Mitsubishi Electric MELSERVO MR-MT2010 Instruction Manual page 52

5. MR-MT2100 I/O MODULE
(2) Digital output interface DO-1
(a) Sink output interface
When the output FET is turned on, the current will flow to the drain terminal.
Lamps, relays, or photocouplers can be driven. Install a diode (D) for an inductive load, or install an
inrush current suppressing resistor (R) for a lamp load.
(Rated current: 60 mA or less, maximum current: 75 mA or less, inrush current: 120 mA or less)
A maximum of 1.6 V voltage drop occurs in MR-MT2100.
1) Inductive load
Digital output signal
2) Photocoupler
Digital output signal
3) Lamp load
Digital output signal
Note. If the voltage drop (maximum of 1.6 V) interferes with the relay operation, apply a high voltage (maximum of 26.4 V) from external
source.
MR-MT2100
DO_
DOCOM
≤ 1.0 V
V
CE(sat)
Icmax ≤ 75 mA
120 mA (peak)
MR-MT2100
DO_
DOCOM
≤ 1.0 V
V
CE(sat)
Icmax ≤ 75 mA
120 mA (peak)
MR-MT2100
DO_
DOCOM
≤ 1.0 V
V
CE(sat)
Icmax ≤ 75 mA
120 mA (peak)
5 - 7
If polarity of diode is reversed,
the I/O module will malfunction.
10 m or less
R
10 m or less
Lamp load
R
10 m or less
24 V
(Note)
Inductive
load
24 V
(Note)
24 V
(Note)