for targeted control of on-site signal devices, protection class: IP 20, for installation in the flush-mounted box and protected against moisture, potential-free relay contact (normally open: 24 V DC / 2 A), with its own :BUS connection for location-independent installation, evaluation of a control function / adjustable with service device, switching time ex works: 1 second / adjustable with service device, 2- or 3-wire technology possible, max. 10 TRE2 devices can be used in 2-wire technology, input current (2-wire): I(a) = 0.9 mA at rest, input current (3-wire): I(a) = 0.4 mA, I(P) = 0.5 mA at rest, max. input current: (3-wire): I(Pmax) = 12 mA, max. cable diameter: 0.8 mm, permissible ambient temperature: -20 degrees C to 50 degrees C, programming with service device, optionally manual, dimensions: H 52 mm x W 52 mm x D 23 mm
