SUPPY UNIT and SUPPLY CONVERTER ST225 Converter to adapt various standard signals Supply voltage for two-wire transmitter Plastic housing for mounting on 35 mm standard mounting rail according to EN50022 For conversion of standard signals. Incorporated supply voltage for supply of a two-wire measuring transmitter. Output signals are both a voltage 0...10 V and a current signal 0/4...20 mA. Both output signals are related to their common negative pole. ACCURACY / ERROR LIMIT: Tolerance: ± 0,2 % Temperature drift: ± 0,2 % / 10 K Operating Mode: Entrance: Supply voltage: Settings: TECHNICAL SPECIFICATIONS: Measurement mode 0 / 0.2 ... 1V, 0/2 ... 10V, 0/4 ... 20mA Approx. 18 Vdc, unstabilized, max. 25 mA Measuring range adjustable via trimmer PHYSICAL: Display: Operating indicator green, overdrive or sensor break red Casing: Polyamide gray, for mounting on a 35 mm standard profile rail according to EN 50022 Dimensions: 22.5 x 99 x 110 mm (W x H x D) Protection class: IP 20 according to EN 60529 Connections: Screw terminals up to 2.5 mm² Ambient temperature: -10 to 50 ° C Rel. humidity: 0 ... 85%, no condensation Weight: Approx. 160 g ELECTRONIC: Power supply: 230 Vac / 115 Vac via input. Transformer or 24 Vac or 24 Vdc Power consumption: Approx. 1.5 VA Test sockets: 2 mm ø for measuring the output current, internal resistance of the current meter max. 10 Ω Voltage output: 0 ... 10 V, short circuit proof, max. 5 mA Current output: 0/4 ... 20 mA, max. Load 600 Ω Max. Output current: Approx. 25 mA for overdrive or sensor break, indicated by red LED CONFORMITY: EMC: EN 61000-6-2, EN 61000-6-3, CE-mark RoHS: according RoHS-directive 2011/65/EU Item no. Supply unit and supply converter ST225 Input: Customer-specific presetting required! Supply voltage: approx. 18 Vdc, non-stabilized Output: 0...10 V and 0/4...20 mA Supply voltage: 230/115 Vac, 24 Vac or 24 Vdc Arthur Grillo GmbH • Am Sandbach 7 • 40878 Ratingen • phone 0 21 02 - 47 10 22 • fax 0 21 02 - 47 58 82 www.grillo-messgeraete.de/en • Email: [email protected] • web shop: www.se