TECHNICAL SHEET
CB Serie
CB 4 - CB 8 - CB 12
Industrial Rotary Switch
Série CB
CB 4 - CB 8 - CB 12 Models
TECHNICAL DRAWING AND CHARACTERISTICS \ CB 4


CB 4

General characteristics :

Electrical characteristics :

  • Angle between 2 positions: 36°
  • Maximum number of positions over 360°: 10
  • Diameter of the control axe: 4
  • Diameter and thread of threaded shaft: 1 x 0.25
  • Diameters of the holes on p/c: 1
  • Resistance of the thrust bearings: 0.5 N.m
  • Maximum utilization temperatures: +85°C – 55°C
  • Maximum thickness of fixation panel: 3
  • Drive-shaft torque: 0.06 (+-30%) m.N
  • Max. voltage: 150 V
  • Max. intensity:
    • with cut 0.2 A
    • without cut 0.5 A
  • Max. cutting power: 12 W
  • Contact resistance: 15 milliohm
  • Breaking strain: 1000 Vdc
  • Insulating capacity: 5.10^5 Megaohm
  • Max. number of bits: 4
TECHNICAL DRAWING AND CHARACTERISTICS \ CB 8


CB 8

General characteristics :

Electrical characteristics :

  • Angle between 2 positions: 30°
  • Maximum number of positions over 360°: 12
  • Diameter of the control axe: 4
  • Diameter and thread of threaded shaft: 1 x 0.25
  • Diameters of the holes on p/c: 1
  • Resistance of the thrust bearings: 0.5 N.m
  • Maximum utilization temperatures: +85°C – 55°C
  • Maximum thickness of fixation panel: 3
  • Drive-shaft torque: 0.06 (+-30%) m.N
  • Max. voltage: 150 V
  • Max. intensity:
    • with cut 0.2 A
    • without cut 0.5 A
  • Max. cutting power: 12 W
  • Contact resistance: 15 milliohm
  • Breaking strain: 1000 Vcc
  • Insulating capacity: 5.10^5 Megaohm
  • Max. number of bits: 8
TECHNICAL DRAWING AND CHARACTERISTICS \ CB 12


CB 8

General characteristics :

Electrical characteristics :

  • Angle between 2 positions: 22°30'
  • Maximum number of positions over 360°: 16
  • Diameter of the control axe: 4
  • Diameter and thread of threaded shaft: 1 x 0.25
  • Diameters of the holes on p/c: 1
  • Resistance of the thrust bearings: 0.5 N.m
  • Maximum utilization temperatures: +85°C – 55°C
  • Maximum thickness of fixation panel: 3
  • Drive-shaft torque: 0.06 (+-30%) m.N
  • Max. voltage: 150 V
  • Max. intensity:
    • with cut 0.2 A
    • without cut 0.5 A
  • Max. cutting power: 12 W
  • Contact resistance: 15 milliohm
  • Breaking strain: 1000 Vdc
  • Insulating capacity: 5.10^5 Megaohm
  • Max. number of bits: 12
Important:

The CB Serie consists of three types, which represent the range covering, the principle codes used. They are intended for printed circuit mounting, and benefit from our technical expertise, from the point of view of both material quality (silver plate bronze contacts, NORYL insulation) and assembling methods).

As the switch-body is not sealed, solvents should not be used for cleaning. There are threaded bush versions enabling panel fixing with or without sealing. The stop, which can be adjusted by the user, enables one to start the code in any position.

The main standard codes are explained in details in the grids.

  • Model CB 12, working on 12 bits, permits the decoding of a seven-segment display with, in parallel, any other code – or the possibility of having three different codes.
  • Model CB 8, working on 8 bits, permits one to obtain a code plus its complement or two different codes.
  • Model CB 4, working on 4 bits, can only accomodate one code.

These three models can be supplied with 10, 12 or 16 positions on the shaft (at an angle of 36°, 30° or 22°30') with or without a stop plate.

The range is not limited top the codes defined above; any code can be made to order; to this end, just fill a programming grill similar to the blank grid which is to be found on the sheet attached to each model.

Please note that, in our grids, the start position is referred to 1 instead or 0, and that a black dot represents an electrical contact between the input and the output.

Important note: On these models, each pair of contacts is separate. Model CB 4, for example, has four pairs without any «commons» - these have to be incorporated on the printed circuit board.


© IEC Electronique - Juillet 2001 -