Mitsubishi Electric MELDAS 600 Series Connection Manual page 67

(3) Output circuit
The HR361 output circuit is a sink type (sink output), and the HR371 output circuit is a source type
(source output).
Sink type
(Machine side)
CF30
+24V
RA
R
PL
GND
CAUTION
Do not apply voltages other than those indicated in this manual on the connector. Doing
so may lead to destruction or damage.
(4) Output conditions
Output current
Saturated voltage
(HR371 only)
Output delay time
∗ When using an inductive load such as relays, always connect a diode (withstand voltage
100V or more, 100mA or more) in parallel to the load as a noise measure.
∗ When using a capacitive load such as a lamp, always connect a protective resistor
(R=150Ω) serially to the load to suppress rush currents. (Make sure that the current,
including the instantaneous current, is less than the above tolerable current.)
CHAPTER 5 CONNECTION OF I/O INTERFACE
5.3 Connection of Card-sized I/O
HR361
Control
circuit
GND
60mA/point
1.6V (standard)
40µs
Source type
(Machine side)
+24V
CF30
RA
R
PL
GND
61
HR371
Cont rol
circuit