1SVR740740R9100 ABB Control Industrial Automation Components

ABB 1SVR740740R9100 is an analog temperature controller featuring analogue temperature monitoring relay functions, including under-/over-temperature monitoring, 2 thresholds, window temperature monitoring, and short-circuit detection. It is equipped with 2 x SPDT (Single Pole Double Throw) - 2C/O contacts, with a housing protection of IP50 and terminal protection of IP20. The communication protocol measures 85.6 mm, with a net height of 4 kV, rated impulse voltage (Uimp) of 22.5 mm, and protection functions rated at 300 V. The rated insulation voltage (Ui) is 103.7 mm, and it operates on a control voltage (AC) on a DIN rail. The UPC code for a control circuit rated current of (24Vdc) is 0.45 VA, with normally closed (NC) auxiliary contacts accommodating both flexible and rigid wires of sizes 2 x 0.5-1.5mm2 and 2 x 18-16AWG/20-16AWG respectively. It operates at a wavelength of 50/60 Hz, with a number of circuits for (AC/DC) 24 V supply voltage, supporting 100 000 operations. The product is made from a Silver-Nickel alloy (Ag / Ni) and is Cadmium-free (Cd-free), with analog outputs supporting 30 000 000 operations. The frame current rating is (24Vdc) 0.018 A, with a trip unit type of Spring. The minimum temperature setting is -40°C, and the control circuit rated current is (230Vac, AC-12) 4 A, (230Vac, AC-15) 3 A, (24Vdc, DC-12) 4 A, and (24Vdc, DC-13) 2 A, with a maximum temperature of +60°C. The short circuit current breaking capacity (Icn) and protection settings are designed for efficient operation, with a processing time and measurement function set to operate within a range of -50...+50°C.