EXCEL 50 INSTALLATION INSTRUCTIONS
3 EN1B-0101
CONTENTS
Revision overview ........................................................................................................................................................................5
General ..........................................................................................................................................................................................5
Safety Instructions ....................................................................................................5
Hardware Overview...................................................................................................6
Version Overview......................................................................................................6
Dimensions ...............................................................................................................7
Mounting........................................................................................................................................................................................8
Housing.....................................................................................................................8
Front Door ............................................................................................................8
Inside Cabinet without MMI ..................................................................................9
Inside Cabinet with MMI .....................................................................................10
Application Module..................................................................................................10
Installation...................................................................................................................................................................................11
Terminal Details ...................................................................................................... 11
Block A ...............................................................................................................11
Block B ...............................................................................................................12
Cabling....................................................................................................................13
Cable Routing.....................................................................................................13
Shielding............................................................................................................. 13
Cable Lengths and Cross Sectional Areas.........................................................13
Analog Inputs.......................................................................................................... 14
Technical Description .........................................................................................14
Technical Specification....................................................................................... 14
Sensors and Transducers .................................................................................. 14
Digital Inputs ...........................................................................................................16
Technical Description .........................................................................................16
Technical Specification....................................................................................... 16
Connection Examples.........................................................................................16
Analog Inputs.......................................................................................................... 17
Technical Description .........................................................................................17
Technical Specification....................................................................................... 17
Relay Modules....................................................................................................17
Digital Outputs ........................................................................................................18
Technical Description .........................................................................................18
Technical Specification....................................................................................... 18
Connection Examples.........................................................................................18
Power Supply.......................................................................................................... 19
CRT-Series.........................................................................................................19
1450 Series ........................................................................................................19
Standard Transformers.......................................................................................19
Screw Terminal Block Installation ...........................................................................20
Phoenix Terminal Block Installation ........................................................................21
Adjusting the MMI Display Contrast........................................................................22
Front Door Mounted with MMI ............................................................................22
DIN-rail Mounted with MMI .................................................................................22
Communication...........................................................................................................................................................................23
C-Bus ...................................................................................................................... 23
C-Bus Termination..............................................................................................23
Cable Specification............................................................................................. 23
C-Bus Extension by Using Repeaters ................................................................ 24
C-Bus Connection Procedure.............................................................................24
LONWORKS Network Interface .................................................................................25
LONWORKS Bus Termination...............................................................................25
LONWORKS Service LED Diagnostics...................................................................... 26
Controller Serial Port............................................................................................... 27
MMI Connection ................................................................................................. 27