A two channel signal converter with isolation and CAN bus is designed for diesel engine control systems, industrial automation, vehicle automation, and machine control integration. The signal converter accepts two analog current or voltage signals, resistive or digital inputs, PWM or frequency/RPM inputs and converts them into 2 analog, PWM, frequency or digital signal outputs. A +5V reference powers sensor inputs. The unit has 4-way isolation between power, inputs, outputs and CAN. The I/O control includes CAN bus automation for SAE J1939 12Vdc or 24Vdc control systems or CANopen networks. It can be installed in control panels, industrial control automation systems, power generator set control systems, off-highway equipment, construction machines, and test equipment.

The dual channel universal signal converter accepts two voltage, current, resistive, frequency, RPM, PWM or digital control signal inputs and converts them into two signal outputs (analog voltage, analog current or digital signal). The control can be networked to a SAE J1939 networked engine control system.

The 4 Analog or PWM Signal Output CAN Controller can extend machine control networks by adding I/O to the CAN bus. Engine control systems with SAE J1939 or CANopen^® can communicate with 4-20 mA or other signal input devices using this controller as a smart interface. The Axiomatic controller can be configured to suit the specific application using a service tool. User selectable outputs include: 0-5V; 0-10V; +/-5V; +/-10V; 0-20mA; 4-20 mA; and +/-20mA. Alternatively, PWM signal outputs can be selected. The controller comes in two models, the AX030540 for SAE J1939 networks or the AX030541 for CANopen^® applications.

The 4 Analog Signal Output CAN Controller can extend machine control networks by adding I/O to the CAN bus. Diesel engine control systems with SAE J1939 or CANopen® can communicate with 4-20 mA or other analog signal input devices using this controller as a smart interface. The Axiomatic controller can be configured to suit the specific application using a service tool. User selectable outputs include: 0-5V; 0-10V; +/-5V; +/-10V; 0-20mA; 4-20 mA; and +/-20mA. The controller comes in two models, the AX030500 for SAE J1939 networks or the AX030501 for CANopen® applications. Baud rates of up to 1 Mbit/s are available.

The controller belongs to a family of Axiomatic smart controllers with programmable internal architecture. This provides users with flexibility, allowing them to build their own custom controller with a required functionality from a set of predefined internal functional blocks using the PC-based Axiomatic Electronic Assistant software tool. Application programming is performed through the CAN interface, without disconnecting the controller from the user’s system.

The 10 Universal Signal Input Module accepts up to 10 analog or digital type inputs (0- 5V, 0-10V, 0-20 mA, 4-20 mA, Digital, PWM, Frequency/RPM or Counter). The modules can be connected to a variety of analog machine sensors or levers, PLC’s, switches, PWM signals, etc. It interfaces with the machine’s CAN network (SAE J1939). Standard embedded software is provided. Rugged packaging in addition to a wide-ranging power supply input section for 12V or 24Vdc power suits applications in the harsh environment of mobile equipment with on-board battery power. All setpoints are user configurable using the Electronic Assistant.

The 3 Encoder, 7 Signal Input Module accepts up to 3 encoders; 1 analog or digital type signal inputs (0-5V, 0-10V, 0-20 mA or 4-20 mA, Digital, PWM, Frequency/RPM or Counter); 4 digital type signal inputs (Digital, PWM, Frequency/RPM) and 2 Digital inputs. Rugged IP67 rated packaging in addition to a wide-ranging power supply input section for 12V, 24V or 48Vdc power suits the harsh environment applications of mobile equipment. The control communicates with SAE J1939 or CANopen.

The 11 Input to 9 Output CAN Controller takes 12VDC or 24VDC nominal inputs with surge and transient protection. The unit features reverse polarity, overvoltage, undervoltage and short circuit protections, alongside input and output isolation.

The controller belongs to a family of Axiomatic smart controllers with configurable internal architecture. This provides users with flexibility, allowing them to build their own custom controller with a required functionality from a set of predefined internal functional blocks using the PC-based Axiomatic Electronic Assistant software tool. Application programming is performed through the CAN interface, without disconnecting the controller from the user’s system.

The 18 Digital Signal Input Module accepts up to 10 digital type inputs (active high/active low, PWM signal, Frequency or counter). Eight additional digital inputs are user selectable as Active High or Active Low. The electroni control can be connected to a variety of machine switches, sensors, PWM signals, etc. It interfaces with the machine’s CAN network (SAE J1939). Standard embedded software is provided. Rugged packaging in addition to a wide-ranging power supply input section for 12V or 24Vdc power suits applications in the harsh environment of mobile equipment with on-board battery power. All setpoints are user configurable using the Electronic Assistant.

The CAN to 1 Signal Output Controller features 2 signal outputs configurable as: 0-5V; 0-10V; 0-20 mA; 4-20 mA; or PWM signal. Networking is via 1 CAN SAE J1939 port. It is operational from 9 to 36 Vdc (12 or 24 Vdc). The controller is designed for EMC compliance for power genset control applications. Configuration is with the Axiomatic Electronic Assistant.

The CAN to 2 Analog/Digital and 1 Relay Outputs Converter features 2 Analog/Digital signal outputs configurable as: 0-5V; 0-10V; 4-20 mA; Frequency or PWM Signal as well as 1 Relay output. Networking is via 1 isolated SAE J1939 port. It is Operational 9…36 Vdc (12 Vdc or 24 Vdc). The controller meets the surge requirements of SAE J1445, and is designed for EMC compliance for engine applications. Configuration is with the Axiomatic Electronic Assistant.

The CAN to 2 Analog/ Digital Outputs Converter features 2 Analog/Digital signal outputs configurable as: 0-5V; 0-10V; 4-20 mA; Frequency or PWM Signal as well as 1 Relay output. Communications are via 1 isolated SAE J1939 or CANopen® port. It is Operational 9…36 Vdc (12 Vdc or 24 Vdc). The Signal Converter meets the surge requirements of SAE J1445 and is designed for EMC compliance. The controller is configured with the Axiomatic Electronic Assistant.

The isolated dual channel universal signal converter accepts two universal signal inputs and converts them into two signal outputs (analog voltage, analog current or digital signal). A magnetic pick up sensor and encoder inputs are also supported. The control can be networked to a SAE J1939 networked engine control system. The unit has 4-way isolation between power, inputs, outputs and CAN. Using the Android application E-Write NFC or the Electronic Assistant programming tool, the user can configure the inputs and outputs and CAN bus to suit the application.

Refer to the table for a list of inputs and outputs. A +5V, 50 mA reference is available to power a sensor input. A rugged power supply interface accepts 12 Vdc or 24 Vdc nominal. LED’s indicate operational status. The enclosure is DIN rail mount. It operates from -40 to 85°C (-40 to 185°F).

The controller accepts 4 AC voltage or current inputs. It is connected to the SAE J1939 CAN bus. Power is 12V or 24Vdc nominal. Up to four (4) analog signal outputs are user selectable from the following: 0-5 V, 0-10 Vdc, +/- 5 Vdc or +/- 10 Vdc and, 4-20 mA or 0-20 mA. LED’s indicate operational status. The enclosure is DIN rail mount. It operates from -40 to 85°C (-40 to 185°F). Standard embedded software is provided and is configurable using the Electronic Assistant (EA).

The 2 Bipolar, 8 Universal Signal Inputs Controller operates with Modbus TCP/IP and a SAE J1939 CAN or CANopen port. It has two reference voltages (+5), and two LED indicators. The controller is configurable via the Axiomatic Electronic Assistant.

The 2 Bipolar, 8 Universal Signal Inputs Controller operates with Modbus TCP/IP and a SAE J1939 CAN port with auto-baud-rate detection. It has two reference voltages (+5), and two LED indicators. The controller is configurable via the Axiomatic Electronic Assistant.

The CAN-PWM Signal Converter features PWM Signal output to communicate with an engine ECM; output is user configurable as Frequency or digital. This product meets the surge requirements of SAE J1445, and is designed for EMC compliance, and is configurable with Axiomatic Electronic Assistant.

The 1 signal input (V/I/PWM) to CAN Converter features 1 voltage, current or PWM signal input. The signal input is user selectable input range from: 0-5V; 0-10V; 0-20mA; 4-10mA; 0.5Hz- 50Hz; 10Hz- 1kHz; or 100Hz- 10 kHz. It meets the environmental and electrical requirements of SAE J1445 and SAE J1113-11. It is configured with Axiomatic Electronic Assistant. CAN SAE J1939 or CANopen are the communication protocols.

The Magnetic Pick-up/ CAN converter converts a magnetic speed sensor signal into SAE J1939 or CANopen messages for communication with control systems. It comes in a compact, fully sealed enclosure, with IP67 protection rating. It can be configured with Axiomatic Electronic Assistant.

The 4 Digital Inputs Controller features an Ethernet port, SAE J1939 CAN port, and 4 Digital signal inputs. It offers IP67 protection, and is configurable via Electronic Assistant or via Ethernet.

The controller features four universal signal inputs configurable as Voltage, Current, Resistive, Frequency, PWM, or Digital. Depending on the model, it communicates through CAN (SAE J1939) or CANopen®. The user can select +8V or +5V Reference. The unit is in a compact IP67 enclosure, and operates from -40°C to +85°C

The controller features four universal signal inputs configurable as Voltage, Current, Resistive, Frequency, PWM, or Digital. Depending on the model, it communicates through CAN (SAE J1939) or CANopen®. The user can select +8V or +5V Reference. The unit is in a compact IP67 enclosure, and operates from -40°C to +85°C.

The 16 Universal Signal Input/Analog Output CAN Controller can extend machine control networks by adding I/O to the CAN bus. This controller features 1 CANopen^® port for user-defined communications over the bus. It accepts up to 8 analog inputs (0-5V, 0-10V, 0-20 mA or 4-20 mA) and provides 8 analog outputs (0-5V, 0- 10V, +/-5V, +/-10V, 0-20 mA, 4-20 mA). Diagnostics messages are provided over the CAN network for the status of inputs or outputs. A RS-232 port is provided for user configuration via PC or for diagnostic purposes.

Model AX030211 adds a digital input, resistive input, 2 voltage references and a relay output. RS-232 is not supported in this model.

The 20 Universal Signal Input/Analog Output CAN Controller can extend machine control networks by adding I/O to the CAN bus. The controller features 1 Isolated CAN port for user-defined communications over the bus. It accepts up to 10 analog (0-5 V, 0-10 V, 0-20 mA or 4-20 mA), digital, PWM, Frequency or RPM inputs. Two voltage references (user configurable as +5 or +10 V) are provided to power external sensors. A digital input and a resistive input allow for additional interfaces. Each input can be configured to measure the input value and send the data to a SAE J1939 or CANopen® CAN network. The I/O module provides 8 analog outputs (0-5 V, 0-10 V, +/-5 V, +/-1 0V, 0-20 mA, 4-20 mA) as well as 1 Form C relay output. Diagnostics messages are provided over the CAN network for the status of inputs or outputs.

Rugged IP67 rated packaging in addition to a 12 or 24 V power supply input section suits power generation and large engine applications.

The Discrete I/O Module reads 12 discrete inputs and sets 8 Form C relay outputs while networking with other CAN devices (SAE J1939) in a machine control system. The unit is a battery powered device with the ability to withstand engine cranking, reverse polarity and transient power conditions. In engine applications, information is provided to the engine control system using single-frame J1939 application-specific PDU2 type messages. Outputs can be controlled by any input or CAN message. A bi-color LED indicates operational status.

The AXDIO128 has a number of setpoints that allow the user to configure it for their application. The Windows-based Electronic Assistant can be used to configure the module over the CAN line. The setpoints can also be saved to a file and flashed into other AXDIO128 modules over the CAN bus. Alternatively, a RS-232 interface allows for quick user configuration adjustments using Windows HyperTerminal or other similar terminal software. Settings are saved to non-volatile memory upon command. A CANopen® model is available.

The AXDIO128 features rugged packaging and watertight Deutsch IPD connectors for an IP65 rating. The module is UL recognized for UL508 (FTPM2) – Controls for Stationary Engine Driven Assemblies and has a cUL recognition as well. The control carries a CE mark for the EMC and RoHS Directives. The DIO Module meets the environmental, EMC and vibration requirements of generator set applications in marine installations and has type approvals from several marine societies (LR, DNV-GL, ABS, RINA, RS, CCS, and BV).

Model AX031800 is a new alternative to AXDIO128 or AXDIO128-03 and AX031850 features the same functionality in a compact enclosure.

The 1 Universal Input CAN Controller belongs to a family of Axiomatic smart controllers with programmable internal architecture. This provides users with flexibility, allowing them to build their own custom controller with a required functionality from a set of predefined internal functional blocks using the PC-based Axiomatic Electronic Assistant® software tool. Application programming is performed through the CAN interface, without disconnecting the controller from the user’s system.

The 1 Analog signal input CAN controller belongs to a family of Axiomatic smart controllers with programmable internal architecture. This provides users with flexibility, allowing them to build their own custom controller with a required functionality from a set of predefined internal functional blocks using the PC-based Axiomatic Electronic Assistant software tool. Application programming is performed through the CAN interface, without disconnecting the controller from the user’s system.

Voltage Signal to PWM Signal Converters provide a compact solution for converting voltage into digital pulse width modulated (PWM) signal.

The I/O Module features 1 Isolated CAN port, SAE J1939, and 2 form C NC relay outputs. Plug and play option is available, along with a programmable electronic assistant.

The Analog I/O, relay output module features 1 isolated CAN port, SAE J1939. It has 1 universal signal input (bipolar or unipolar voltage, current, digital, PWM or frequency type), and 1 Analog output (0-5V, -10V, 0-20mA or 4-20mA). A near field communications antenna is provided for simple configuration using an android smartphone. Electronic Assistant AX070502 can be used for complex parameter configuration.

The Current Converter accepts a 24Vdc power supply (nominal) and a 4-20mA input signal converting it to a current output. Various outputs are available, including 0-200 mA, 20-200 mA, 5-195 mA, 0-100 mA, 20-160 mA, 40- 160 mA, 0-160 mA or 0-50 mA. Span and zero is user adjustable. A diagnostic LED indicates operational status, glowing green when the load, input signal and power supply are connected. The load should be floating, isolated from ground. The circuit board is conformal coated and the unit is available in a 35 mm DIN rail mount housing.

The Isolated Current-Current Converter accepts a 24VDC power supply (nominal). A bipolar 0-200 mA input signal is converted to a 4-20 mA current output. Span and zero is user adjustable. Diagnostic LEDs indicate power and operational status. The output LED is on when the load, input signal and power supply are connected. The LED flashes when the load is disconnected. The load can be floating or grounded. The unit is potted (prototype is conformal coated) and available in a DIN rail mount housing.

PWM Converters provide a compact solution for converting digital pulse width modulated (PWM) signal into current or current into PWM.

The Isolated PWM to Voltage or Current Signal Converter provides a compact solution for converting digital pulse width modulated (PWM) signal into a current or voltage signal. Current to PWM and Voltage to PWM signal converters are also available.

Analog, Digital and PWM/Frequency Signal I/O modules with CAN bus communications reduce field wiring costs while establishing an economical, manageable approach for system expansion and repair. Communication protocols are supported, including SAE J1939, CANopen®, Ethernet, Modbus, Fiber Optic and others. Rugged enclosures and design ensure suitability for vehicle and rugged machine operating environments.

The 4 Channel Strain Gauge CAN controller accepts up to four 4-wire strain gauge connections. The input range is user selectable from +/- 19.5 mV to +/- 2.5 Vdc. It interfaces with the machine’s CAN network (SAE J1939). The measurement rate is 2.5 scans per second and the update rate is 400 ms for all 4 channels. Standard embedded software is provided. Rugged IP67 rated packaging and a power supply input of 12Vdc or 24Vdc nominal suits applications in the harsh environment of mobile equipment with on-board battery power. All setpoints are user configurable using the Electronic Assistant.

The 12 Channel Strain Gauge CAN controller accepts up to twelve 4-wire strain gauge connections. The input range is user selectable from +/- 2.5 mV to +/- 2.5 Vdc. The measurement rate is 1000 scans per second for all 12 channels. It interfaces with the machine’s CAN network (SAE J1939). Two CAN ports are provided. The measurement rate and the update rate are high speed for all channels. Standard embedded software is provided. Rugged IP66 rated packaging and a power supply input of 12V, 24V or 48Vdc nominal suits applications in the harsh environment of mobile equipment with on-board battery power. All setpoints are user configurable using the Electronic Assistant.

The 18 cell battery voltage interfaces to monitor voltage level and is suitable for most battery chemistries. The controller utilizes 12V or 24Vdc nominal input power with rugged surge protection It features IP67 protection and user configuration is via the Axiomatic Electronic Assistant.

The LVDT Simulator is used to test LVDT or RVDT sensors. Using a 0- 10VDC command signal input and an excitation (drive input), the unit provides two simulation outputs of 1-5VAC. An internal 3kHz oscillator can be utilized as an alternative excitation source. Both outputs are fully isolated. The unit accepts power supply input from 4 to 32VDC. When the input voltage increases from 0-10VDC, the output voltage A increases from 1 to 5VAC and the output voltage B decreases from 5 to 1VAC. Factory settings for the offset (minimum) and span (maximum) are user adjustable. A LED indicates power is OK. The unit is conformal coated and available in a DIN rail mount housing.

The wake-on-charge module manages the vehicle controller power mode for wake and sleep. It has a charger status indication when the vehicle is plugged in (on charge).

The RS-232 to CAN Converter with Two Digital Inputs is a compact device for interfacing RS-232 satellite phones or GPS systems with CAN bus in on-road commercial vehicles.

The RS-232 serial port interface is provided with user-configurable frame forwarding system to convert serial port messages into CAN frames. Likewise, the two fully isolated CAN interfaces have user-configurable CAN ID filtering and frame forward system, to convert CAN frames into serial port messages. By default, the primary CAN port (CAN1) supports J1939 messaging and uses passive baud rate discovery to detect CAN network baud rate.

In addition, two digital signal inputs are provided. The inputs can be configured to measure frequency, PWM and digital signals. Measured input data can be sent to a SAE J1939 CAN Network or used to enable/disable frame forwarding.

A Windows-based Axiomatic Electronic Assistant (EA) is used to configure the controller via a USB-CAN (AX070501) device. Setpoint configuration can be saved in a file which can be used to easily program the same configuration into another device of the same P/N.