Configurable Safety Controllers and Interfaces
Safety controllers are capable of monitoring several safety sensors and commands, such as safety light curtains, laser scanners, photocells, mechanical switches, mats, emergency stops, two-hand controls, concentrating management of these in a single, flexible device.
Safety interfaces are a dedicated interfaces between safety devices equipped with self-controlled safety static outputs and control circuits of the machine or plant.
Main characteristics
![](https://reer-stage.reersafety.com/wp-content/uploads/2021/08/digital_input.png)
SAFETY INPUTS
We can categorize different types of input:
- Digital inputs
- Inputs for Restart / EDM feedback
- Inputs for proximity switches and incremental encoder
- Analogical input
![safety output](https://reer-stage.reersafety.com/wp-content/uploads/2021/08/safety_output.png)
SAFETY OUTPUTS
- OSSD (static semiconductor safety outputs) dual channel
- OSSD (static semiconductor safety outputs)single channel
- High Current Safety Outputs single channel (2A max per channel)
![](https://reer-stage.reersafety.com/wp-content/uploads/2021/08/test_output.png)
TEST OUTPUTS
Test output signals are used to monitor overloads and short circuits on input lines
![safety output](https://reer-stage.reersafety.com/wp-content/uploads/2021/08/safety_output.png)
STATUS OUTPUTS
The status output signal is a programmable SIL1 / PL c output that can indicate the status of: an input. an output or a node of the logic diagram
![](https://reer-stage.reersafety.com/wp-content/uploads/2021/08/Icone_rele.png)
SAFETY RELAY
Safety relays with guided contacts. Safety relay provides two N.O. contacts and one N.C. contact in addition to the N.C. feedback contact
Controllers and Interfaces characteristics
CHARACTERISTICS
![Modular](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/true.png)
Modular
![Configurable](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/true.png)
Configurable
![Single/Multiple functions](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/close.png)
Single/Multiple functions
![Status display](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/true.png)
Status display
![Configuration software](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/true.png)
Configuration software
![Memory card](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/true.png)
Memory card
CHARACTERISTICS
![Modular](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/close.png)
Modular
![Configurable](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/true.png)
Configurable
![Single/Multiple functions](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/close.png)
Single/Multiple functions
![Status display](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/true.png)
Status display
![Configuration software](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/true.png)
Configuration software
![Memory card](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/close.png)
Memory card
CHARACTERISTICS
![Modular](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/close.png)
Modular
![Configurable](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/close.png)
Configurable
![Single/Multiple functions](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/true.png)
Single/Multiple functions
![Status display](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/true.png)
Status display
![Configuration software](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/close.png)
Configuration software
![Memory card](https://reer-stage.reersafety.com/wp-content/uploads/2021/02/close.png)
Memory card
SYSTEM CAPABILITIES
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DIGITAL INPUTSUp tp 128 |
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ANALOGUE INPUTSUp to 16 (with expansion) |
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SAFETY OUTPUTSUp to 32 (SIL 3) |
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STATUS OUTPUTSUp to 48 (SIL 1) |
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SAFETY RELAY OUTPUTUp to 32 (with expansion) |
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LOGICAL OPERATORS128 |
SYSTEM CAPABILITIES
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DIGITAL INPUTS16 |
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ANALOGUE INPUTS- |
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SAFETY OUTPUTS4 (SIL 3) |
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STATUS OUTPUTS4 (SIL 1) |
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SAFETY RELAY OUTPUTUp to 4 (with expansion) |
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LOGICAL OPERATORS64 |
INTERFACES
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AD SR0 - AD SR0A2 NO + 1 NC |
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AD SRE3 - AD SR3 C3 NO + 1 NC - Automatic/Manual restart |
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AD SRE4 - AD SRE4C3 NO + 1 NC - Automatic/manual restart |
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AD SRT2 NO + 1 NC |
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SR SELELCT2 NO |
ESPANSION UNITS
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Safety relay |
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Safety speed monitoring |
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Analogue sensors |
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Industrial fieldbus |
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High-current output |
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ESPANSION UNITS
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Safety relay |
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Safety speed monitoring |
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Analogue sensors |
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Industrial fieldbus |
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High-current output |
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INTERFACES
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SR ZERO - SR ZERO A2 NO + 1 NC |
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SR ONE - SR ONE M2 NO |
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SR E4 - SR E4 C2 NO - Automatic/manual restart |
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SR T2 NO |
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SR X - SR XM2 NO |
FASTENING![]() DIN RAIL | TERMINAL BLOCKS![]() Screws, Clamps |
FASTENING![]() DIN RAIL | TERMINAL BLOCKS![]() Screws, Clamps |
FASTENING![]() DIN RAIL | TERMINAL BLOCKS![]() Screws, Clamps |
SAFETY LEVEL![]() PL e - SILCL 3 - Cat. 4 | IP RATING![]() IP20 |
SAFETY LEVEL![]() PL e - SILCL 3 - Cat. 4 | IP RATING![]() IP20 |
SAFETY LEVEL![]() PL e - SILCL 3 - Cat. 4 | IP RATING![]() IP20 |