Relay Modules
Multifunctional safety solutions
Apart from a variety of classic monofunctional safety modules, such as emergency stop modules, DOLD also offers multifunctional safety modules and systems. For this, DOLD integrates more and more functionality in less space.
In the compact multifunctional SAFEMASTER C safety module several safety-related inputs are assigned to a single output. The selection of available safety functions includes:
- Emergency stop
- Safety gate
- Electro-sensitive protective equipment (ESPE), e.g. light barriers
- Two-hand safety button type IIIA or IIIC acc. to EN 574
SAFEMASTER PRO is a configurable, modular Safety system that consists of a controller and up to 14 extension modules. To optimise the adaption to different applications there are modules with only inputs, only outputs and mixed input/output models. The can be combined individually with max. 4 modules of the same type. The communication between the SAFEMASTER PRO modules is made via a 5 pole DIN rail bus (DOLD IN-RAIL-BUS). To extend the system an extension module is just clipped on the DIN rail. Additional field bus modules allow a simple diagnostic.
With SAFEMASTER M as a modular safety system it is possible to tailor the safety functions to the relevant application in a cost-saving manner. Evaluation includes:
- Emergency stop
- Safety gate
- Electro-sensitive protective equipment (ESPE), e.g. light barriers
- Two-hand safety button type IIIA or IIIC acc. to EN 574
Input modules with freely selectable safety functions can be assigned to different output modules. An optional field bus connection allows system status visualization.
SAFEMASTER C
- Save cost by multifunctionality
- Save space in the switch cabinet compared with monofunctional safety modules
- Reduces stockkeeping
- Easy and quick setting of safety functions and operating modes
SAFEMASTER PRO
- For safety applications up to PLe / Cat. 4 and SIL 3
- TÜV-certified hardware and software
- Positively driven output contactsConfiguration instead of wiring using the free SAFEMASTER PRO Designer software
- Easy engineering utilizing Drag & Drop with the graphic configuration software
- Time-saving and cost-effective commissioning
- Flexible extension with safety-related I/O modules
- Comprehensive fault identification and diagnosis
- Optional memory card for easy re programming
SAFEMASTER M
- Save cost thanks to multifunctionality, modular design and status signalling
- Save space in the switch cabinet by optimized system tailoring to the application
- Reduces stockkeeping
- Device configuration without software
- Hierarchic grouping by incorporation of locally acting safety functions in overriding emergency-stop circuits
- Increase system availability by visualization
- Reduce downtimes by quick diagnosis of the cutoff cause
- Quick module mounting thanks to detachable terminals and plug-type connections
SAFEMASTER C
- Complies with the European Directive on Machinery 98/37/EEC
- Switchable via rotary switches for the connection of:
- Emergency-stop buttons
- ESPE (electro-sensitive protective equipment, e.g. light barriers)
- Safety gates
- Two-hand safety buttons type IIIA or IIIC acc. to DIN EN 574 - Additional choice of:
- Automatic or manual start (simulation button for safety gates)
- Permanently monitored feedback loop to connect external contactors - Outputs:
- 3x NO or 2x NO + 1x NC
- 2 semiconductor outputs, short-circuit- and overload-proof - Undervoltage and overvoltage detection and signalling
SAFEMASTER M
Our safemaster M as a compact modular safety system extends our consistent safety solution concept.
It consists of 4 main modules:
- Control module
- Input module
- Output module and
- Diagnosis module
The control module BH 5911 has inputs and outputs. It features the emergency-stop function, either 1- or 2-channel with manual or automatic start. 4 start keys as a maximum can be connected, which can be assigned to the control module or to the input modules in any combination. Depending on the model the safety-related output has either 3 NO contacts or 2 NO contacts plus 1 NC contact, each in redundant configuration.
The input module BG 5913 has 8 safety-related inputs. Depending on the variant these inputs can be assigned to several safety functions. e.g. 1x safety gate + 1x ESPE + 1x emergency-stop or also 1x safety gate + 1x two-hand etc. These safety functions are processed in the input module and control the assigned output module(s).
The output module BG 5912 consists of two positive-action relays, which may have a variety of contact complements depending on the variant. These include 3 or 4 redundant NO contacts or 2 NO contacts/1 NC contact or 3 NO contacts/1 NC contact. It goes without saying that also delayed safety-related outputs are available, with the time being adjustable on the module. Here, the combinations 3x NO or 2x NO/1x NC are possible.
Where no potential-free relay output is required, we offer the module BG 5912.88 with safety-related off-delayed semiconductor outputs (stop category 1). The model BG 5912.89 features 4 safety outputs and is only 22.5 mm wide. Two outputs have no delay (stop category 0) and the other two are off-delayed (stop category 1).
Tailoring of the system to the relevant application is possible by using a control module which can be extended by up to 3 input and output modules each.
DOLD’s multifunctional safety systems provide optimized solutions for a variety of applications in machinery and plants, e.g.
- Paper and printing industry
- Forming
- Beverage industry
- Food industry
- Packaging industry
- Injection moulding machines
Multifunctional safety module: SAFEMASTER C configured without additional software | ||||||||||||
| Function | Application | Cat. / PL acc. to EN 13849- |
SIL CL acc. to EN 62061 1) |
Safe output contacts, redundant NO contacts max. |
Auxiliary contacts |
Feedback for ext. monitoring |
Witdh [mm] |
Type | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Emergency- stop | Licht- gitter | Schutz- tür | Zwei- hand | Schalt-matte | ||||||||
| Multifunctional safety module |
+ 2) | + 2) | + 2) | III C 2) | + 2) | 4 / e | 3 | 4 | 22.5 | UG 6970 | ||
| Multifunctional safety module |
+ | + | + | III C | + | 4 / e | 3 | 2 | 22.5 | UG 6980 | ||
| Multifunctional safety timer with instantaneous contacts |
3) | 3) | 3) | III C 3) | 3) | 4 / e | 3 | 4 | 22.5 | UG 6960 | ||
| Multifunctional safety timer |
3) | 3) | 3) | III C 3) | 3) | 4 / e | 3 | 2 | 22.5 | UG 6961 | ||
| Multifunctional safety module |
+ | + | + | III A, III C |
4 / e | 3 | 3 | 1 | + | 45 | BH 5910 | |
1) Please check state of approval of individual devices in the latest data sheet. 2) Adjustable two of five functions 3) Optionally available For more complex applications see SAFEMASTER M Following product are also available: BH 5910/02MF2
Please select the document language X | ||||||||||||
Multifunctional safety solutions: SAFEMASTER M | |||||||||||||||
| Function | Application | Category acc. to EN 13849- |
Type EN 574 |
Safe output contacts | Auxiliary | Width [mm] |
Type | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Emergency-stops | Licht-gitter | Schutz-tür | Zwei-hand | Start | Stopp | Redundant NO contacts | Zeitver- zögerung | NC contact | Rückführung f. ext. Überwachg. | ||||||
| Control Unit | + | + | 4 | 1 | 4 | 3 | + | 45 | BH 5911.03 | ||||||
| Control Unit | + | + | 4 | 1 | 4 | 2 | 1 | + | 45 | BH 5911.22 | |||||
| Input module | + | + | + | + | 4 | III A / IIIC | 22.5 | BG 5913.08/_0_ _ _ | |||||||
| Input module with isolated inputs |
+ | + | + | + | 4 | III A / III C | 45 | BH 5913.08/_0_ _ _ | |||||||
| Input module | + | + | + | + | 4 | III C | 22.5 | BG 5913.08/_1_ _ _ | |||||||
| Input module | + | + | + | + | 4 | III C | 22.5 | BG 5913.08/_2_ _ _ | |||||||
| Input module | + | + | + | 4 | III C | 22.5 | BG 5913.08/_3_ _ _ | ||||||||
| Input module | + | + | 4 | 22.5 | BG 5914.08/_0_ _ _ | ||||||||||
| Input module with isolated inputs |
+ | + | 4 | 45 | BH 5914.08/_0_ _ _ | ||||||||||
| Input module with monitoring function |
+ | + | 4 | 22.5 | |||||||||||
| Input module with monitoring function and isolated inputs |
+ | + | 4 | 45 | |||||||||||
| Output module | 4 | + | 22.5 | BG 5912.04 | |||||||||||
| Output module | 3 | 1 | + | 22.5 | BG 5912.48 | ||||||||||
| Output module | 3 | + | 22.5 | BG 5912.86 | |||||||||||
| Output module | 2 | 1 | + | 22.5 | BG 5912.95 | ||||||||||
| Diagnostic Module for CANopen |
22.5 | ||||||||||||||
| Diagnostic Module for Profibus DP |
45 | BH 5552 | |||||||||||||
Configurable Safety Systems: SAFEMASTER PRO | |||||||||||||||
| Function | Application | Cat. / PL acc. to EN 13849- |
SIL CL acc. to EN 62061 1) |
Safety inputs max. |
Safety NO max. |
NC max. | Safety, 2- outputs OSSD, max. |
Test outputs for sensor monitoring max. |
Feedback for ext. Monitoring |
Width [mm] |
Type | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Emergency stops 2) | Licht-schranke 2) | Schutz-tür 2) | Zwei-hand 2) | Schalt-matte 2) | |||||||||||
| Control unit | + | + | + | + | + | 4 / e | 3 | 8 | 2 | 4 | 2 | 22.5 | UG 6911.10 | ||
| Input module | + | + | + | + | + | 4 / e | 3 | 16 | 8 | 22.5 | UG 6913.08 UG 6913.12 UG 6913.16 | ||||
| Output module OSSD |
4 / e | 3 | 4 | 4 | 22.5 | UG 6912.02 UG 6912.04 | |||||||||
| Output module Relay extension |
4 / e | 3 | 4 | 2 | 22.5 | UG 6912.14 UG 6912.28 | |||||||||
| Input / Output module |
+ | + | + | + | + | 4 / e | 3 | 8 | 2 | 4 | 2 | 22.5 | UG 6916.10 | ||
| Bus Extender | + | 4 / e | 3 | 22.5 | UG 6918 | ||||||||||
| Fieldbus module | + | 4 / e | 3 | 22.5 | UG 6951, UG 6952, UG 6954 | ||||||||||
1) Please check state of approval of idividual devices in the latest data sheet. 2) More configurable security features, refer to the brochure and in the manual SAFEMASTER PRO. | |||||||||||||||