Vansco VMM3120, Руководство пользователя

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iv VMM3120
Contents
4.1.2. High-Side Output Configuration ................................................................................. 29
4.1.3. High-Side Output Installation Connections ................................................................ 30
4.1.4. High-Side Output Diagnostics and Fault Detection ................................................... 32
4.2. Low-Side Outputs with Current Sense .................................................................................... 33
4.2.1. Low-Side Outputs with Current Sense Capabilities ................................................... 33
4.2.2. Low-Side Outputs with Current Sense Configuration ................................................ 34
4.2.3. Low-Side Outputs with Current Sense Installation Connections ............................... 36
4.2.4. Low-Side Outputs with Current Sense Diagnostics ................................................... 37
5. Power ............................................................................................................................... 39
5.1. Logic and output power ........................................................................................................... 39
5.1.1. Logic and Output Power Capabilities ......................................................................... 39
5.1.2. Logic and output power connections ......................................................................... 40
5.2. Sensor supply .......................................................................................................................... 41
5.2.1. Sensor Power Capabilities ......................................................................................... 41
6. Communication ............................................................................................................... 43
6.1. Controller area network ........................................................................................................... 43
6.1.1. J1939 CAN Capabilities ............................................................................................. 43
6.1.2. J1939 CAN Configuration .......................................................................................... 44
6.1.3. J1939 CAN Installation Connections ......................................................................... 44
7. Connectors ...................................................................................................................... 46
7.1. Mating Connector Part Numbers ............................................................................................. 47
7.2. Pinouts ..................................................................................................................................... 47
8. Installation ....................................................................................................................... 50
8.1. Environmental Requirements .................................................................................................. 50
8.2. Electrical Installation Guidelines .............................................................................................. 50
8.2.1. Designing and Connecting the Vehicle Harness ....................................................... 51
8.3. Mechanical Installation Guidelines .......................................................................................... 51
8.3.1. Dimensions ................................................................................................................ 52
8.3.2. Selecting a Mounting Location ................................................................................... 52
8.3.3. Mechanical Requirements ......................................................................................... 52
8.3.4. Mounting the VMM3120 to a Vehicle ......................................................................... 53
9. Application Examples ..................................................................................................... 54
9.1. Implementing Safety Interlocks ............................................................................................... 54
9.2. Controlling Indicator Lights ...................................................................................................... 55
9.3. Controlling a Proportional Valve .............................................................................................. 56
9.4. Controlling Motor Speed .......................................................................................................... 58
9.5. Using one Analog Input as Two Digital Inputs ......................................................................... 59
9.6. Controlling a Linear Actuator ................................................................................................... 60
9.7. Connecting Various Sensors ................................................................................................... 61
9.7.1. Open Collector ........................................................................................................... 61
9.7.2. Variable Resistance ................................................................................................... 63
9.7.3. Variable Reluctance ................................................................................................... 64
9.7.4. Switch ......................................................................................................................... 64
9.7.5. Voltage ....................................................................................................................... 65
9.7.6. CMOS ......................................................................................................................... 66