Delta Electronics AH500 — 2.7.1 General Specifications

Chapter 2 Specifications and System Configuratio n 2.7 Specifications for Network Modules 2.7.1 General Specifications  AH10SCM-5A Functional specifications  RS-485/RS-422 communication interface  Electrical specifications  AH15SCM-5A RS-232 communication interface Electrical specifications  AH10EN-5A  Network interface 2-54 Item Specifications Connector type European-style terminal block 1,200, 2,400, 4,800, 9,600, 19,200, 38,400, 57,600, 76,800, 115,200, 230,400, and 460,800 bps (bit/seconds) Transmission speed Stop bit: 1 stop bit or 2 stop bits Parity bit: none, an odd parity bit, or an even parity bit Data bit:

7 data bits or 8 data bits Communication format Modbus ASCII/RTU UD Link BACnet MS/TP slave stations Communication protocol Item Specifications Supply voltage 5 V DC Electric energy 1.5 W consumption Insulation voltage 2,500 V DC Weight 131 g Item Specifications Connector type DB9 connector Transmission speed 1200, 2400, 4800, 9600, 19200, 38400, 57600, 76800 and 115200 bps Stop bit: 1 stop bit or 2 stop bits Parity bit: none, an odd parity bit, or an even parity bit Data bit:

7 data bits or 8 data bits Communication format Modbus ASCII/RTU UD Link BACnet MS/TP slave stations Communication protocol Item Specifications Supply voltage 5 VDC Electric energy 1.5 W consumption Insulation 2,500 VDC voltage Weight 150g Item Specifications Connector type RJ-45 with auto-MDI/MDIX Transmission 802.3 and 802.3u interface Category 5e cable The maximum length is 100 meters. Transmission cable Transmission speed 10/100 Mbps auto-detection