Chapter 7 Discrete I/O Slave Unit Specifications
7-1
Chapter 7
Discrete I/O Slave Unit
Specifications
7.1 Outlook/Shape
Name and function of each part
Type RDX16D
RDY16TP
RDY16R
Weight
Approx. 0.22 kg
Approx. 0.23 kg
Approx. 0.25 kg
Dimensions
(mm)
No. Name
Function
1]
Module status display LED (MS)
Indicates the status of the slave unit.
2]
Network status display LED (NS) Indicates the status of the network.
3]
I/O status display LED
If an input/output signal is turned ON, the LED of the corresponding
number turns on. The LEDs turn on only when the power is applied.
4]
Communication connector
This is a connector for connecting the DeviceNet communication cable.
5]
Mounting holes (2 locations)
These are used when the slave unit is attached to a panel, etc.
Use M4 x 12 mm screws.
6]
Mounting lever for fixing to DIN
rail
This is used when attaching the unit to a DIN rail.
7]
Terminal block cover
This is a cover attached to the terminal block area.
8] Setting
switch
This switch is used for setting the slave unit address and
communication speed.
HITACHI
RDX16D
DISTRIBUTED I/O CONTROLLER
MS
NS
DC INPUT(DC10
∼
30V)
0
2 4
6
8 10
12 14
1
3 5 7
9
11
13 15
1] Module status display LED (MS)
3
] I/O status display
5] Mounting holes x 2
7] Terminal
block cover
2] Network status display LED (NS)
8] Setting switch
4] Communication
connector
M3 terminal
2-
φ
4.5
150
43
140
75
35
50
6.5
6] Mounting lever for
fixing to DIN rail