Compact Safety Control
SAFEONE DS
The SAFEONE DS safety switchgear is a compact, configurable module for safe machine monitoring. It combines speed and standstill monitoring via sin/cos or TTL encoders with monitoring of up to three safety circuits.
The device provides safe digital and analog inputs, semiconductor outputs and contact outputs. Parameterization and online monitoring as well as a validation function is possible with the GO:BEYOND configuration software.
Properties
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Safety Features
Power Supply
| Operating voltage UB | 24 V DC (-15/+10%) |
| Current consumption at 24V | 50 mA |
| Power consumption at A1/A2 | 1,2 W |
Digital Inputs
| Inputs | 10 safety-related inputs I1 - I10 |
| Power consumption | typ. 4 mA (at UB) |
| Input voltage range "0" signal | 0...5 V DC |
| Input voltage range "1" signal | 15 V DC...30 V DC |
Measuring Inputs: Encoder Inputs
| Encoder Input | 1 safety-related encoder input |
| Signal type | Sin/Cos, TTL |
| Cut-off frequency | 50Hz until 300kHz |
Semiconductor Outputs
| Outputs | O1, O2 | IO1 IO2 |
| Output type |  |
 |
| Voltage | 24 V | 24 V |
| Max. Switching Current | 1 A | 0,5 A |
| Max. Total Current | 2 A | 1 A |
| Min. Switching Current | 1 mA | 1 mA |
Contact Outputs
| Outputs | 13/14, 23/24 |
| Contact Material | Ag alloy |
| Output guidance |  |
| Performance Level | PLd |
| Min. Switching Current | 10 mA |
| Breaking capacity according to IEC 60947-5-1 | DC13: 1A/30V DC |
| Mechanical service lifetime | 5 x 10^7 switching cycles |
| Contact fuse protection | 3 A gL/gG |
| Response/relapse time typical | 10 ms / 10 ms |
General Data
| Protection class (housing and terminals) | IP20 |
| Protection class (installation location) | min. IP54 |
| Air and creepage distances between the current circuits | according to DIN EN 50178 |
| Rated insulation voltage | 50V AC |
| Rated surge voltage / insulation | 0,8 kV |
| Pollution level | 2 |
| Overvoltage category | III |
| Casing material | Polyamid PA not reinforced |
Terminal data
| Terminals | Spring-loaded terminals, pluggable |
| Conductor cross-section | 0,25 - 1,5mm |
| Conductor cross-section AWG | AWG 24...16 |
| Conductor type | Flexible with ferrule without plastic sleeve |
| Stripping length | 9 mm |
Environmental Data
| Operating temperature | -10 °C until +55 °C |
| Storage temperature | -40 °C until +85 °C |
| Height of the application area | < 2000 m above sea level |
| Shock resistance | 11g |
| Vibration resistance | 2g |
Measurements
| B x H x T | 22,5 x 114 x 111 mm (0.886 x 4.488 x 4.370 in) |
| Size of the standard rail | 35,9 mm (1.378 in) |
Block Diagram
Application
| Description | |
 |
Emergency Stop Switch |
 |
Protective Door |
 |
Enabling switch |
| S1 | Acknowledgement button for speed monitoring and emergency stop |
| S2 | Unlocking the protective bonnet |
| S3 | Selection special operating mode |
| E1 | Guard locking Protective bonnet |
Safety-relevant parameters according to DIN EN ISO 13849-1:2016-06
| MTTFd [a] | 100 |
| Category | 3 |
| Performance Level | d |
| PFHd | 1,01E-07 |
| Requirement rate | < 12 months |
| Service life | 20 years |
Measuring inputs: Encoder
| Encoder input | 1 safety encoder input RJ45 |
| Signal type | Sin/Cos, TTL |
| Minimum frequency | 50 Hz |
| Maximum frequency | 300 kHz |
Contact Service Life
Electrical contact service life of the output contacts according to DIN EN 60947-5-1/ Annex C.3
