Mitsubishi Electric MELSEC FX2N-16CCL-M Hardware Manual page 6

Item
Maximum number of I/O
points per system
Number of link points
per station
Communication method
Synchronous method
Encoding method
Transmission path type
Transmission format
Error control method
Connection cable
RAS function
Number of times of
parameter registration
to EEPROM
Connectable PLC
Number of occupied
I/O points
Communication with PLC By FROM/TO instructions via the buffer memory
Note
Operation indication
Accessories
MASS (Weight)
*1 Dedicated CC-Link cables and dedicated high-performance CC-Link cables cannot be used at the
same time.
Attach a terminal resistor in accordance with the cable type.
*2 When an FX Series PLC is connected, the interface FX
2NC
*3 When an FX Series PLC is connected, the interface FX
3UC
This manual confers no industrial property rights or any rights of any other kind, nor does it confer any
patent licenses. Mitsubishi Electric Corporation cannot be held responsible for any problems involving
industrial property rights which may occur as a result of using the contents noted in this manual.
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JY992D93201C
• When using an FX
Connection is allowed as far as the following condition is satisfied:
(Actual number of PLC I/O points) + (Number of points occupied by
special function blocks) + (Number of points occupied by
-16CCL-M: 8) + (32 × Number of remote I/O modules) ≤ 256
FX
2N
(FX /FX /FX
2N 2NC 3UC
PLC)
• For the system configuration calculation, refer to the USER'S MANUAL.
Remote I/O station
Remote device station : Remote I/O = 32/32 (RX/RY) points
Polling method
Frame synchronous method
NRZI method
Bus (RS-485)
In conformance to HDLC Standard
16 12 5
CRC(X +X +X +1)
Dedicated CC-Link cable/Dedicated high-performance CC-Link cable
• Automatic return function
• Slave station cutoff function
• Error detection by link special relay/register
Approximately 10,000 times
FX , FX (V 2.20 or later), FX
1N 2N
PLC
• 8 I/O points of FX Series PLC (8 points in total. The ratio between inputs
and outputs is arbitrary.)
• When remote I/O station is connected, 32 points per station are occupied.
• Scan method: Asynchronous mode
• Automatic refresh: Not provided
• Local station function: Not provided
• Standby master station function: Not provided
• Intelligent device station connection function: Not provided
• FX -32ASI-M AS-i master block: Cannot be connected concurrently.
2N
POWER : Lit while 24V DC is supplied from outside.
L RUN : Lit while communication is normal.
L ERR : Lit when communication error has occurred.
SD : Lit while data is being transmitted.
RD : Lit while data is being received.
Terminal resistor
• For standard cable:
110 Ω, 1/2 W (color cable: brown, brown and brown), 2 cables
• For high performance cable:
130 Ω, 1/2 W (color cable: brown, orange and brown), 2 cables
Special block number label
0.4 kg (0.88 lbs)
Manual number : JY992D93201
Manual revision : C
Date
Specification
, FX , FX or a FX
1N 2N 2NC
(V 2.20 or less) Series PLC) or 128 (FX
: Remote I/O = 32/32 (RX/RY) points
Remote register = 4 (RWw) points
(master station → remote device station)
Remote register = 4 (RWr) points
(remote device station → master station)
, FX (V 2.20 or later)
3U 2NC
-CNV-IF is required.
2NC
-CNV-IF or FX
2NC
: SEP . 2007
(V 2.20 or less) PLC:
3UC
Series
1N
*2
, FX
3UC
-1PS-5V is required.
3UC
Effective SEP . 2007
Specifications are subject to
change without notice
*1
*3
Series