Description

MOTOROLA   MVME167-02B   digital control board card

Analog output characteristics:
Current output: The output current range is 0 to 20mA or 4 to 20mA. The resolution was 0.625µA at 0 to 20mA (1 LSB=0.625µA), and 0.5µA at 4 to 20mA (1 LSB=0.5µA). The accuracy is ±0.1% of the full scale at 25°C and ±0.5% of the full scale within the operating temperature range.
Voltage output: The output voltage range is -10 to + 10V (bipolar) or 0 to + 10V (unipolar), with a resolution of 0.3125mV (1 LSB=0.3125mV). The accuracy is ±0.25% of the full scale at 25°C and ±1.0% of the full scale within the operating temperature range.

Function configuration: Each channel on the module can be configured for current or voltage output, and parameters such as voltage or current range can be set as needed. Default output values can be set. If “Keep Last” is enabled, the output will maintain its last command value under specific fault conditions. If disabled, the output will revert to the default value. The fault reporting function can also be enabled. Different fault types such as over-range and low alarm can be configured. The module will report faults or record logs in the reference memory or I/O fault table according to the Settings. Alarm trigger interrupts can also be configured to execute the interrupt block in the application.

Communication features: It has a single-slot form factor and is equipped with 128 megabytes of reflective memory. Supports high-speed 2.12GBaud optical fiber network and is compatible with VMIC 5565 series reflective storage devices. When connected to multimode optical fibers, the distance can reach up to 300 meters. When connected to single-mode optical fibers, the maximum length can reach 10 kilometers. The data packet size can be dynamically adjusted between 4 and 64 bytes and is controlled by the RMX module. Each network supports up to 256 nodes and operates in a redundant transmission mode, which can reduce the probability of data packets being discarded from the network.

Other features: Supports software configuration of all node parameters without the need for jumpers or switch Settings. It is equipped with a programmable module interrupt output function, four universal network interrupts, each of which can carry 32-bit data, and also has a network error detection function.