrupts, supply-voltage monitoring, wire-break detection to I < 350 μA, and diagnostic LEDs.
