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MAIN CONTROLLER BOARD SPECIFICATION (Continued) <br /> Use_r Interface_ Maximum Output Current: Non-Synchronized: <br /> - - 2.0 A <br /> —• Synchronized: 1.5 A <br /> Maximum Output Circuit 28 VDC <br /> Terminal Voltage: <br /> Minimum Output Circuit 20 VDC <br /> Terminal Voltage: <br /> End-of-Line Resistor: 10 K, 5%, 1/2 W <br /> ( � Maximum Allowable Voltage 2 V at End-of-Line <br /> 'i Drop: <br /> � MCB Release/Notification Appliance Circuits <br /> Number of Circuits: Two <br /> Individually Configurable for <br /> _ Notification or Release: Yes <br /> Notification Specifications: Same as NAC <br /> Release Specifications: <br /> Main Controller Board (MCB) Compatible devices: <br /> • Kidde Control head: max 1 <br /> Figure 2. Main Controller Board and User Interface 0 Water Mist Solenoid <br /> valve: max 1 <br /> • FM Group A, B, D, E, F, G, <br /> MAIN CONTROLLER BOARD SPECIFICATION I, J or K Solenoid: max 1 <br /> • Metron actuator: <br /> -P/N 83-132500-500 max 1 <br /> MCB Signaling Line Circuits -P/N 83-131082-001 max 1 <br /> Number of Circuits: Two Device type configurable: Yes, with device on- <br /> Device Capacity: 255 devices per SLC time after activation <br /> Device Type Restriction: None Wiring Classes: <br /> Wiring Classes: Class A, B or X Solenoids: Class A or B <br /> T-Tapping Allowed: Class B only Actuators: Class B <br /> Circuit Voltage: Nominal 24 VDC Power Limited: Yes, requires In-Line <br /> Maximum Line Resistance: 40 ohms per loop diode device <br /> Maximum Capacitance: 0.5 pF Maximum Output Circuit <br /> Maximum Current: 350 mA(short circuit) Terminal Voltage: 28 VDC <br /> Wiring Specifications: Twisted #14AWG - End-of-Line Resistor: 10 K, 5%, 1/2 W <br /> #18AWG, unshielded, Allowable Voltage Drop: 2 V <br /> low-capacitance wire <br /> with a nominal wire-to- MCB Relays <br /> wire capacitance of Number and type: 3 Programmable and <br /> approximately 20 pf. 1 Trouble Relay <br /> Relay Form: Form-C (1 NO + 1 NC) <br /> MCB Notification Appliance Circuits Rating: 3A @ 30 VDC/120 VAC <br /> Number of Circuits: Two <br /> Compatible devices: 24 VDC polarized <br /> horns, strobes, bells, <br /> etc. <br /> Wiring Classes: Class A or B <br /> Power Limited: Yes <br /> Synchronized Strobes: Yes, configurable <br /> - 3 - <br />