SAFEMASTER W – Maximum mobility and flexibility with the highest degree of safety
The Wireless Safety System from DOLD in the SAFEMASTER W family allows the safe operation and shut-down of systems with hazardous areas, such as in automatic operation (e.g. troubleshooting, lubrication, calibration work) or in set up operation (e.g. putting into service, machine settings, maintenance). The high availability of your machines and systems is only one of many advantages of this solution. The Wireless Safety wins points with its wear- and maintenance-free radio technology, the flexible and mobile use and a high degree of user-friendliness.
Radio controlled safety system – Group mode – UH 6900 GC/GR

Product Overview
Features
- For Applications
– Performance Level (PL) e and category 4 to EN ISO 13849-1
– Maximum SIL 3 according to IEC/EN 62061:2021
– Safety Integrity Level (SIL) 3 to IEC/EN 61508 and IEC/EN 61511 - Machine directive 2006/42/EG
- EN ISO 13851: Safety of machinery – Two-hand control devices –
- DIN EN 300 220: Electromagnetic compatibility and Radio spectrum Matters (ERM) – Short Range Devices (SRD) – Radio equipment to be used in the 25 MHz to 1000 MHz frequency range with power levels ranging up to 500 mW
- Depending on the operating mode, to connect:
– E-stop push-button (2-channel), safety gate, LC (non-contact safety system, for example light curtain) of the type 4 in accordance with EN 61 496 or the two-hand type IIIA in accordance with EN ISO 13851.
– 1 start button
– Changeover switch (2-channel) to indicate radio use in the Safety operation with optional radio control operating mode - For two-way communication via radio:
– Safety shut-down commands
– Signals from 8 non-safety-relevant DC 24 V inputs at 8 non-safetyrelevant DC 24 V semiconductor outputs - Broken wire and short circuit monitoring function with error indication
- Semiconductor output to indicate poor or missing radio control
- 2 semiconductor outputs for status indication
- LEDs to indicate
– status of module
– status of all inputs and outputs
– the radio transmission and its quality - Width: 45 mm
Datasheet Download
Radio controlled safety module (Pair mode) – UH 6900 MF

Product Overview
Features
- For Applications
– Performance Level (PL) e and category 4 to EN ISO 13849-1
– Maximum SIL 3 according to IEC/EN 62061:2021
– Safety Integrity Level (SIL) 3 to IEC/EN 61508 and IEC/EN 61511 - Machine directive 2006/42/EG
- EN ISO 13851: Safety of machinery – Two-hand control devices –
- DIN EN 300 220: Electromagnetic compatibility and Radio spectrum Matters (ERM) – Short Range Devices (SRD) – Radio equipment to be used in the 25 MHz to 1000 MHz frequency range with power levels ranging up to 500 mW
- Depending on the operating mode, to connect:
– E-stop push-button (2-channel), safety gate, LC (non-contact safety system, for example light curtain) of the type 4 in accordance with EN 61 496 or the two-hand type IIIA in accordance with EN ISO 13851
– 1 start button
– Changeover switch (2-channel) to indicate radio use in the Safety operation with optional radio control operating mode - For two-way communication via radio:
– Safety shut-down commands
– Signals from 8 non-safety-relevant DC 24 V inputs at 8 non-safetyrelevant DC 24 V semiconductor outputs - Broken wire and short circuit monitoring function with error indication
- Semiconductor output to indicate poor or missing radio control
- 2 semiconductor outputs for status indication
- LEDs to indicate
– status of module
– status of all inputs and outputs
– the radio transmission and its quality - Width: 45 mm
Datasheet Download
Wireless enabling switch – Radio controlled safety module BI 6910

Product Overview
Features
- According to
– Performance Level (PL) e and category 4 to EN ISO 13849-1: 2008
– Safety Integrity Level (SIL 3) to IEC/EN 61508 - Safety radio transmission
- Radio receiver for:
– Radio controlled enabling switch
– Control signals for 6 non-safety semiconductor outputs - Multifunction safety modul with additional control input to connect:
– E-stop pushbutton (2-channel), safety gate or LC type 4 according to EN 61496
– 1 Start button
– 1 or 2 monitoring contacts to signal the use of radio - Adjustable functions with step switch for:
– Manual start or automatic start
– when removing the enabling switch from the charger (open control contact) manual start is possible by enabling switch
– possibility of disabling the access protection (gate) with active enabling switch - Broken wire and short circuit monitoring with error indication
- Feedback circuit Y1/Y2 for monitoring of exernal contactors
- 2 semiconductor outputs for status indication
- LEDs for status indication
- Easy connection
- DIN rail mounting
- Removable terminal blocks allow fast exchange of module
- Also as input modul for multifunction, modular safety system SAFEMASTER M available
- Compact unit, only 67.5 mm width
Datasheet Download

Product Overview
Features
- Radio controlled enabling switch RE 6910 for BI 6910
- with DOLD Wireless Safety System
– Performance Level (PL) e and category 4 to EN ISO 13849-1: 2008
– Safety Integrity Level (SIL 3) to IEC/EN 61508 - Safety radio transmission
- User friendly, compact enabling switch for radio controlled safety modul BI 6910
- programmable for
– Command mode with 4 command buttons or
– Function mode with max. 10 functions and 2 command buttons each - with LCD-display to indicate the function settings, battery charging, transmitting e.g.
- Indications of the function settings can be uploaded as „bitmap“
- Protection against unintentional activation
- Speed charging and high battery capacity
- Fast change of frequency
- Pocket for remote control as option
Datasheet Download
Wireless emergency stop – Radio controlled safety module BI 5910

Product Overview
Features
Total System
- According to
– Performance Level (PL) e and category 4 to EN ISO 13849-1: 2015
– Safety Integrity Level (SIL 3) to IEC/EN 61508 - Applicabel in the scope of the EN 60204-1as well as in emergeny stop applications according to EN ISO 13850
- Safety radio transmission
- Radio receiver for:
– E-stop
– Control signals for 6 non-safety semiconductor outputs
Radio Controlled Safety Module
- Adjustable functions with step switch for:
– Manual start or automatic start
– When removing the remote control from the charger (open control contact) manual start is possible by remote control
– Possibility of disabling the access protection (gate) with active remote control - Broken wire and short circuit monitoring with error indication
- Feedback circuit Y1/Y2 for monitoring of exernal contactors
- 2 semiconductor outputs for status indication
- Removable terminal blocks allow fast exchange of module
- Compact unit, only 67.5 mm width
Datasheet Download
Wireless emergency stop – Remote Control for E-Stop RE 5910

Product Overview
Features
Total System
- According to
– Performance Level (PL) e and category 4 to EN ISO 13849-1: 2015
– Safety Integrity Level (SIL 3) to IEC/EN 61508 - Applicabel in the scope of the EN 60204-1as well as in emergeny stop applications according to EN ISO 13850
- Safety radio transmission
- Radio receiver for:
– E-stop
– Control signals for 6 non-safety semiconductor outputs
Remote control
- Comfortable single hand operation
- Options with 4 configurable push buttons or rotational switches for control functions
- With perceptible 2 step push buttons
- With marking space besides the push buttons
- Protection against unintentional activation
- Speed charging and high battery capacity
- Fast change of frequency
- Pocket for remote control as option