T419S Indicator Service Manual 85
8.12 AC input, 4 Inputs (120-240VAC) card
8.12 AC input, 4 Inputs (120-240VAC) card
This card allows the connection of up to four 120-240VAC inputs.
Figure 8.14 AC 4 Input card
The use of Ztools is required to configure the AC Input option card.
CAUTION: For safety reasons the AC Input option card can only be used in the
primary earthed stainless steel enclosure.
TB1
Pin Function
1IN1-
2IN1+
3IN2-
4IN2+
5IN3-
6IN3+
7IN4-
8IN4+
See Switch S1 settings
on page 72
Pin 1
AWT25-501903 PCBA
(U)
TB1
TB1
+
-
Hot
Neutral
Ground
<10mA
AC Plug
120-240 VAC
+
-