174
*11 For the Built-in Ethernet port QCPU
*12 The number is a total of TCP/IP and UDP/IP.
*13 The value is 0.49A for the Q20UDEHCPU and Q26UDEHCPU.
*14 For Q20UDEHCPU and Q26UDEHCPU, the external dimensions and the weight are as follows.
• External dimensions (D):115mm
• Weight: 0.22kg
*16 This is the number of connectable nodes when a repeater hub is used. For the number of connectable nodes when a
switching hub is used, contact the manufacturer of the switching hub used.
For the general specifications, refer to Page 117, CHAPTER 5.
Item
Universal model QCPU
Q20UDHCPU Q26UDHCPU
Q50UDEHCPU Q100UDEHCPU
Q20UDEHCPU Q26UDEHCPU
Specifications
of Ethernet
port built in the
CPU module
*11
Data transmission
speed
100/10Mbps
Communication mode Full-duplex/Half-duplex
Transmission method Base band
Max. distance between
hub and node
100m
Max.
number of
connectable
nodes
10BASE-
T
Cascade connection: Up to four bases
*16
100BAS
E-TX
Cascade connection: Up to two bases
*16
Number of
connections
*12
16 for a total of socket communication, MELSOFT connection, and MC protocol and 1 for FTP
Latch range
L0 to 8191 (8192 points by default)
(Latch range can be set up for B, F, V, T, ST, C, D, and W.) (Setting by parameters)
RUN/PAUSE contact One contact can be set up in X0 to 1FFF for each of RUN and PAUSE. (Setting by parameters)
Clock function
Year, month, date, hour, minute, second, and day of the week
(Automatic leap year detection)
Accuracy: -2.96 to +3.74s (TYP.+1.42s)/d at 0°C
Accuracy: -3.18 to +3.74s (TYP.+1.50s)/d at 25°C
Accuracy: -13.20 to +2.12s (TYP.-3.54s)/d at 55°C
Allowable momentary power failure time Varies depending on the power supply module.
5VDC internal current consumption
0.39A
*13
0.50A
External dimensions
H 98mm
W 27.4mm
D
89.3mm
*14
115mm
Weight
0.20kg
*14
0.24kg
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