he analog EL4374 EtherCAT Terminal combines two analog inputs and two analog outputs that can be individually parameterized for current or voltage mode via TwinCAT (via CoE). Depending on the setting, the channels process signals at 1 ksps in the range of -10/0 to +10 V or -20/0/+4 to +20 mA.
The EL4374 is a powerful combined input/output terminal for 10 V/20 mA that can be used for standard automation tasks at a conversion rate of 1 ksps per channel. The analog inputs are digitized with a resolution of 16 bits and transmitted to the higher-level automation device under galvanic isolation. The 16-bit resolving outputs have the same properties.
With a technical measuring range of +107% of the nominal range, this terminal also supports commissioning with sensor values in the limit range and evaluation in accordance with NAMUR NE43. The outputs can provide up to 107% of the nominal value. In addition, the high output power allows a load of up to 750 Ω at 20 mA.