19
Chapter 6 Specifications
6-1 Main unit
Rated operating voltage
24V DC
Rated power consumption
2.4VA
Allowable operating voltage range 21.6
～
26.4V DC (90%
～
110% of rated operating voltage)
Allowable momentary
power-off time
10ms
Ambient temperature
0
～
+55
℃
Ambient humidity
30
～
85%RH (at 20
℃
non-condensing)
Breakdown voltage(initial)
Between the isolated circuits:
500V/1min
note) Cut-off current: 10mA
However protective varistor excluded.
Insulation resistance(initial)
Between the isolated circuits:
100M
Ω以上
(measured with 500V DC)
RS485
⇔
Power supply,
Earth
Vibration resistance
10 to 55Hz (1cycle/min) double amplitude:0.75mm (1h on 3
axes)
Shock resistance
Min. 294m/s
2
(5 times on 3 axes)
Dimensions (mm)
25 x 60 x 90
Weight Approx.
80g
6-2 Communication Specifications Interface: RS232C, RS485
Interface RS232C
(non-insulated) RS485
(insulated)
TCP port number note1)
9094 (initial)
9095 (initial)
Convert COM port note2)
COM1
COM2
Communication mode
1 : 1
1 : N
Number of connected units
1
99
Communication method
Full-duplex
Half-duplex
Synchronous system
Synchronous communication method
Connected number note 5)
3
3
Transmission distance
15m Max.1200m
note2,3)
Transmission speed
2400,4800,9600,19200,38400,57600,115200bps
COM receive time-out note 6)
Setting range 10ms to 60s
Setting range 10ms to 60s
Data length
8bit (fixed)
Parity
Not available / Odd number / Even number
Stop bit
1, 2
Transmission
Format
End code
CR, CR
＋
LF, None
Serial
⇔
Ethernet Conversion method Command response method
Note1)TCP port number is set from the range of 1 to 32767 by using the tool, Configurator WD and it
compares to COM port. When connecting MODBUS TCP, “502” is recommended. In case of
setting 502 to main COM port, set another number to the other port.
2) COM1 and COM2 can be used together.
3) Please check with the actual devices when some
commercial devices are connected. The number of
other connected devices, transmission distance, and
transmission speed may be different according to
using connected devices.
4
）
Transmission distance, speed and number of
connected device should be decided by the right
graph.
5) This is the maximum numbers of TCP connection
that can connect to COM1 and COM1 as Ethernet
sides.
Transmission speed 115.2kbps setting
57.6kbps
setting
99
70
Connected devices
40
0
700 1000 1200
Transmission
distance(m)
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
