The ABB CMA126 serves as the primary CMA126 Interface Card utilized to execute seamless integration tasks across ABB Synpol D system platforms.
Hardware Specifications
Parameter
Specification
Model
CMA126
Brand
ABB
Model Series / System
ABB Synpol D
Part Number
3DDE 300 406
Origin
Sweden
Weight
0.1 kg (0 lbs 5.0 oz)
Dimensions
17.8 mm x 2.5 mm x 10.2 mm (W x H x D) / 7.0" x 1.0" x 4.0"
Operating Temp
-20 to +70 deg C
Storage Temp
-40 to +85 deg C
Supply Voltage
24 VDC
Power Consumption
5 W
Communication Interface
RS485, Ethernet
Product Type
Interface Cards
Backplane Bus Communication Velocity and Network Determinism
The CMA126 routes concurrent serial and network data packages across dedicated RS485 and Ethernet processing circuits. It synchronizes external physical line transitions with the internal system backplane without introducing communication frame degradation or cycle time variations. The internal configuration manages a fixed 5 W power consumption envelope while optimizing I/O density scaling. This hardware ensures full firmware flash compatibility with peripheral Synpol D hardware layers, maintaining strict determinism across all multi-node communication tasks.
