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IMS01N02-E4
3
4.2 Protocol Selections and
Communication Speed Setting
With the DIP switch which there is on the right side of module,
select communication speed, data bit configuration, protocol and
termination resistor of internal data bus.
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
DIP switch
Right side
ON
OFF
1 2
Communication
speed
OFF OFF
2400
bps
ON OFF
9600
bps
OFF ON
19200
bps
ON ON
38400
bps
Factory set value: 9600 bps
3
4
5
Data bit configuration
OFF OFF OFF Data 7-bit, without parity, Stop 1-bit
*
OFF OFF
ON Data 7-bit, Even parity, Stop 1-bit
*
OFF
ON
ON Data 7-bit, Odd parity, Stop 1-bit
*
ON
OFF OFF Data 8-bit, without parity, Stop 1-bit
ON
OFF
ON Data 8-bit, Even parity, Stop 1-bit
ON ON ON
Data
8-bit,
Odd parity, Stop 1-bit
*
When the Modbus communication protocol selected, this
setting becomes invalid.
Factory set value: Data 8-bit, without parity
6 Protocol
selection
OFF RKC
communication
ON Modbus
Factory set value: RKC communication
8
Internal data bus termination resistor setting
OFF
Termination resistor OFF
ON
Termination resistor ON
Factory set value: Termination resistor ON
•
Switch No. 7: OFF fixed (Don’t change this one)
•
When two or more modules are connected on the
same line for their use, set DIP switches
corresponding to the switches, 1 to 6 on all of the
modules to the same positions. In addition, always
turn on the switch, 8 (with the internal bus
termination resistance connected) in module of
both ends.
•
Be changed into communication time setting
mode by using switch No. 4, 5 and 6.
For communication time setting mode, see the
Module
Type Controller SRX Communication Instruction
Manual (IMS01N01-E
)
.
5. MOUNTING
5.1 Mounting Cautions
(1) This instrument is intended to be used under the following
environmental conditions.
(IEC61010-1)
[OVERVOLTAGE CATEGORY II, POLLUTION DEGREE 2]
(2) Use this instrument within the following ambient temperature
and ambient humidity.
•
Allowable ambient temperature:
−
10 to
+
50
°
C
•
Allowable ambient humidity:
5 to 95 % RH
(Absolute humidity: MAX. W. C 29 g/m
3
dry air at 101.3 kPa)
(3) Avoid the following when selecting the mounting location:
•
Rapid changes in ambient temperature, which may cause
condensation.
•
Corrosive or inflammable gases.
•
Direct vibration or shock to the mainframe.
•
Water, oil, chemicals, vapor or steam splashes.
•
Excessive dust, salt or iron particles.
•
Excessive induction noise, static electricity, magnetic fields or
noise.
•
Direct air flow from an air conditioner.
•
Exposure to direct sunlight.
•
Excessive heat accumulation.
(4) Mounting consideration
•
Install the module 200 mm away from the main power line.
•
Ensure at least 50 mm space on top and bottom of the
control unit for maintenance and environmental reasons.
5.2 Dimensions
(Unit:
mm)
110
6.8
40.5
125
78
5
To prevent electric shock or instrument failure,
always turn off the power before mounting or
removing the instrument.
!
WARNING