tailieunhanh - NS2 Configuration Guide

The NS2 is a two reader panel providing access control for up to two doors through the use of Wiegand readers. The NS2 may be used as a standalone panel with independent card and transaction storage or, with a software upgrade, as a fully monitored online access control device. Communication to the front-end computer is achieved through an RS-232 serial cable (included with installation kit) or an optional RS-485 interface. Each RS-485 interface is capable of communicating with up to 31 panels. The NS2 is designed for tile mount using the ENC10 enclosure. The I/O terminals are organized by operational utility with connectors for power and RS-485 communications located on the lower. | Honeywell NS2 Configuration Guide Contents Backup Secondary Backup Reader Aux Reader Supervised Input Enclosure Communications DIP Switch Connection Configuration RS-232 RS-485 NSLAN1 LANSRL100 LANSRLU1 Lease Line Modem RS-485 Short Haul Modem RS-232 Short Haul Modem M-9600 Dial-up Modem RS-485 M-56K Dial-up Modem RS-485 Fiber Converter to RS-485 485-PCI NS2 Panel Connection Frequently Asked Description The NS2 is a two reader panel providing access control for up to two doors through the use of Wiegand readers. The NS2 may be used as a standalone panel with independent card and transaction storage or with a software upgrade as a fully monitored online access control device. Communication to the front-end computer is achieved through an RS-232 serial cable included with installation kit or an optional RS-485 interface. Each RS-485 interface is capable of communicating with up to 31 panels. The NS2 is designed for tile mount using the ENC10 enclosure. The I O terminals are organized by operational utility with connectors for power and RS-485 communications located on the lower right followed from right to left by the relays auxiliary power door control inputs and readers. The Tamper and External Power Fail terminal are located at the left edge above the main line of connectors. Specifications Power AC Non-Polarized VAC utilizing a UL-listed 50 VA Class 2 transformer TB9-4 AC TB9-5 AC- or DC Polarized 24 VDC Amp TB9-4 DC TB9-5 DC- Power Wire Two-wire 18 AWG shielded cable. Backup Battery Casil 12 VDC NCI Part BAT-3 4Ah sealed acid lead backup battery J6 DC J7 DC- Backup battery will provide hours of standby backup power.