DOLD SAFEMASTER Safety Relay Range Review: Specs, Price and Applications
Updated: 7 days ago
DOLD SAFEMASTER spans dedicated safety relays, configurable safety systems and wireless protective-control products. The described range includes emergency-stop, guard, light-curtain, two-hand and motion-monitoring functions, each supplied through its relevant product configuration.
Quick Verdict
A useful range to assess when several protective functions need a coherent component selection. Resolve each function to an exact module and documentation; the range's maximum PL/SIL statements do not mean every product or assembled circuit has the same rating.
DOLD SAFEMASTER Safety Relay Range at a Glance
Range scope: Dedicated and configurable safety-control products
Input functions: Emergency stop, guard, light barrier, two-hand and related applications
Expansion roles: Contact extensions, delay and interface modules
Motion roles: Standstill, speed and frequency monitoring
Wireless scope: Specified radio safety products
Maximum family capability described: Up to Category 4/PL e and SIL 3; model/application-specific
Price: Request a quote for the exact ordering configuration.
Technical Specifications
Specification | Documented configuration |
Range scope | Dedicated and configurable safety-control products |
Input functions | Emergency stop, guard, light barrier, two-hand and related applications |
Expansion roles | Contact extensions, delay and interface modules |
Motion roles | Standstill, speed and frequency monitoring |
Wireless scope | Specified radio safety products |
Maximum family capability described | Up to Category 4/PL e and SIL 3; model/application-specific |
Design and Build
The breadth of the range can help shortlist a supplier, but different protective inputs require their appropriate evaluation architecture. An emergency-stop input, light curtain and two-hand station are different operating functions. Map the machine's actual requirements to documented modules rather than choose one relay solely from the largest family safety number.
The important design question is how the device participates in the complete safety function. A component, guard, controller and actuator must work together to deliver the intended behavior. The enclosure's access points, reset locations and maintenance arrangements should be included in that design. A safety-related product should therefore be selected from a defined machine requirement, rather than added late as an accessory.
Configuration and Integration
Dedicated and configurable solutions have different engineering and maintenance workflows. A dedicated module may express a limited function through wiring and switches, while a configurable system requires an accepted application configuration. Preserve the full setup, output assignments and diagnostic response so maintenance can reproduce the protective behavior.
Commissioning should establish the behavior during normal operation, intervention and recovery. Test the complete sequence with the actual machine state, and ensure that restoring a component or closing a guard cannot produce an unintended restart. Operators need a clear distinction between permission to operate, permission to enter and the procedure used to isolate equipment for maintenance. The product's role should be documented in that distinction.
Applications and Use Cases
Supplier shortlisting for machine protective-function components.
Expansion and wireless products add roles that should remain explicit. A contact extension needs the appropriate monitored primary unit, while a wireless protective function needs its declared communication-loss and reset behavior. A broad SAFEMASTER brand relationship does not establish compatibility or let the complete function bypass those model-specific requirements.
The selection should be reviewed by the people responsible for the machine's safety design. Protective components can support a sound design, but they do not establish compliance for the complete cell on their own.
Alternatives and Selection
Compare the SAFEMASTER range with other safety-component portfolios using a concrete machine function list. Then compare individual relays, interlocks and motion monitors by their exact role. A portfolio review helps architecture planning but should not substitute for model-specific selection.
Price and Value
Price: Request a quote. The quotation should identify the exact product configuration, included options, delivery terms and support scope. Accessories and integration work should be listed separately so the hardware price can be compared on a like-for-like basis. A family name or headline specification is not a complete purchasing description.
Assess value against the work the product enables in the machine. Include the engineering needed to configure it, the equipment that must operate alongside it and the effort required to maintain or replace it. A lower component price can be outweighed by extra integration work, while additional features are valuable only when the application can use them. Compare written configurations rather than assumed package contents.
Pros and Cons
Pros
Several purpose-defined protective-function product roles
Dedicated and configurable architecture choices
Cons
Family capability is not a uniform rating for every component
Exact compatibility and maintenance configuration require qualification
Who Should Consider DOLD SAFEMASTER Safety Relay Range?
A useful range to assess when several protective functions need a coherent component selection. Resolve each function to an exact module and documentation; the range's maximum PL/SIL statements do not mean every product or assembled circuit has the same rating.
The strongest purchasing case is a clearly defined requirement that matches the documented configuration. If the project depends on a particular option, interface or mechanical arrangement, include it explicitly in the order. Keep the accepted configuration with the equipment documentation so a later replacement preserves the intended application.
Commissioning and Acceptance
Acceptance should cover the intended sequence, foreseeable misuse, fault conditions and restoration after an interruption. Inspect the installed mechanical alignment and electrical connections where applicable. Keep the selected product's instructions, ordering code and machine documentation together so a replacement is evaluated against the original safety design. A successful production cycle is not evidence that a protective function has been validated.
DOLD SAFEMASTER Safety Relay Range FAQ
What is DOLD SAFEMASTER Safety Relay Range?
DOLD SAFEMASTER spans dedicated safety relays, configurable safety systems and wireless protective-control products. The described range includes emergency-stop, guard, light-curtain, two-hand and motion-monitoring functions, each supplied through its relevant product configuration.
Which configuration is reviewed?
Range scope: Dedicated and configurable safety-control products. Input functions: Emergency stop, guard, light barrier, two-hand and related applications.
What is the main selection consideration?
A useful range to assess when several protective functions need a coherent component selection. Resolve each function to an exact module and documentation; the range's maximum PL/SIL statements do not mean every product or assembled circuit has the same rating.
What applications should it be considered for?
Supplier shortlisting for machine protective-function components.
What is a documented advantage?
Several purpose-defined protective-function product roles. Dedicated and configurable architecture choices.
What limitation matters during integration?
Family capability is not a uniform rating for every component. Exact compatibility and maintenance configuration require qualification.
What is the price?
Price: Request a quote. Specify the exact ordering configuration, required options, accessories and delivery terms.
How should an alternative be compared?
Compare the SAFEMASTER range with other safety-component portfolios using a concrete machine function list. Then compare individual relays, interlocks and motion monitors by their exact role. A portfolio review helps architecture planning but should not substitute for model-specific selection.
Product information: Industrial Safety Controls Inc supplier product information.
Pricing is quotation-based and may change. Options, availability, delivery and application requirements depend on the selected ordering configuration.
