AdvantEDGE LD500 Local Display Connects to any AdvantEDGE system. Convenient 1/4 DIN enclosure Display sensor and temperature data Menu Functions: Calibration, Configuration and Diagnostics Digital Protocol Options for remote measurement, calibrations, configurations, and diagnostics. One 4 to 20 mA loop output (Standard) Two 4 to 20 mA loop outputs (Optional) Two form C relays for alarm, control, and wash (Optional) PID for pH 7 Conduit knockouts for easy cabling AdvantEDGE PA500 Profibus Gateway PA500 Profibus Gateway Adapter connects up to 30 Modbus Communications Modules to a Profibus DP (V0 or V1) network with M12 connector. Full-featured measurement, calibration, configuration and diagnostics. 24 VDC power. Mounting Options • Conduit Box, NEMA 4X (Standard) • 1/2 DIN NEMA 4X Panel Mount (Optional) • Display: 2 line by 16 character LCD • Backlight: high contrast green • Keypad: 4 directional arrows, MENU, ESCAPE, and ENTER Enviromental Conditions • • • • Ambient Operating Temperature Range: -20 to 65 C Maximum Relative Humidity: 95% non-condensing Meets CE requirements for heavy industrial use. Nema 4X housing. AdvantEDGE Sensor Connections Supports 1 to 255 Modbus RTU AdvantEDGE sensors of any type. • Supported Sensors: pH, ORP, Two Electrode Conductivity, Two electrode resistivity, Toroidal Conductivity, Dissolved Oxygen, Ozone, Turbidity, and Free Chlorine. 4 to 20 mA Current Loop Options • • • • • One Isolated Current Loop (Standard) Two Isolated Current Loops (Optional) Assignable Parameters PID function when pH parameter selected Loop power provided by LD500 • Two 1 Amp form C relays with NO and NC contacts. • Assignable Parameters • Configured for Alarm, Control, & Timer Functions Digital Communication Options to Host Computer Network • • • • • • • • MODBUS RTU Device Net Profibus DP/V1 RS-232 ASCII RS-232 DF1 RS485 ACSII CANOpen Others: Consult Factory Power Supply Input: 10 to 30 VDC; 100 to 240 VAC optional Power: 2W at 25 C 03-17-2011 Rev 0.7