Products Overview


Processor Modules


I/O Expansion Modules


Systems


Enclosures & Accessories


Software


Custom Products

COM-based SBCs


2-in-1 SBCs


Custom Solutions


Ruggedization


Lifecycle Extension

Aerospace/Defense


Energy


Industrial Automation


Instrumentation


Medical


Transportation

Support Overview


Technical Resources


Contact Technical Support


Request an RMA

About Diamond Systems


The Diamond Advantage


Markets & Applications


News


Career Opportunities







3.5" Form Factor
PC/104
PC/104-Plus
PCIe/104
PCI/104-Express
COM Express
Single Board Computers
I/O Modules
Power Supplies
Single Board Computers
I/O Modules
Power Supplies
I/O Modules
Single Board Computers
Cables
PC/104
Adapters
PC/104
PC/104-Plus
PCIe MiniCard
PC/104
PCIe MiniCard
PC/104
PC/104-Plus
PCI/104-Express
PCIe MiniCard
PC/104-Plus
PCIe MiniCard
PC/104-Plus
PCIe MiniCard
I/O Modules
Single Board Computers
I/O Modules
PC/104
PC/104-Plus
PC/104
Small form factor
Ethernet Switch Modules
Single Board Computers
Ethernet Switches
Nano and NX Solutions
AGX Xavier Module Solutions
TX2 / TX2i Module Solutions
JANUS-MM-LP  PC/104 & PC/104-Plus dual/quad CAN modules with isolation
   pc104plus    PC104
 
Janus-MM-LP: Communications Modules, , PC/104-<i>Plus</i>
Janus-MM-4LP Quad CAN PC/104-Plus
Janus-MM-LP: Communications Modules, , PC/104-<i>Plus</i>
Janus-MM-2LP Dual CAN PC/104-Plus
Janus-MM-LP: Communications Modules, , PC/104-<i>Plus</i>
Janus-MM-2L Dual CAN PC/104
FEATURES
2 or 4 CAN 2.0B ports
Data rates up to 1Mbps
Supports standard (11-bit identifier) and extended (29-bit identifier) frames
Expanded TX and RX message queues for enhance performance
16 8-byte transmit message queues
31 8-byte receive message queues
16 receive filters
Galvanically isolated transceivers
500V port-to-host and port-to-port isolation
Jumper selectable biased split termination for improved noise reduction
16 digital I/O lines
Latching connectors for increased ruggedness
PCI and ISA bus interfaces
Basic CAN driver included with APIs and monitor program
Supports Linux Ubuntu 12.04LTS and Windows Embedded 7
PC/104-Plus form factor:
3.55" x 3.775" (90mm x 96mm)
Extremely rugged -40ºC to +85ºC operation
MIL-STD-202G shock and vibration compatible

Description

The Janus-MM-4LP-XT family of I/O modules offers two or four opto-isolated CANbus 2.0B ports plus 16 digital I/O lines. Models are available in both the PC/104-Plus and PC/104 form factors. An FGPA core houses the CAN controller logic and digital I/O logic providing data rates up to 1Mbps. Each CAN port supports standard and extended frames as well as expanded TX and RX message queues for enhanced performance. Each port has its own combination isolator and transceiver chip.

Janus-MM-4LP-XT fits a wide variety of rugged and on-vehicle embedded serial I/O application needs. It was designed with harsh applications in mind including latching connectors to further improve reliability. Extended temperature operation of -40°C to +85°C is tested and guaranteed. The module is compatible with MIL-STD-202G shock and vibration specifications.

Software

Janus-MM-LP: Communications Modules, , PC/104-<i>Plus</i>

I/O Cables

Diamond Systems offers cables for use with the Janus-MM-4LP-XT family of PC/104-Plus CANbus modules. Please refer to the table below for the available cables.

Cable Description
6981164 20-pin, 12 inch digital I/O cable, 1 per board
6981182 CANbus 2.0 cable, 1 per CAN port

System Block Diagram

Janus-MM-LP: Communications Modules, , PC/104-<i>Plus</i>

Specifications

CAN Circuit
Number of CAN ports 2 or 4 CANbus 2.0B
Data rates Up to 1Mbps
Controller FPGA based
Transceiver ADM3053 isolation + transceiver
Isolation 500V port-to-port and port-to-host
Frames Standard 11-bit identifier
Extended 29-bit identifier
Message queues Expanded TX and RX message queues
16 8-byte transmit message queues
31 8-byte receive message queues
Receive filters 16
Termination Jumper selectable biased split termination
Digital I/O
Number of lines 16 programmable DIO lines arranged in 2 8-bit ports
Logic levels 3.3V or 5V, jumper selectable
Pull-up/pull-down Jumper selectable
Direction control Software programmable
General
Host interface PCI or ISA, self selecting
Connectors Latching connectors for increased ruggedness
Input power +5VDC ±5%
Power consumption tbd W at 5VDC
Operating System support Windows Embedded Standard 7
Linux Ubuntu 12.04LTS
Operating temperature -40ºC to +85°C (-40ºF to +185°F)
Operating humidity 5% to 95% non-condensing
Shock MIL-STD-202G compatible
Vibraion MIL-STD-202G compatible
MTBF tbd hours at 20°C
Form Factor PC/104-Plus:
3.55" x 3.775" (90mm x 96mm)
Weight 2.5oz (71g)
RoHS Compliant

Models and Accessories

 
Janus-MM-LP
available models:
JNMM-4LP-XT
Quad isolated CAN port PC/104-Plus Module with 16 Digital I/O
Available
JNMM-4L-XT
Quad isolated CAN port PC/104 Module with 16 Digital I/O
Available
JNMM-2LP-XT
Dual isolated CAN port PC/104-Plus Module with 16 Digital I/O
Available
JNMM-2L-XT
Dual isolated CAN port PC/104 Module with 16 Digital I/O
Available
Please login or signup for an online quote request.
www.diamondsystems.com | Sunnyvale, California USA | +1-650-810-2500 |
sales@diamondsystems.com