461960 Datasheet, PDF (4/10 Pages) Extech Instruments Corporation. – RPM Controller / Monitor

Meter Description
1. Display
2. PV ( process value ) indicator
3. SV ( set value ) indicator
4. Set Button
5. ▼ Button
6. ▲ Button
7. Function Button
8. Control relay indicator
9. Alarm relay indicator
10. RPM indicator
11. ft/min indicator
12. m/min indicator
13. Wire terminals
14. Case holder
15. RS232 terminal
Terminal connections
Do not input an over voltage to the AC input terminals
1. Input the ACV power (90 to 260 ACV) to T1, T2.
2. Connect the "Control Relay" output from T3, T4.
3. Connect the "Alarm Relay" output from T5, T6. 3)
4. Connect the proximity or photo sensor to the input terminal T8, T9, T10.
T8 is DC 12 V power supply terminal.
T9 is the ground ( - ) terminal.
T10 is the pulse input terminal.
4
461960 V1.1 8/07