RS-232 to CAN (SAE J1939) Converter, 2 Digital Inputs, Programmable “Frame Format”, ASCII Support
Item # AX030355 — RS-232 to CAN (SAE J1939) Converter, 2 Digital Inputs, Programmable “Frame Format”, ASCII Support
The AX030355 RS-232 to CAN Converter with 2 Digital Inputs is a compact device designed for interfacing RS-232 satellite phones or GPS systems with CAN bus in on-road commercial vehicles. The converter features two fully isolated SAE J1939 CAN ports with auto-baud-rate detection, one RS-232 port, and two timer or digital signal inputs. The RS-232 serial port interface is provided with a user configurable frame forwarding system to convert serial port messages into CAN frames. The "frame format" is programmable (1 delimiter byte and up to 4 start/end bytes can be added to the forwarded frames.), providing the controller the ability to parse the information at the RS-232 receiver. The two fully isolated CAN interfaces feature user configurable CAN-ID filtering and frame forward systems to convert CAN frames into serial port messages. By default, the primary CAN port supports SAE J1939 messaging, uses passive baud rate discovery to detect CAN network baud rate, and is capable of converting CAN ID and CAN data into ASCII format to produce readable text, for example, to a serial terminal application on a PC. AX030355 provides two signal inputs configurable to measure frequency/RPM, PWM, and digital signals. Measured input data can be sent to an SAE J1939 network or used to enable/disable frame forwarding. The AX030355 controller is user configurable via the Axiomatic Electronic Assistant (sold separately). Application-specific control logic or a set point file is available on request.
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Technical Specifications
RS-232 to CAN (SAE J1939) Converter, 2 Digital Inputs, Programmable “Frame Format”, ASCII Support
Order Code
P/N: AX030355
No. of Input(s)
2
Input(s)
2 signal inputs, user programmable as follows:
Frequency/RPM (0.5-50 Hz, 10 Hz to 1 kHz, 100 Hz to 10 kHz)
PWM (0.5 Hz to 1 kHz, 100 Hz to 10 kHz)
Digital (active high, active low)
No. of Communication Port(s)
2
Communications
2 isolated CAN ports (SAE J1939)
1 RS-232 port with programmable "frame format"
CAN Port(s)
2 isolated SAE J1939 ports
CAN Baud Rate
100 kbit/s, 125 kbit/s, 250 kbit/s, 500 kbit/s, 667 kbit/s, or 1 Mbit/s with auto-baud-rate detection
Operating Voltage
12/24 VDC nominal (9-36 VDC)
Isolation
300 Vrms
Isolation between CAN and power/inputs.
Control Logic
Standard embedded software is provided.
A user programmable functionality is accessible.
Enclosure
Molded plastic enclosure, integral TE Deutsch equivalent connector
Nylon 66, 30% glass, ultrasonically welded
Connection(s)
1x 12-pin connector, equivalent to TE Deutsch P/N: DTM04-12PA
Protection Rating
IP67
Operating Temperature
-40 to 85 ºC
-40 to 185 ºF
User Interface
The user programmable functionality is accessible using the Axiomatic Electronic Assistant, P/N: AX070502 or P/N: AX070506K
Applications
Designed to interface with RS-232 satellite phones or GPS systems with CAN bus in on-road commercial vehicles.
Accessories
PL-DTM06-12SA, Mating Plug KIT (DTM06-12SA, WM-12S, 12 Contacts, 6 Plugs)
Datasheet
User Manual
2D Drawing
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