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EL3124-0090 | TwinSAFE SC: 4-channel analog input terminal 4…20 mA, differential input, 16 bit

EL3124-0090 | TwinSAFE SC: 4-channel analog input terminal 4…20 mA, differential input, 16 bit

EL3124-0090 | TwinSAFE SC: 4-channel analog input terminal 4…20 mA, differential input, 16 bit

Run LED
Error LED 1
Run LED
Error LED 3
Run LED
Error LED 2
Run LED
Error LED 4
Power contact
+24 V
Power contact 0 V
+Input 1
-Input 1
+Input 3
-Input 3
+Input 2
-Input 2
+Input 4
-Input 4
Top view 
Contact assembly 
EL3124-0090 | TwinSAFE SC: 4-channel analog input terminal 4…20 mA, differential input, 16 bit

EL3124-0090 | TwinSAFE SC: 4-channel analog input terminal 4…20 mA, differential input, 16 bit

Distributed Clocks: the integrated time management system in EtherCAT

Distributed Clocks: the integrated time management system in EtherCAT

The EL3124-0090 analog input terminal handles signals in the range from 4 to 20 mA. The current is digitised to a resolution of 16 bits and is transmitted, in an electrically isolated form, to the higher-level automation device. The input channels of the EtherCAT Terminal have differential inputs and possess a common, internal ground potential.

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.

Product status:

Regular delivery

Product information

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