SAVAGE, Minnesota, Jan. 22, 2026 — Beckhoff is significantly enhancing the performance of the EtherCAT Terminals with a new generation of analog I/O terminals in compact high-density (HD) housings. With up to eight channels and an impressive 16-bit resolution, the seven terminals cover a wide range of applications and deliver exceptional value.
The new generation of analog terminals includes the EL4374, the first combined Beckhoff analog input/output terminal (10 V / 20 mA or -20/0/+4 to +20 mA) compatible with a conversion rate of 2 ksps per channel. The two inputs and outputs can be individually parameterized for current or voltage operation via TwinCAT software and a CoE interface. With a technical measuring range of ±107% of the nominal range, the terminal supports commissioning with sensor values in the limit range and enables evaluation in accordance with NAMUR NE43. The outputs can provide up to 107% of the nominal value, and the high output power permits a load of up to 750 Ω at 20 mA.
The same features are offered by the EL3072 and EL3074 analog input terminals, which now feature 16-bit resolution (previously 12-bit) as 10 V / 20 mA universal inputs. The EL3072 is equipped with two individually parameterizable inputs, while the EL3074 has four. Another addition is the EL3078, which expands the lineup with eight channels in the same compact HD housing. These improvements — higher resolution and up to eight channels — are also available in the analog output terminals: EL4072, EL4074 and EL4078.
About Beckhoff
At Beckhoff, automation is our calling. We empower engineers to differentiate and succeed as industry leaders – to harness new technologies, embrace open standards and solve the world’s most complex problems. Founded and led by engineers, we organically create advanced controls, communication, IoT and motion technologies that become unique tools for your one-of-a-kind challenges in an age of digital transformation. As a global partner with U.S. headquarters in Minneapolis, we remain committed to sustainability, inclusivity and support for the people behind the automation. So whether you’re powering the EV revolution, dazzling on Broadway, launching satellites, or harnessing the wind – you can reach new heights for your business, industry and humankind.
