Nittan EVA-UB4 Quick Start Manual

EVA-UB4 ■ Description EVA-UB4 Standard Base is a 4 inch mounting base for Nittan’s UL listed detectors that can be mounted to 3-1/2 inch and 4 inch octagonal electrical boxes. The base contains no electrical circuit so that the base is used as a terminal block. The base is supplied with 4 terminals that are used depending on the detector heads. The 12 – 22 AWG field wire can be connected to the terminals. EVA-UB4 contains a locking screw to avoid unauthorized removal of detectors. Compatible Detector Models Model Discription EVA-PY Addressable Photoelectric Smoke Detector EVA-PYH Addressable Multisensory Detector EVA-H2 Addressable Heat Detector EVA-H2-H Addressable High-temp. Heat Detector EVA-DPH Addressable Dual Optical / Heat Detector EVCA-P Conventional Photoelectric Smoke Detector STA-P-OM Conventional Photoelectric Smoke Detector ■ Features • UL Listed Base • Compatible to Nittan’s UL Listed detectors • Contains a locking screw for tamper protection • 4 terminals to be used depending on detectors • Mounts directly to 3-1/2” and 4” octagonal electrical boxes Dimensions Nittan reserves the right to make changes at any time without notice in prices, colours, materials, components, equipment, specifications and models and also to discontinue models. NOT TO BE USED FOR INSTALLATION PURPOSES.   EVA-UB4-DAT-01 Rev.1

■ Specifications Specifications EVA-UB4 Operating Temperature -10 °C to +83 °C (14 °F to 181.4 °F) Storage Temperature -20 °C to +60 °C (-4 °F to 140 °F) Relative Humidity ≤ RH 95 % non-condensing Environment Indoor, dry use only Terminal AWG12-22 Dimensions φ104 mm x H 15 mm Weight 65 g Standard UL268 and UL521 3 5 1 6 3 5 1 6 EVA-UB4 / EVA-UB4-6 UL Listed Control Panel EVA-UB4 / EVA-UB4-6 Loop B + Loop B - Loop A + Loop A - 3 5 1 6 UL Listed Module IDC + IDC - + - Remote Annunciator EOL 10kΩ 5 1 6 3 EVA-UB4 / EVA-UB4-6 EVA-UB4 / EVA-UB4-6 Analog addressable wiring When connected to analog detectors such as EVA-PY, EVA-PYH, EVA-H2, EVA-DPH, etc. Conventional wiring When connected to conventional detectors such as EVCA-P, STA-P-OM, etc. Electrical box Base EVA-UB4 Locking Screw Turn the locking screw counterclockwise until the screw comes to about 4 mm from the rim of the base. Mounting EVA-UB4 is designed to be mounted to 3-1/2” and 4” octagonal electrical boxes. Locking Screw EVA-UB4 contains a locking screw to avoid unauthorized removal of detectors. EVA-UB4-DAT-01 Rev.1