Communication Specifications - Mitsubishi ME110NSR User Manual

Communication Specifications

ME110NSR-C
Item
Numbers of occupied stations
CC-Link version
baud rate
Maximum number of connected units
Remote station number (station number)
■ Twist pair cable specifications
Part of recommended cables of twist pair cables to be used in CC-Link are introduced below.
As for details, refer to "Mitsubishi Electric Open Field Network CC-Link".
By the way, CC-Link performance is not guaranteed with other than the recommended cables.
Name
CC-Link exclusive cable
FANC-SB
Type
FA-CBL200SB, etc.
Notes: (1) As for terminal resistance, be sure to use 110Ω (1/2W) when using CC-Link exclusive cable, and
130Ω (1/2W) when using CC-Link exclusive high performance cable.
If other combination than the above is used, normal data transmission is not guaranteed.
(2) CC-Link exclusive cable and CC-Link exclusive high performance cable cannot be used in mixture.
As for details of twist pair cable, refer to CC-Link catalog "CC-Link Cable Wiring Manual" and "MELFANS Web".
"MELFANS Web": http://www.Nagoya.melco.co.jp
■ About Programming
Here is necessary information for operating this device by MELSEC-A/Q series sequencer loading
CC-Link interface unit.
In addition to this operation manual, read the following documents too.
● PLC I/F unit user's manual
● Electronic multi-Measuring Instrument programming manual (CC-Link) .................................. LAN040503
ME110NSR-MB
Item
Interface
Protocol
Speed
Distance
address
Station number
Resistance at end of the link
Recommended cables
As for details of ModBus communication, refer to "Modbus. org.Website"
"Modbus. org.Website": http://www.modbus.org
1 station
Remote device station (I/O data and word data can be transmitted)
CC-Link Ver 1.10
10Mbps/5Mbps/2.5Mbps/625kbps/156kbps
The following conditions should be satisfied.
If the system is configured by only this instrument, up to 42 units can be connected.
Condition 1 : {(1 × a) + (2 × b) + (3 × c) + (4 × d)} ≤ 64
a: number of units occupied by 1 station
b: number of units occupied by 2 stations
c: number of units occupied by 3 stations
d: number of units occupied by 4 stations
Condition 2 : {(16 × A) + (54 × B) + (88 × C)} ≤ 2304
A: number of remote I/O stations
B: number of remote device stations
C: number of local stations
1 - 64
CC-Link exclusive
high performance cable
FANC-SBH
FA-CBL200SBH
RS485, 2 wires half duplex
ModBus RTU (binary data)
2400, 4800, 9600, 19200, 38400bps
1000m
1-255
31
120Ω 1/2W
Shielded twisted pair, AWG26 (or wider) gauge
53
Specifications
Contact
Kuramo Electric Co., Ltd.
MITSUBISHI ELECTRIC
ENGINEERING, CO., LTD.
Specifications