PTV MANUAL
13
118012-001 REV B
1
TB1
2
Shipped with
output voltage polarity. Zener
CR1- Polarity dependent on
To internal
high voltage
return circuits.
Pin 2 internally
connected to
power supply
chassis.
CR1
voltage is 15V standard. Up
to 50V is available.
Consult factory.
external
jumper.
M
IMPORTANT: Power dissipation
This can be accomplished by
in CR1 should not exceed 1W.
keeping TB1-1 and TB1-2
voltage below Zener voltage.
designed for continous clamping.
protection only, and is not
CR1 is for safety and transient
Possible FG termination circuits
Figure 5.1 Floating Ground Interface Circuit
