Messtechnik Sachs power module 828-5080

Messtechnik Sachs power module 828-5080

Messtechnik Sachs 828-5080 (order number: IR-DIO-16-16-D37M-SYSP-IL) is not a traditional "power supply", but a 24 V bus powered digital I/O power management module deeply coupled with the Irinos measurement system. It combines "power supply" and "signal isolation/distribution" into one, providing "last mile" power supply safety and data integrity for high-speed and high-precision on-site measurements. The following summarizes its core characteristics from a technical perspective.

1、 Integrated "power supply+interface" design

24 V input port: Power is directly taken from the Irinos ring ILink bus without additional wiring.

16 digital inputs (Sourcing 24 V)+16 digital outputs (500 mA/channel), all isolated from the internal logic circuit at 2.5 kV, to avoid interference from on-site relays and valves on the measurement link.

Each channel has an independent self recovering electronic fuse, which limits current within 5 ms after a short circuit and automatically resets within 1 second after the fault is resolved, ensuring that the entire network does not lose power.

2、 Distributed redundant power supply strategy

• Support N+1 parallel connection: at most 8 828-5080 modules are connected in parallel in the same ILink ring network. When any module exits due to overheating or fuse action, the rest of the modules automatically equalize the current to compensate for the power gap, and the system will not be interrupted.

Real time power reporting: Through the Irinos Ethernet interface, the 24V bus voltage, load current, and channel status of each module can be remotely read to achieve predictive maintenance.

3、 Millisecond level synchronization and diagnosis

Built in XSync clock domain: All input/output signals are synchronized with the system sampling clock with jitter<1 µ s, meeting the requirement of simultaneous triggering of multi-channel encoders and displacement sensors.

Event log: Equipped with a built-in 512 kB FIFO, it can cache 10000 level change events with a 1 µ s time scale, making it easy to trace instantaneous interference or device failures.

4、 Industrial grade protection

The input voltage range is 18... 30 V DC, and it can withstand 35 V for 1 minute without disconnecting from the grid, adapting to battery or switch power bus fluctuations.

Working temperature -25...+70 ° C, naturally cooled; The metal shell and thermal pad design ensure long-term reliability in environments with 1 g vibration and 15 g impact.

EMC rating: IEC 61000-4-4 (EFT) ± 2 kV, IEC 61000-4-5 Surge ± 1 kV, can be directly installed in the machine tool electrical cabinet.

5、 Installation and maintenance advantages

DIN rail 35 mm buckle, with a width of only 22.5 mm and a power density of 1.3 W/cm ³, saving 50% space compared to the traditional "power+terminal block" solution.

• Fault channel LED independent indication, combined with Irinos Web Server, can forcibly switch single output online, and the actuator can be replaced without stopping the machine.

Messtechnik Sachs power module 828-5080