The ABB 1MRK002133-ACr07, also cataloged as the 1MRK002133-AC Analog Digital Module, operates as a high-precision hardware component for multi-channel data acquisition, processing, and localized telemetry routing within ABB Relion 670 series Intelligent Electronic Device (IED) platforms.
Hardware Specifications
Parameter
Specification
Model
1MRK002133-ACr07 / 1MRK002133-AC
Brand
ABB
Origin
Factory Standard Global Site
Weight
0.76 kg
Dimensions
200 mm x 100 mm x 30 mm
Operating Temp
-40 to +70 deg C
Input Voltage
24 V DC system rail
Onboard Memory Capacity
256 KB
Product Type
Mixed I/O Modules (Analog Digital Module)
Analog Channels
12 independent high-resolution ADC channels
Discrete Channel Density
16 Digital Inputs, 16 Digital Outputs
Communication Interfaces
Ethernet port, RS-485 serial interface
Platform Compatibility
ABB Relion 670 Series IEDs
Industrial Control and Drives (PLC/DCS/Drives) Attributes
The 1MRK002133-ACr07 manages high-resolution analog-to-digital matrix translation and continuous discrete register validation directly across the secondary subrack backplane interface. To process 12 independent analog sensor channels alongside 16 digital inputs and 16 digital outputs concurrently without instruction skew or phase propagation delay, the module distributes processing loops through an integrated 256 KB memory cache. The high-speed converter framework samples alternating current waveforms and instrumentation loops, ensuring backplane bus communication velocity Licences verification routines remain fully synchronized with real-time protective relay algorithms.
Because this mixed signal processing card operates within high-voltage substation and critical process networks, its internal layout enforces strict galvanic isolation parameters across all physical interfaces. The electronic architecture maintains absolute firmware flash compatibility profiles with host automation nodes, permitting direct registration hooks over physical Ethernet links and RS-485 multi-drop serial loops. This enables scalable I/O density scaling configurations across Profinet / EtherNet/IP deterministic networks, suppressing electrical noise injection and preventing backplane transport timeouts under extreme thermal swings from -40 to +70 deg C.
