9 Control unit
111Contents of this chapter ...........................................................................
112Layout ...............................................................................................
113Default I/O connection diagram ..................................................................
114Switches .........................................................................................
114Additional information on I/O connections ......................................................
114PNP configuration for digital inputs (X2 & X3) .............................................
115NPN configuration for digital inputs (X2 & X3) .............................................
115Connection for obtaining 0…10 V from analog output 2 (AO2) ..........................
116Connection examples of two-wire and three-wire sensors to analog input (AI2) .....
116DI5 as frequency input .........................................................................
116DI6 as PTC input ...............................................................................
116AI1 and AI2 as Pt100, Pt1000, Ni1000, KTY83 and KTY84 sensor inputs (X1) ......
117Safe torque off (X4) ............................................................................
118Technical data ......................................................................................
10 External control unit (option +P906)
123Contents of this chapter ...........................................................................
123Product overview ...................................................................................
124Layout ............................................................................................
124Cables ............................................................................................
125Unpacking the delivery ............................................................................
125Installing the control unit ..........................................................................
126Installation procedure ..........................................................................
126Optical components ........................................................................
130Connecting the control unit to the drive module ...........................................
131Maintenance ........................................................................................
132Dimension drawing ................................................................................
11 Installation example in Rittal VX25 enclosure
133Contents of this chapter ...........................................................................
133Limitation of liability ................................................................................
133Safety ................................................................................................
134Required parts ......................................................................................
134Required tools ......................................................................................
134Overall flowchart of the installation process ...................................................
135Installing the drive module and LCL filter module into an enclosure .......................
136Connecting the motor cables and installing the shrouds (option +B051) ..................
137Connecting the input cables and installing the shrouds (option +B051) ...................
137Installing the air baffles ............................................................................
138Installing the roof and door (Rittal parts) .......................................................
139Removing the protective covering from the drive module and LCL filter module air outlet .
12 Installation checklist
141Contents of this chapter ...........................................................................
141Checklist .............................................................................................
13 Start-up
143Contents of this chapter ...........................................................................
143Start-up procedure .................................................................................
Table of contents 9
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