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Diamond Point International

Diamond Systems Janus-MM-4LP - Dual/Quad Isolated CAN PC/104 or PC/104+ Module with 16 digital I/O

2 or 4 CAN 2.0B Interfaces, Data Rates to 1Mbps, 16 Digital I/O Lines

Introduction

The Janus-MM-4LP-XT I/O module offers four CANbus 2.0B ports with opto-isolation 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 provides data rates up to 1Mbps. Each 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. The module also offers 16 programmable digital I/O lines organized as three 8-bit digital I/O ports.

The module comes with a basic CAN driver for Windows 7, XP and Linux 2.6. The driver supports dual-independent and dual-redundant modes. Also included free with the product are Windows and Linux APIs and monitor programs. The monitor program allows the user to set, manage and observe all of the functions and traffic on the CAN ports and digital I/O lines.

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.

Specification

Function

CANCAN channels: 4, 2.0B
Controller: FPGA based
Transceiver: ADM3053 isolation + transceiver
Isolation: 500V channel-to-channel
Frames:
• Standard 11-bit identifier
• Extended 29-bit identifier
Message queues: Expanded TX and RX message queues
Termination: Jumper selectable
Bias: Jumper selectable
OtherDigital I/O
• Lines: 16 programmable digital I/O 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

ExpansionPCI or ISA, self selecting
Electrical+5VDC ±10%
MechanicalWidth: 96 mm x 90 mm, 3.55" x 3.775"
Conformal CoatingOn request
SoftwareWindows Embedded Standard 7 and XP
Linux 2.6.16, 2.6.31 and 2.6.32
TemperatureTemperature range (operation): -40 to +85°C
Temperature range (storage): -40 to +85°C
Humidity5% to 95% noncondensing
Weight2.5oz (71g)
VibrationMIL-STD-202G compatible
ShockMIL-STD-202G compatible
Warranty2 Years
RoHSCompliant

Ordering Details

BoardJNMM-4LP-XT
Quad isolated CAN port PC/104-Plus Module with 16 Digital I/O

JNMM-4L-XT
Quad isolated CAN port PC/104 Module with 16 Digital I/O

JNMM-2LP-XT
Dual isolated CAN port PC/104-Plus Module with 16 Digital I/O (available as MOQ only)

JNMM-2L-XT
Dual isolated CAN port PC/104 Module with 16 Digital I/O (available as MOQ only)
Accessories6981182
CANbus 2.0 cable
Order Online DSC Janus-MM-4LP - Order Online