iv VMM1615
Contents
5.2. VMM1615 DC-Coupled Frequency Input ................................................................................ 27
5.2.1. VMM1615 DC-Coupled Frequency Input Capabilities ............................................... 28
5.2.2. VMM1615 DC-Coupled Frequency Input Configuration ............................................ 28
5.3. Analog Inputs ........................................................................................................................... 29
5.3.1. Analog Input Capabilities ........................................................................................... 29
5.3.2. Analog Input Configurations ....................................................................................... 31
6. Outputs ............................................................................................................................ 33
6.1. High-Side Outputs ................................................................................................................... 33
6.1.1. 10 A High-Side Output Capabilities ........................................................................... 34
6.1.2. 5 A High-Side Output with Current Sense Capabilities .............................................. 35
6.1.3. 5 A High-Side Output Capabilities ............................................................................. 38
6.1.4. 2.5 A High-Side Output with Current Sense Capabilities ........................................... 40
6.1.5. High-Side Output Configuration ................................................................................. 41
6.1.6. High-Side Output Connections .................................................................................. 42
6.2. Low-Side Output with Current Sense ...................................................................................... 44
6.2.1. Low-Side Output with Current Sense Capabilities ..................................................... 44
6.2.2. Low-Side Output with Current Sense Configuration .................................................. 46
6.2.3. Low-Side Output with Current Sense Installation Connection ................................... 47
6.3. Solid State Relays ................................................................................................................... 49
6.3.1. Solid State Relay Capabilities .................................................................................... 49
6.3.2. Solid State Relay Installation Connections ................................................................ 50
6.3.3. Solid State Relay Diagnostics .................................................................................... 52
7. Communication ............................................................................................................... 53
7.1. Controller area network ........................................................................................................... 53
7.1.1. CAN Capabilities ........................................................................................................ 53
7.1.2. J1939 CAN Configuration .......................................................................................... 54
7.1.3. J1939 CAN Installation Connections ......................................................................... 54
8. VMM1615 Diagnostic LEDs ............................................................................................ 57
9. Installation ....................................................................................................................... 59
9.1. Mechanical Installation Guidelines .......................................................................................... 59
9.1.1. VMM1615 Dimensions ............................................................................................... 59
9.1.2. Selecting a Mounting Location ................................................................................... 59
9.1.3. Environmental Requirements ..................................................................................... 60
9.1.4. Designing and Connecting the Vehicle Harness ....................................................... 61
9.1.5. Mounting the VMM1615 ............................................................................................. 61
9.2. Electrical Installation Guidelines .............................................................................................. 62
9.2.1. Connecting the Vehicle Harness to the VMM1615 .................................................... 62
9.2.2. Logic and Output Power Connections ....................................................................... 62
10. Application Examples ................................................................................................... 65
10.1. Implementing Safety Interlocks ............................................................................................. 65
10.2. Controlling Indicator Lights .................................................................................................... 66
10.3. Controlling a Proportional Valve ............................................................................................ 68
10.4. Controlling Motor Speed ........................................................................................................ 69
10.5. Using One Analog Input as Two Digital Inputs ...................................................................... 70
10.6. Sensor Power Connections ................................................................................................... 71
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