OnGuard 8.3 Hardware Installation Guide (incl. LNL-X2220)

Contents

• Hardware Installation Guidelinesp. 21
• Hardware Installation Guidelinesp. 23
• 1. Inputs, Outputs and Interface Signalsp. 23
• 1.1 Power Inputsp. 23
• 1.2 Alarm Inputsp. 24
• 1.3 Reader Inputs/Outputsp. 25
• 1.4 Relay Outputsp. 25
• 1.5 RS-485 Communication Overviewp. 25
• 1.6 RS-232 Interfacesp. 28
• 2. System Wiring, Security, and Other Considerationsp. 29
• 2.1 General Wiring Considerationsp. 29
• 2.2 Mounting Boards in Enclosuresp. 34
• 2.3 Ground Wiringp. 41
• 2.4 Alarm Input Wiringp. 42
• 2.5 RS-485 Communication Wiringp. 42
• 2.6 RS-232 Communication Wiringp. 45
• 2.7 Relay Contact Protectionp. 45
• 2.8 Weatherproofing Considerations for Magstripe Readersp. 46