Diamond Systems DS-MPE-CAN2L

2 CAN 2.0B Ports, 1Mbps Data Rate, -40ºC to +85ºC


The DS-MPE-CAN2L is a rugged, low cost dual port CAN 2.0 PCIe MiniCard module that is ideal for CAN expansion in embedded and OEM applications.

The module implements a CAN protocol bus controller that performs serial communications according to the CAN 2.0A and CAN 2.0B specifications. The protocol uses a multi-master bus configuration for the transfer of frames between nodes of the network and manages error handling with no burden on the host processor. Error analysis features enabling diagnostics, system maintenance, and system optimization. A listen-only mode enables CAN bus traffic analysis and automatic bit-rate detection.

Extended temperature capability (-40°C to +85°C) enables the board to operate in environments with extreme temperature swings, such as vehicles or outdoor installations. In addition, the board may be custom-configured with 0-ohm resistors in place of jumper blocks for increased ruggedness in high-vibration environments.

The DS-MPE-CAN2L product comes with the PCIe MiniCard hardware assembly, a cable kit with two CAN cables, and a hardware kit containing jumpers and mounting screws.



Interface2 CAN 2.0B ports
Data RatesUp to 1Mbps
CANReceive buffers: 31

Transmit buffers:
• 1 high priority
• 16 standard priority

Acceptance filters: 16 programmable, 29-bit

Identifiers Supports: 11-bit and 29-bit

• Dual-independent
• Dual-redundant
OtherIsolation: 500V port-to-port and input-to-output



ExpansionPCIe MiniCard full size format
Electrical+3.3VDC +/- 5%
0.462W consumption, all outputs unloaded
Mechanical50.95mm x 30mm (2” x 1.18”)
Conformal CoatingOn request
SoftwareWindows 7, XP
Linux 2.6.16, 2.6.27, 2.6.31, 2.6.32
TemperatureTemperature range (operation): -40°C to +85°C
Temperature range (storage): -40°C to +85°C
Humidity5% to 95% noncondensing
Weight8.5g (0.3oz)
MTBF1,583,210 hours at 20ºC
Warranty1 Year


Ordering Details

Dual CAN 2.0 PCIe MiniCard Module, inc cable
CANbus 2.0 cable
Order OnlineDiamond Systems DS-MPE-CAN2L - Order Online
Recab UK
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