The ABB 1MRK000195-AAR02 is an industrial-grade Digital Communication Module and PC board assembly designed for high-reliability control networks.
Often paired with the underlying sub-board identifier 1MRK000005-63, this processing card functions within ABB distributed control systems (DCS) and protection relay substation environments.
The hardware acts as an interface gateway, executing synchronous data transfers, protocol conversions, and external signal linking across central bus infrastructure.
Engineered to maintain uninterrupted data pathways in high-voltage switchgear environments, this module supports real-time network integration under stringent electrical conditions.
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | 1MRK000195-AAR02 (1MRK000195-AAr02) |
| Associated Bare Board ID | 1MRK000005-63 |
| Product Type | Digital Communication Module / PC Board Assembly |
| Structural Frame Material | Aluminum alloy casing for thermal management and EMI shielding |
| Memory Capacity | Up to 2 MB Flash memory |
| Operating Temperature Range | -25°C to +70°C |
| Product Net Weight | 0.18 kg |
| Product Dimensions (L×W×H) | 23.2 cm × 17.7 cm × 1.5 cm |
| Country of Origin | Sweden |
Industrial line upgrades and module replacements mandate tracking strict hardware revision suffixes. Procure components exclusively via the authorized factory ordering keys outlined below.
Before inserting the 1MRK000195-AAR02 module, inspect the rear multi-pin plug array for physical misalignment or contaminants.
Static-sensitive components populate this circuit assembly; field engineers must wear grounded ESD wrist straps during unpacking and positioning.
Slide the module board along the rack card guides until the backplane connection engages uniformly, then secure the front panel retention hardware.
The digital communication links processed by this module require end-to-end twin-axial or high-grade shielded cabling.
To protect the communication channel from electromagnetic interference generated by adjacent switchgear operations, strip back cable shields at the cabinet entrance and bond them to the chassis earth rail using metallic grounding clamps.
The module is rated for ambient operational boundaries between -25°C and +70°C.
For enclosures running multiple communication processing channels, verify that the active heat load does not exceed passive rack dissipation capacity.
Maintain unblocked vertical convection pathways within the card cage assembly to maximize the performance lifespan of the flash memory system.
What is the operational relationship between 1MRK000195-AAR02 and 1MRK000005-63?
The 1MRK000195-AAR02 denotes the complete factory assembly, while 1MRK000005-63 refers to the underlying PCB substrate used within the module.
Can this module be live-inserted into an active rack network?
No. Hot-swapping during active bus operation may cause signal reflection, hardware damage, or system faults. Power isolation is required before installation or removal.
Does this communication module include an aluminum alloy frame casing?
Yes. The 1MRK000195-AAR02 is supplied with an integrated aluminum alloy frame designed for thermal management and mechanical reinforcement.
Global Express Shipping
Returns & Warranty
Manufacturer: ABB
Product No.: 1MRK000195-AAR02
Country of origin:Switzerland
Product Type: Digital Communication Module
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 180g
Dimensions: 23.2 cm x 17.7 cm x 1.5 cm
Shipping port: Xiamen
Warranty: 12 months
The ABB 1MRK000195-AAR02 is an industrial-grade Digital Communication Module and PC board assembly designed for high-reliability control networks.
Often paired with the underlying sub-board identifier 1MRK000005-63, this processing card functions within ABB distributed control systems (DCS) and protection relay substation environments.
The hardware acts as an interface gateway, executing synchronous data transfers, protocol conversions, and external signal linking across central bus infrastructure.
Engineered to maintain uninterrupted data pathways in high-voltage switchgear environments, this module supports real-time network integration under stringent electrical conditions.
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | 1MRK000195-AAR02 (1MRK000195-AAr02) |
| Associated Bare Board ID | 1MRK000005-63 |
| Product Type | Digital Communication Module / PC Board Assembly |
| Structural Frame Material | Aluminum alloy casing for thermal management and EMI shielding |
| Memory Capacity | Up to 2 MB Flash memory |
| Operating Temperature Range | -25°C to +70°C |
| Product Net Weight | 0.18 kg |
| Product Dimensions (L×W×H) | 23.2 cm × 17.7 cm × 1.5 cm |
| Country of Origin | Sweden |
Industrial line upgrades and module replacements mandate tracking strict hardware revision suffixes. Procure components exclusively via the authorized factory ordering keys outlined below.
Before inserting the 1MRK000195-AAR02 module, inspect the rear multi-pin plug array for physical misalignment or contaminants.
Static-sensitive components populate this circuit assembly; field engineers must wear grounded ESD wrist straps during unpacking and positioning.
Slide the module board along the rack card guides until the backplane connection engages uniformly, then secure the front panel retention hardware.
The digital communication links processed by this module require end-to-end twin-axial or high-grade shielded cabling.
To protect the communication channel from electromagnetic interference generated by adjacent switchgear operations, strip back cable shields at the cabinet entrance and bond them to the chassis earth rail using metallic grounding clamps.
The module is rated for ambient operational boundaries between -25°C and +70°C.
For enclosures running multiple communication processing channels, verify that the active heat load does not exceed passive rack dissipation capacity.
Maintain unblocked vertical convection pathways within the card cage assembly to maximize the performance lifespan of the flash memory system.
What is the operational relationship between 1MRK000195-AAR02 and 1MRK000005-63?
The 1MRK000195-AAR02 denotes the complete factory assembly, while 1MRK000005-63 refers to the underlying PCB substrate used within the module.
Can this module be live-inserted into an active rack network?
No. Hot-swapping during active bus operation may cause signal reflection, hardware damage, or system faults. Power isolation is required before installation or removal.
Does this communication module include an aluminum alloy frame casing?
Yes. The 1MRK000195-AAR02 is supplied with an integrated aluminum alloy frame designed for thermal management and mechanical reinforcement.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Green
|
| Country of origin |
Switzerland
|
Replacing a 1756-L73 does not automatically mean upgrading its firmware. This guide compares v19.013, v21.011 and v31.011, focusing on project compatibility, HMI communications, legacy networks and...
Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.
Integrate Allen-Bradley CompactLogix, Caterpillar ATS, and generators into DeltaV DCS over Modbus RTU. Covers ProSoft MVI69-MCM, Miille DIN266 gateways.
ONS instruction fires but the OTE coil never latches in Studio 5000 because the one-shot is only true for one scan. Use OTL/OTU or seal-in logic instead.
Configure Allen-Bradley Kinetix 5500 servo drives on EtherNet/IP. Covers CIP Sync, IEEE 1588 V2 timing, Stratix selection, DLR topology, and HMI.
A moving-average filter is the sliding-window smoother most instrument engineers drop into DCS and PLC analog paths. Here is how the window works, how N and sample time set lag, and when a...
