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DN002 Description

The DN002 DeviceNetTM Voltage and Current Analog Input Module provides four input channels each of which has the choice of either a voltage or a current input. These are well suited to monitor key analog sensor values in a harsh mobile environment. Samples from all inputs are available at up to the maximum network scan rate allowing effective use of these inputs for closed-loop control applications. The inputs have extensive protection circuitry to provide tolerance to electrical transients.

 

DN002 Specifications

DeviceNet Communications
Default MAC ID: 63, Software Selectable
Data Rates Supported: 125, 250, 500 kbps, Software Selectable
Master/Slave Connection Set: Supported, Group 2 Only Server
Dynamic Connections (UCMM): Not Supported
Fragmented Explicit Messaging: Not Supported

DeviceNet Power Supply:
Power Supply Voltage: 9 V to 65 V, continuous operating
Power Supply Isolation: 1.2 kV rms
Current Consumption: 200 mA @ 8.8 V Supply
150 mA @ 11.0 V Supply
80 mA @ 25.0 V Supply
Overvoltage Withstand: 120V, 20 seconds, exceeds QSTAG-307 & SAE 1113

Analog Inputs
Input Range Selection: Software Selectable
Voltage Input Ranges: 0 to 5 V, -5 to +5 V, 0 to 10 V, -10 to +10 V 
Current Input Ranges: 0 to 20 mA 
Resolution: 12 bits
Sampling: Inputs are sampled at 300 Hz
Poll command returns average of last 8 samples.
Calibration: Factory Set
Analog Input Over-voltage: Over-voltage inputs will read as full-scale.
Max. Over-voltage: +35V, indefinite, +60V, 10 seconds
Overload Recovery: 1 mS after overload removed

Environmental
Operating Temperature: -40 C to +85 C 
Storage Temperature: -55 C to +125 C