L ST4 0 0 |
U LT R A S O N I C L E V EL T R A N SM I T T ER
| O I/L S T4 0 0 - EN R E V. E
28
10 Terminal connections
DIP Switch (SW1 & SW2)
DIP SW1
• AC Power Source (220VAC/110VAC): SW1 CH1&2 OFF;
• DC Power Source (24VDC): SW1 CH1&2 ON;
DIP SW2
• Active Current Output Mode(do not need external power
supply): SW2 CH 1&2 ON, CH3 OFF;
• Passive Current Output Mode(need external power
supply): SW2 CH 1&2 OFF, CH3 ON ;
Power supply (PWR Supply)
NOTICE
Do not connect more than one power supplies at the same
time.
LST400 can be powered by 220VAC, 110VAC or 24VDC. Follow
below connections for different powers.
• 220VAC Connection
Connect ‘220V’ Terminal with LIVE, connect ‘N’ Terminal
with NEUTRAL and connect ‘PE’ Terminal with Earth.
• 110VAC Connection
Connect ‘110V’ Terminal with LIVE, connect ‘N’ Terminal
with NEUTRAL and connect ‘PE’ Terminal with Earth.
• 24VDC Connection
Connect ‘24VDC + / -’ Terminals with 24V DC, connect ‘PE’
Terminal with Earth.
