Castell KSUPS - User Manual

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KSUPS

Solenoid Controlled Switch

User Manual - Original Language Version

While every effort has been made to ensure the accuracy of the information provided, no liability can be taken for any errors or omission.

Castell Safety International Limited reserves the right to alter speci cations and introduce improvements without prior notice.

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U-KSUPS-001-E Issue 1

The KSUPS is a solenoid controlled key driven electrical

switch for the controlled isolation or switching of low current

in conjunction with the control circuit. It is used in applications

such as UPS changeover system or where a machine has to

 nish a cycle prior to isolation. A good example of this is fast,

safe access to robot cells where the robot needs to return to a

safe or home position before entry can be gained. The KSUPS is

manufactured from either brass or stainless steel making it ideal

for use in standard or harsh corrosive environments. The unit is

supplied ready for mounting into an existing panel.

Operation

KSUPS-FSB-P-CO4-110VAC

The Castell KSUPS Power Solenoid Controlled Switch is typically used for machine isolation in applications where a machine

has to  nish a cycle prior to isolation.

1. While the power is on and a machine is running, the key is trapped in the Solenoid Controlled Switch.

2. To release the key, an extrenal signal must be received to energise the solenoid. With the solenoid energised,

the LED will illuminate to conﬁ rm that the key can be removed ensuring the power is off.

3. The key can now be removed and taken to open the door lock and gain acces to the machine area.

The KSUPS is available for different switching loads as KS20, KS32 or KS63 (20, 32 or 63 amps power isolation respectivly) (see

order information on page 6 for more details).

The KSUPS is available with different solenoid voltages as AC or DC: 24, 110 or 240 V (see order information on page 6 for more

details).

The KSUPS comes with 4 contacts as standard with contacts arrangements as 2NO/2NC, 4NC, but auxiliary set of contacts are

available on request.

The KSUPS is available as a back of panel mount version.

KSUPS Solenoid Controlled Switch

Key is trapped while power is on,

solenoid is de-energised.

Solenoid is energised by external

signal. As the LED illuminates, key

can be turned and released.

Solenoid is energized, switch is

locked out and key is free.

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The KSUPS Solenoid Controlled Switch is a safety device designed to be an integral part of a safety system, primarily used for isolating power and releasing a key. This key then grants access to hazardous areas via an access interlock, such as the AI, AIE, or Salus. It is important to note that the KSUPS is not intended for security purposes. The device is manufactured without hazardous substances, allowing for disposal as standard waste.

Function Description:

The KSUPS operates by controlling access to a key based on the state of a solenoid. When the solenoid is energised, the key is trapped, preventing its removal. When the solenoid is de-energised, the key can be removed, allowing access to a hazardous area. This mechanism ensures that power is isolated before personnel can enter a dangerous zone. The switch is typically used in combination with an access interlock, such as the Salus, for full body access control. The KSUPS makes the machine safety circuit, ensuring a machine is shut down. Once the machine has completed the cycle, an external signal is received by the solenoid. The LED will illuminate, and the key can be turned and removed, ensuring power is locked out. The key can then be taken to the Salus Automatic Access Interlock to enable access to the machine. The machine cannot be restarted until the door is closed, the bolt is trapped in the Access Interlock, and the key is removed and taken to the KSUPS solenoid controlled switch.

Important Technical Specifications:

Temperature Rating:
- Ambient temperature of stages: open at 100% Iu/Ith - 55°C during 24 hours with peaks up to 60°C, enclosed at 100% Ithe - 35°C during 24 hours with peaks up to 40°C.
- Storage temperature: -40°C to 85°C (in case temperature below -5°C no shock load permissible).
Type of mounting: 1/4" or M6
Weight: 0.6 kg
Material: Brass/Stainless steel
Power Isolation: 20A
Switch Approvals: BEI, UL, CSA & VDE
MTTF Certification: Available on request
Control Voltage: Standard voltages include 110V, 24V, or 240V, available in VAC or VDC.
Number of Contacts: Standard is 4 contacts.
Lock Portion Type: FS (up to 3 symbols) or Q (up to 6 symbols).
Contacts Arrangement in Normal Position:
- CO: no/nc arrangement (contacts closed/opened)
- CC: nc arrangement (all contacts closed)
Dimensions (Reference 'X' for different pole numbers):
- 4 Poles: 42.0 mm
- 6 Poles: 51.5 mm
- 8 Poles: 61.0 mm
- 10 Poles: 70.5 mm
- 12 Poles: 80.0 mm
Mounting: Panel mount (back of board).
Wiring Diagrams: Available for AC and DC control input supply voltage. Key Free configurations include Switch off, 2 NO/2NC, and 3NO/3NC.

Usage Features:

Power Isolation: The KSUPS is designed to isolate power, ensuring machinery is safely shut down before access is granted.
Key Release Mechanism: The key is released only when the solenoid is de-energised, providing a clear indication of a safe state.
Visual Indication: An LED illuminates when the key can be turned and removed, enhancing operational clarity.
Integration with Access Interlocks: The device is intended to work seamlessly with other access interlocks like the Salus, forming a comprehensive safety system.
Versatile Configurations: The KSUPS is available for different switching loads such as KS20, KS32, or KS63 (20, 32 or 63 amps power isolation respectively). It also supports different solenoid voltages as AC or DC: 24, 110 or 240 V.
Contact Arrangements: Comes with 4 contacts as standard, with contacts arrangements as 2NO/2NC, 4NC, but auxiliary set of contacts are available on request.
Mounting: Back of panel units should be mounted to a flat surface. A Ø36mm hole and two off Ø7mm holes should be drilled in the panel to accept the lock mounting. The lock face should be sealed to the panel for ingress protection.
Installation: Cables should be connected to the switch in accordance with applicable wiring diagrams. The unit must be bonded for earth continuity. The interlock should be mounted using anti-tamper fasteners to prevent unauthorised removal. Installation must be carried out by a competent and qualified person who has read and understood the instructions.

Maintenance Features:

Periodic Visual Checks: Site managers or safety officers should conduct regular visual checks of the device.
Lubrication: Do not lubricate the lock barrel with oil or grease. If lubrication is necessary, use CK Dry Powder Graphite.
Defect Reporting: In case of detected defects, users should contact their nearest Castell Support Department for further actions. Contact details are provided in the manual.