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Overview Series 3 LenelS2TM Output Control Module (OCM) communicates directly with the Intelligent System Controller (ISC) by either 2-wire or 4-wire RS-485 communication. Each OCM is an individually-addressed device, and counts as a single device on all Intelligent System Controllers. The OCM can be operated by either 12 or 24 VDC power. Each OCM includes dedicated tamper and power failure input contacts. The OCM has 16 programmable output relays that can be configured for fail-safe or fail-secure operation. Each relay supports the “On,” “Off,” and “Pulse” onGuard® software commands. Features & Functionality • 16 Form-C 5 A, 30 VDC contacts for load switching • 12 or 24 VDC input power • 2 dedicated digital inputs for tamper and power failure status • RS-485 communication, multidropped (2-wire or 4-wire RS-485) • Up to 16 OCMs per Intelligent System Controller • on-board termination jumpers • DIP switch-selectable addressing • Status LEDs for communication to the host, heartbeat and relay status • Elevator control, support for 128 floors • Suitable as replacement for Series 1 and Series 2 boards Specifications Primary Power | 12Vdc, 24Vdc ± 10%, max 1100mA 12Vdc @ 850mA nominal, 34.82 BTUs 24Vdc @ 450mA nominal, 36.82 BTUs | Outputs | 16 Form-C, 5A @ 30Vdc, resistive | Inputs | 2 unsupervised dedicated for cabinet tamper and UPS fault monitoring | Mechanical | Dimension: 6” (152mm)W x 8” (203mm)L x 1” (25.4mm)H Weight: 14 oz. (400g) nominal | Environmental Temperature | Operating: 32°F to 158°F (0°C to +70°C) Storage: -67°F to 185°F (-55°C to +85°C) | Humidity | 0% to 95% RHNC | Compliance Approvals | FCC Part 15, CE, RoHS, UL 294, UL 1076, ULC CSA-C22.2, CAN/ULC-S319-05, cUL/ORD-C1076 |
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