{"product_id":"eelectron-tc57a01knx-knx-universal-fan-coil-actuator-triple-3-binary-inputs-3-x-0-10-v","title":"Eelectron TC57A01KNX KNX Universal Fan Coil Actuator Triple, 3 binary inputs, 3 x 0-10 V","description":"\u003cp\u003eThe Eelectron TC57A01KNX is a universal KNX fan coil controller for the panel, with 3 x 0–10 V analog outputs and 3 relays rated 16 A at 230 V AC, 5 dry-contact inputs and two internal 2-stage PI control loops. Two 0–10 V outputs drive proportional valves; fan speed can be modulated through the third 0–10 V output (EC motors) or stepped through the three relays, and relays not used for speeds are free for lights or other loads.\u003c\/p\u003e\n\u003cp\u003eA dedicated 0–10 V \/ 4–20 mA input reads external temperature, humidity or CO₂ transmitters, and the third 0–10 V output can be switched to input mode as well, while two of the five digital inputs accept NTC probes. The control logic supports 2-pipe and 4-pipe units with independent regulation differentials for valves and speeds, anti-stratification ventilation and comfort\/energy-saving strategies, plus the Virtual Holder occupancy logic for hotel rooms and 10 logic blocks. It is the controller of choice for hospitality and office fan coil units with proportional valves.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3 x 0–10 V outputs, galvanically isolated, ±5 %, 2.5 mA per output at 10 kΩ (7.5 mA total)\u003c\/li\u003e\n\u003cli\u003e3 relay outputs 16 A cos φ 1 at 230 V AC for fan speeds or general loads; 30 A total up to 40 °C, 26 A at 40–45 °C\u003c\/li\u003e\n\u003cli\u003eOne 0–10 V \/ 4–20 mA input (galvanically isolated) for external sensors; output 3 can also be configured as an input\u003c\/li\u003e\n\u003cli\u003e5 dry-contact digital inputs for buttons, window contacts and alarms; 2 of them usable as NTC probe inputs (TS01A01ACC \/ TS01B01ACC)\u003c\/li\u003e\n\u003cli\u003e2 thermostat control loops with 2-stage PI algorithm for 2-pipe and 4-pipe fan coils; independent differentials for valves and speeds\u003c\/li\u003e\n\u003cli\u003eAnti-stratification ventilation and energy-saving comfort logic\u003c\/li\u003e\n\u003cli\u003e10 logic blocks with logical, threshold, algebraic and conditional operators; proportional control and dew-point algorithms\u003c\/li\u003e\n\u003cli\u003eVirtual Holder logic for hotel-room presence detection\u003c\/li\u003e\n\u003cli\u003eBuilt-in installer test routine to verify relay and 0–10 V wiring from the KNX button\u003c\/li\u003e\n\u003cli\u003e6-module PC-GF DIN housing; 250 group addresses \/ 250 associations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eVia KNX bus, 21–32 V DC (SELV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent consumption\u003c\/td\u003e\n\u003ctd\u003e≤ 25 mA at 24 V DC; ≤ 30 mA for 50 ms during relay switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0–10 V outputs\u003c\/td\u003e\n\u003ctd\u003e3; tolerance ±5 %; galvanic isolation; 2.5 mA rated per output at 10 kΩ; 7.5 mA max for all outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog input\u003c\/td\u003e\n\u003ctd\u003e1 x 0–10 V or 4–20 mA loop input, galvanically isolated (plus output 3 configurable as input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay outputs\u003c\/td\u003e\n\u003ctd\u003e3 x 16 A cos φ 1 at 230 V AC; min switching current 100 mA \/ 5 V; max 16 A per relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax current for 3 relays\u003c\/td\u003e\n\u003ctd\u003e30 A from -5 to +40 °C; 26 A from 40 to 45 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax peak current\u003c\/td\u003e\n\u003ctd\u003e100 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad limits\u003c\/td\u003e\n\u003ctd\u003eIncandescent 10 A; fluorescent 3 A (700 W); electronic ballast 2 A; check LED driver inrush\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs (digital mode)\u003c\/td\u003e\n\u003ctd\u003e5 dry-contact inputs; scanning voltage 3.3 V DC; max cable 30 m (98 ft) twisted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs (analog mode)\u003c\/td\u003e\n\u003ctd\u003e2 inputs for NTC TS01A01ACC (-20 to +100 °C) or TS01B01ACC (-50 to +60 °C); max cable 30 m (98 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermostat loops \/ logic blocks\u003c\/td\u003e\n\u003ctd\u003e2 \/ 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eMax 4.0 mm² solid \/ 2.5 mm² stranded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroup addresses \/ associations\u003c\/td\u003e\n\u003ctd\u003e250 \/ 250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail, 6 modules; LV distribution switchboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003ePC-GF, IP20 (EN 60529)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-5 °C to +45 °C (23 °F to 113 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-20 °C to +55 °C (-4 °F to 131 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative humidity\u003c\/td\u003e\n\u003ctd\u003emax 90 % non-condensing, indoor use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eEN 63044-3; EN 63044-5-1 \/ EN 63044-5-2; EN 50491-2; LVD 2014\/35\/EU; EMC 2014\/30\/EU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eKNX certified; CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eETS application\u003c\/td\u003e\n\u003ctd\u003eTC57A01KNX fan coil controller application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (net)\u003c\/td\u003e\n\u003ctd\u003e0.25 kg (0.55 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer part no. \/ GTIN\u003c\/td\u003e\n\u003ctd\u003eTC57A01KNX \/ 8054144521916\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cp\u003eSibling: TC57B01KNX (4 x 0–10 V, outputs 3\/4 switchable to inputs). Compact secure version: TC28A01KNX (3 x 0–10 V, 5 relays, compensation curve, 4 modules). Thermoelectric valve control: HA04A01KNX \/ HA08A01KNX \/ HA88B01KNX. Accessories: TS01A01ACC \/ TS01B01ACC probes.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCE certified; not UL\/NRTL listed — verify local code requirements before specifying in US installations.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/4161\/5360\/files\/Eelectron_TC57A01KNXFI00010101_datasheet_A3_KNXSupply.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDatasheet (PDF)\u003c\/a\u003e · Available to order.\u003c\/p\u003e","brand":"Eelectron","offers":[{"title":"Default Title","offer_id":50559513133312,"sku":"TC57A01KNX","price":282.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/4161\/5360\/files\/TC57A01KNX-3.jpg?v=1791482115","url":"https:\/\/www.knxsupply.com\/products\/eelectron-tc57a01knx-knx-universal-fan-coil-actuator-triple-3-binary-inputs-3-x-0-10-v","provider":"KNX Supply","version":"1.0","type":"link"}