EtherCAT I/Os with TwinSAFE SC technology
With the aid of the TwinSAFE SC technology (TwinSAFE Single Channel) it is possible to make use of standard signals for safety tasks in any network or fieldbus. To do this, EtherCAT I/Os from the areas of analog input, position measurement or communication (4…20 mA, incremental encoder, IO-Link, etc.) are extended by the TwinSAFE SC function. The properties typical for the signals and the standard functions of the I/O components are retained. TwinSAFE SC I/Os differ optically from standard I/Os by a yellow stripe on the front of the housing.
The TwinSAFE SC technology enables communication via a TwinSAFE protocol. These connections can be distinguished from the usual secure communication via Safety over EtherCAT.
The data from the TwinSAFE SC components is fed via a TwinSAFE protocol to the TwinSAFE Logic, where it can be used in the context of safety-relevant applications. Detailed examples confirmed/calculated by the TÜV SÜD for the correct application of the TwinSAFE SC components and the respective normative classifications can be found in the TwinSAFE application manual.
Safe analog value processing with TwinSAFE SC
| Ordering information | |
|---|---|
| Analog input | |
| EL3124-0090 | 4-channel analog input 4…20 mA, differential input, 16 bit, TwinSAFE SC |
| EL3174-0090 | 4-channel analog input, parameterisable, -10/0…+10 V, -20/0/+4…+20 mA, 16 bit, TwinSAFE SC |
| EP3174-0092 | EtherCAT Box, industrial housing, 4 analog differential inputs -10…+10 V or 0/4…20 mA, parameterisable, 16 bit, TwinSAFE SC |
| EL3214-0090 | 4-channel input terminal PT100 (RTD) for resistance sensors, 16 bit, 3-wire system, TwinSAFE SC |
| EL3314-0090 | 4-channel thermocouple input, 16 bit, TwinSAFE SC |
| EL3356-0090 | 1-channel accurate resistance bridge evaluation, 24 bit, TwinSAFE SC |
| Position measurement | |
| EL5001-0090 | 1-channel SSI encoder interface, TwinSAFE SC |
| EL5021-0090 | 1-channel SinCos encoder interface, 1 VPP, TwinSAFE SC |
| EL5032-0090 | 2-channel EnDat 2.2 interface terminal, TwinSAFE SC |
| EL5101-0090 | incremental encoder interface with differential input, 16 bit, TwinSAFE SC |
| EL5151-0090 | 1-channel incremental encoder interface, 32 bit, TwinSAFE SC |
| Communication | |
| EL6224-0090 | EtherCAT Terminal, IO-Link master, TwinSAFE SC |
| EJ6224-0090 | EtherCAT plug-in module, IO-Link master, TwinSAFE SC |
| Motion | |
| EJ7211-9414 | EtherCAT plug-in module, servomotor module for OCT, with STO input, 50 V DC, Irms = 4.5 A, TwinSAFE SC |