LNC-M600 Leading Numerical Controller Maintenance Manual

LNC-M600
Hardware Maintenance
3.4.2 I/O Card
Besides to 20 Input/16 Output, I/O module of this system can be extended to 128
Input/128 Output at most. Connecting chart shows as below:
controller
RIO port
Port 1
Port 2
SIO mother
SIO1540
or
SIO1520
REL2840 *2
REL1820
Set 1 64/64
SIO sub
SIO1530
REL1820
SIO mother
Port
SIO1540
1
or
Port
SIO1520
2
REL2840 *2
REL1820
Set 2 64/64
SIO sub
SIO1530
REL1820
Note. When string up 2 sets of SIO, please notice the jumper of SIO. (please
refer to SIO instruction)
The output voltage of I/O card is 24V, the ability of each point is 100mA at most.The
determination of input signals: the determination of High level(1)is 20 ~ 28V; the
determination of Low level(0)is 0 ~ 4V with 10mA input。JPI of SLAVE master board
inputted DC24V supply form outside.
LNC Technology Co., Ltd. 27