The special devices from DOLD include emergency stop monitors as well as buttons and magnetically coded safety switches
Special devices from DOLD include emergency stop monitors for the fast localisation of actuated emergency stop buttons, emergency stop devices and magnetically coded safety switches. The DOLD emergency stop monitors help to quickly and easily located actuated emergency stop buttons. This can significantly reduce the standstill times of machines and systems. Emergency stop devices from DOLD deactivate machines and/or place them in standstill. This thus reduces dangers to persons or damage to machinery as well as the manufactured products. With the coded magnetic switches from DOLD, the position of movable, rotatable or removable safety doors is monitored. The contactless devices can also be used for doors that are difficult to move or that are imprecisely positioned.
Three-stage enabling switch RE 6909
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Product Overview
Advantages
- Safe working in hazardous areas
- Ergonomic design and fatigue-free working
- Expandable and applicable in many ways
- Safe during set-up-mode
- Safety during maintenance of machines and installations
Features
- Modular set-up
- Enabling switch
- E-Stop button (optional)
- Operating unit
- Additional function keys, expandable e.g. for control functions (optional)
- Universal attachment of holders via M4 and/or UNC #4-40 thread
Datasheet Download
Valve monitoring module BH 5904
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Product Overview
Features
- According to
– Performance Level (PL) e and category 4 to EN ISO 13849-1
– SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
– Safety Integrity Level (SIL 3) to IEC/EN 61508 - Way of valve monitoring adjustable (2 NC, 2NO, 1 changeover contact)
- Reset button to acknowledge after fault detection
- Available with continuous monitoring of the valve or just with one check per cycle
- Contact reinforcement by external contactors possible
- Short circuit and cross fault detection
- Broken wire detection
- Outputs: 2 NO contacts
- 2 semiconductor outputs with short circuit, overload and temperature protection to monitor the status
- Under and overvoltage detection
- Reaction time: max. 28 ms
- LED operation indicators (run1, run2 )
- Width 45 mm
Datasheet Download
Emergency stop monitor BH 5922
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Product Overview
Features
- To monitor max. 16 single-channel e-stop buttons
or 8 2-channel e-stop buttons - E-stop button can be connected directly to BH 5922
- Simple wiring of e-stop buttons
- Extendable in steps of 8 e.g. 16 inputs
- No influence on e-stop system
- Adjustable
– with manual reset (without link X1 / X2)
– with automatic reset (with link X1 / X2) - Reset button and remote reset
- LED indicators to show the state of the e-stop buttons
- As option direct connection of 2-channel e-stop buttons to
BH 5922 / BL 5922 - As option with BCD output (high or low active) or CANopen
- As option with CANopen according to DS301 version 3.0
- BH 5922: width 45 mm
BL 5922: width 90 mm
Datasheet Download
Emergency stop monitor BL 5922
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Product Overview
Features
- To monitor max. 16 single-channel e-stop buttons
or 8 2-channel e-stop buttons - E-stop button can be connected directly to BH 5922
- Simple wiring of e-stop buttons
- Extendable in steps of 8 e.g. 16 inputs
- No influence on e-stop system
- Adjustable
– with manual reset (without link X1 / X2)
– with automatic reset (with link X1 / X2) - Reset button and remote reset
- LED indicators to show the state of the e-stop buttons
- As option direct connection of 2-channel e-stop buttons to BH 5922 / BL 5922
- As option with BCD output (high or low active) or CANopen
- As option with CANopen according to DS301 version 3.0
- BH 5922: width 45 mm
BL 5922: width 90 mm
Datasheet Download
Emergency stop device NI 5061
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Product Overview
Advantages
- easy to xchange due to plug connector and profile frame mounting
- slim design, easy to mount on safety guards wit only one screw in profile frame
Features
- NI 5061.06: Emergency stop with 2 NC contacts (forced opening)
NI 5061.43: Emergency stop with 2 NC contacts (forced opening) + 1 NO contact - M12-connection
NI 5061.06: 4-poles
NI 5061.43: 8-poles - Twist release left or right
- Foolproof acc. to EN ISO 13850
- A ccording to EN 60947-5-1, EN 60947-5-5
Datasheet Download
Magnetic switch coded NE 5021
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Product Overview
Features
- Usable for safety application by using a correctly installed and connected, security module
(e. g. BG 5925/920 or LG 5925/920) - According to IEC/EN 60204-1
- Standard switching distance:
San ≤ 7 mm
Sab ≥ 18 mm - Max. number of switches in series:
– 6 NE 5021 on control unit BG 5925/920 or LG 5925/920
– 10 NE 5021 on multifunctional safety timer UG 6960 and UG 6961
– 10 NE 5021 on multifunctional safety module UG 6980
– 20 NE 5021 on multifunctional safety module UG 6970
– 20 NE 5021 on multifunctional safety module BH 5910 - 2 NO contacts / 1 NC contact
- Contacts protected against welding
- Very long service life
- Easy to mount and service
- Manipulation is difficult due to coded sensor
- Protection class IP 67