Peripheral Control Wiring; Input/Output Circuit Wiring - Mitsubishi Electric MDS-E Series Instruction Manual

MDS-E/EH Series Instruction Manual
2 Wiring and Connection

2.7 Peripheral Control Wiring

2.7.1 Input/Output Circuit Wiring

CN9 connector is equipped with 24V input/output circuit for the control of external devices and the control by an external
signal.
Set the relevant parameters and use them with care for the wiring since some signals are changeover type, which can be
switched over by parameters. Refer to the description of each function in relevant sections for details on the function
specifications and settings.
Connector
Switch ON
CN9
Switch OFF
Switch ON
CN24
Switch OFF
For a switch or relay to be wired, use a switch or relay that satisfies the input/output (voltage, current) conditions.
Interface name
For digital input signal (CN24,CN9)
For digital output signal (CN9)
IB-1501229-F
Input condition
18VDC to 25.2VDC
4.3mA or more
4VDC or less
2mA or less
18VDC to 25.2VDC
4.3mA or more
4VDC or less
2mA or less
Use a minute signal switch which is stably contacted and operated even with low
voltage or current.
< Example > OMRON: G2A, G6B type, MY type, LY type
Use a compact relay operated with rating of 24VDC, 40mA or less.
< Example > OMRON: G6B type, MY type
Connector
Output voltage
CN9
Tolerable output
current
Selection example
88
Output condition
24VDC ±5%
50mA or less