{"product_id":"schneider-ace949-2-59642-rs5485-interface-module-59642","title":"Schneider Electric ace949-2 59642 rs5485 Interface Module","description":"\u003cdiv\u003e\u003cp\u003eSchneider Electric ACE949-2 59642 is a two-wire RS485 interface module that connects Sepam protection relays to an RS485 network. It mounts on a symmetrical DIN rail and supports Sepam 20, 40, 60, and 80 series units, providing a differential EIA 2-wire RS485 electrical interface. The module accepts external power from 12 V DC or 24 V DC (±10%), draws about 16 mA in receive mode and up to 40 mA in transmit mode, and weighs 0.1 kg (0.22 lb). Its operating temperature range is -25 °C to +70 °C, making it suitable for demanding industrial environments. Maximum RS485 network length depends on the number of Sepam units and the supply voltage: approximately 320 m (1000 ft) at 12 V for 5 Sepam units; up to 1000 m (3300 ft) at 24 V for 5 units; 180 m (590 ft)\/750 m (2500 ft) for 10 units; 160 m (520 ft)\/450 m (1500 ft) for 20 units; and 125 m (410 ft)\/375 m (1200 ft) for 25 units. The ACE949-2 also acts as the main trunk connection point for the Sepam network, facilitating distribution of the primary network cable to a CCA612 cord. In short, this compact, DIN-rail interface provides a robust RS485 gateway for integrating Sepam protection relays into existing 2-wire networks. \u003c\/p\u003e\u003c\/div\u003e","brand":"Schneider","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46283951735018,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-021.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/schneider-ace949-2-59642-rs5485-interface-module-59642","provider":"GTG Hardware","version":"1.0","type":"link"}