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Contents
Chapter 1
Getting Started with the cDAQ Chassis
Safety Guidelines.............................................................................................................. 1-3
Safety Guidelines for Hazardous Locations ............................................................. 1-3
Special Conditions for Hazardous Locations Use in Europe ........................... 1-4
Electromagnetic Compatibility Guidelines ...................................................................... 1-4
Hardware Symbol Definitions .......................................................................................... 1-5
Unpacking......................................................................................................................... 1-5
Installing the cDAQ Chassis............................................................................................. 1-5
Troubleshooting Chassis Connectivity............................................................................. 1-13
Reserving the Chassis in MAX ........................................................................................ 1-14
QoS Priority...................................................................................................................... 1-14
Mounting the cDAQ Chassis............................................................................................ 1-15
Using the cDAQ Chassis on a Desktop .................................................................... 1-15
NI 9901 Desktop Kit for NI cDAQ-9184/9188 Chassis................................... 1-16
Mounting the cDAQ Chassis on a Panel .................................................................. 1-16
NI cDAQ-9181/9191 ........................................................................................ 1-17
NI cDAQ-9184/9188 ........................................................................................ 1-20
Mounting the cDAQ Chassis on a DIN Rail ............................................................ 1-22
NI cDAQ-9181/9191 ........................................................................................ 1-23
NI cDAQ-9184/9188 ........................................................................................ 1-24
NI cDAQ Chassis Features............................................................................................... 1-25
Chassis Grounding Screw......................................................................................... 1-25
LEDs......................................................................................................................... 1-26
Ethernet Cabling ....................................................................................................... 1-28
Reset Button ............................................................................................................. 1-29
Power Connector
...................................................................................................... 1-29
PFI BNC Connectors ................................................................................................ 1-29
Antenna..................................................................................................................... 1-29
Cables and Accessories .................................................................................................... 1-30
Removing I/O Modules from the Chassis ........................................................................ 1-30
Using the cDAQ Chassis .................................................................................................. 1-31
C Series I/O Module ................................................................................................. 1-31
Parallel versus Serial DIO Modules ................................................................. 1-32
cDAQ Module Interface ........................................................................................... 1-32
STC3......................................................................................................................... 1-32
Chapter 2
Analog Input
Analog Input Triggering Signals ...................................................................................... 2-1
Analog Input Timing Signals ........................................................................................... 2-1
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