SOR Single Point Ultrasonic Level Switch - Manual (Page 2)

2/16 Form 829 (08.13) ©SOR Inc.
PC Board Arrangement
9-Position Terminal Block (Reverse Side)
 Ground (Earth)

Power Supply

DPDT Level Indication Relay Contact
Factory-sealed sensitivity pot
No adjustment required
Liquid Level Indication LED
Sensor Lead Connection J1
(remote cable connection A)
Sensor Lead Connection J2
(remote cable connection T)
Replacable Fuse(s)
Failsafe Slide Switch
6-Position Terminal Block (Reverse Side)
 DPDT Sensor Monitor Relay Contact
Off Delay Timer Adjustment
On Delay Timer Adjustment
9-Position Terminal Block
(Reverse Side)
 Ground (Earth)
 Power Supply
 DPDT Level Indication
Factory-sealed sensitivity pot
No adjustment required
Liquid Level Indication LED
Sensor Lead Connection J1
(remote cable connection A)
Sensor Lead Connection J2
(remote cable connection T)
Replacable Fuse(s)
Failsafe Slide Switch
Sensor Monitor LED
Models beginning
with 71
Models beginning
with 72
Standard 316SS and Teflon ® Notch-Type sensors and 316SS Viscous sensors are
available for use with the point level switch. Extreme care must be taken when installing
units with Teflon sensors. See installation instructions beginning on page 3. Viscous and
Teflon sensors are available in one point configuration only.