Level limit switch Series CN 8000 Technical Information / Instruction manual 2 Page Safety Notes / Technical support 2 ----------------------------------------------------------------------------------------------------Introducion Applications / Function / Features 3 Profibus System Implementation 4 ----------------------------------------------------------------------------------------------------- 4 Dimensions 5 Electrical data 9 Mechanical data 10 Operating conditions 11 Approvals 15 Options 17 ----------------------------------------------------------------------------------------------------Mounting 18 ----------------------------------------------------------------------------------------------------Electrical installation 22 ----------------------------------------------------------------------------------------------------Operation - Electronic module: Standard 26 ----------------------------------------------------------------------------------------------------Operation - Electronic module: Digital 32 ----------------------------------------------------------------------------------------------------Notes for use in Hazardous Locations 33 ----------------------------------------------------------------------------------------------------Probe Modifications Shortening the cable (cable version) 40 ----------------------------------------------------------------------------------------------------Disposal 42 Subject to technical change. We assume no liability for typing errors. Different variations than specified are possible. Please contact our technical consultants.

Level limit switch Series CN 8000 Technical Information / Instruction manual Safety notes / Technical support Installation, maintenance and commissioning may be accomplished only by qualified technical personnel. The product must be used only in the manner outlined in this instruction manual. This product is intended for use in industrial areas. Operation of this equipment in a residential area may cause interference to several frequency based communications. Special attention must be paid to warnings and notes as follows: WARNING Relates to a caution symbol on the product: A failure to observe...

Level limit switch Series CN 8000 Technical Information / Instruction manual Applications CN 8000 is designed for level detection and simple pump control in a variety of applications: • Liquids, solids (powder and granules), slurries, interface detection (for example, oil/ water), and foam detection • Foods and pharmaceuticals • Chemical and petrochemical • High pressure and temperature Function CN 8000 is a versatile capacitance switch, ideal for level detection of interfaces, solids, liquids, slurries, and foam, and for simple pump control. The switch responds to the presence of any material...

Level limit switch Series CN 8000 Technical Information / Instruction manual Profibus PA - System Implementation CN 8000 supports PROFIBUS communication protocol, and SIMATIC PDM software. Basic PLC configuration with PROFIBUS PA PDM active PLC CN 8000 carries out its level measurement function according to the set of built-in parameters. You can make parameter changes locally via the local user interface, or from a remote location via a PC using SIMATIC PDM software. CN 8000 Digital can be used either: • as a standalone unit, programmed locally using the Local User Interface, or • installed...

Level limit switch Series CN 8000 Technical Information / Instruction manual Technical data - Dimensions CN 8100 Threaded process connection 5 Temperatur extended shaft CN 8100 Flanged process connection Temperatur extended shaft 9 CN 8100 Triclamp process connection Temperatur extended shaft

Level limit switch Series CN 8000 Technical Information / Instruction manual Technical data - Dimensions Shortest length Threaded process connection Threaded process connection Extended, with Sliding coupling (pos.19) Threaded process connection Flanged process connection Flanged process connection probe (sensor) Triclamp process connection probe (sensor) probe (sensor) sliding coupling probe (sensor) probe (sensor) probe (sensor) CN 8100 Short extension length Flanged process connection 10 Triclamp process connection L does not include any raised face (see page 7)

Level limit switch Series CN 8000 Technical Information / Instruction manual Technical data - Dimensions Remote version exemplified with pipe version, threaded process connection Mounting bracket 1.4404 (316L) Probe (sensor) Remote cable: ø6mm (0.24") FEP isolation Both sides wired EN 1092-1 type A, flat faced ASME B16.5, raised face Raised face facing thickness Facing thickness

Level limit switch Series CN 8000 Technical Information / Instruction manual Technical data - Electrical data Electronic module: Standard (Relay SPDT / Solid State) Power Max. voltage which does not invalidate the intrinsically safe protection of the sensor (probe): Um = 250V AC Power consumption User Interface Configuration Locally, using dip switches and potentiometers Local display Relay contact and solid-state switch Relay and solid-state switch can be de-energized in the absence of a sensor signal Alarm Outputs Relay 1 Form C (SPDT) contact (selectable NC or NO contact) max. switching voltage/current...

Level limit switch Series CN 8000 Technical Information / Instruction manual Technical data - Electrical data User Interface Configuration Locally, using local user interface (LUI), for standalone operation, or Remotely, using SIMATIC PDM on a Profibus PA network Local Digital Display PROFIBUS PA (IEC 61158 CPF3 CP3/2) Bus physical layer: IEC 61158-2 MBP(-IS) Polarity-independent Simultaneous communication with Master Class 2 Cyclic User data (normal operation) Byte output 2 bytes representing one value Byte input Device profile PROFIBUS PA Profile for Process Control Devices Version 3.0, Class...

Level limit switch Series CN 8000 Technical Information / Instruction manual Technical data - Mechanical data Probe Model Process Connections Wetted Parts • Threaded: ¾” 1" 1 ½" BSPT (R), BSPP (G) ¾” 1" 1 ¼” 1 ½" NPT • 1.4404 (316L) optional PFA coating • FKM seals optional FFKM • PPS probe optional PVDF FEP (Fluorinated Ethylene Polymer) • 1.4404 (316L) • FEP jacketed cable • FKM seals optional FFKM • PPS probe optional PVDF • Threaded: ¾” 1" 1 ½" BSPT (R), BSPP (G) ¾” 1" 1 ¼” 1 ½" NPT • Welded flange: ASME: 1” 1 ½” 2” 3” 4” DN 25 40 50 80 100 Enclosure Termination Removable terminal block Tightening...