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7
MECHANICAL DIMENSIONS
FRONT VIEW
SIDE VIEW
REAR PANEL
1. RS232 Connection Port (pH500XY2 and mV600XY2 models only)
2. Analog Output (pH500XY1 and mV600XY1 models only)
3. Power Supply Input
4. Alarm Terminal
5. Relay 2 - Second Dosing Terminal (pH5002XY models only)
6. Relay 1 - First Dosing Terminal
7. Connections for Pt 100 Temperature Sensor
8. Connection for Electrode Reference
9. Connection for Potential Matching Pin
10. BNC Socket for pH or ORP Electrode
11. ±5V Power Supply Output
Unplug the meter before starting any electrical connections.