Product is internally fused
Application Notes
MOD DIS Input.
Apply a current of
1–30 mA to disable output. Forward
voltage drop of internal opto diode is
1.65 V max. at 30 mA max.
AC OK and BUS OK Status Outputs.
Outputs low when OK.
Vce sat. = < 0.4 V @ 1.5m A. Maximum
external pullup is 70 Vdc. AC OK and
BUS OK signals are isolated and can
have different reference levels.
V
+
r
AC OK
+
–
1.5mA
max.
V
+
r
BUS OK
+
–
30mA max.
Disable
MOD DIS
V
+
+
–
1.5mA
max.
FlatPAC
AC Mains and Supervisory Connections
External Supervisory Functions
(2-up and 3-up models only)
MOD DIS –
MOD DIS +
AC OK –
AC OK +
BUS OK –
BUS OK +
Internal
Supervisory
Circuits
(Optocouplers)
AC Mains
Earth Ground
L1
L2/N
GND
2-Up
and
3-Up
1-Up
2