Parallel I/O Unit - Mitsubishi Electric MELFA CR800 Series Special Specifications Manual

(3) Parallel I/O unit

■ Order type: 2A-RZ361(Sink type)/2A-RZ371(Source type)
■ Outline
Notes) Although the combined use with the parallel I/O interface (2D-TZ368/2D-TZ378) of another option is also
possible, please use the setup of the station number by the different number separately. The station num -
ber is automatically fixed by the position of the option slot which installed the parallel I/O interface in 0-1.
■ Configuration
Table 3-31 ： Configuration device
Part name
Parallel I/O unit
Robot I/O link connec -
tion connector
Power connection con -
nector
Terminator
Note1) Mass indicates one set.
■ Specifications
1) Up to eight stations can be connected to this unit (one station occupies one unit).
The combined use with another optional parallel I/O interface (2D-TZ368/2D-TZ378) is possible, but the
maximum number of stations is eight in total. In this case, set any of station numbers carefully so that they do
not duplicate.
2) The power supply (24V) must be prepared by the customer and connected with the power connection cable
(DCcable-2)
A separate 24V power supply is required for the input/output circuit wiring.
Table 3-32 ： Electrical specifications of input circuits
Item
Type
Number of input points
Insulation method
Rated input voltage
Rated input current
Working voltage range
ON voltage/ON current
OFF voltage/ OFF current
Input resistance
Response time OFF-ON
ON-OFF
Common method
External cable connection method
This is used to expand the external inputs and outputs.
・ The connection cable is not included. .Prepare the optional external input/output
cable (2A-CBL05 or 2A-CBL15).
・ Use 2A-RZ361 if the external input/output signal logic is of the sink type and 2A-
RZ371 for source type signal logic.
Type Qty.
2A-RZ361
Either one
pc.
2A-RZ371
NETcable-1 2 sets
Each 1
DCcable-2
set
R-TM 1 pc.
DC input
32
Photo coupler insulation
12VDC
Approx 3mA
10.2 to 26.4VDC(Ripple factor should be less than 5%.)
8VDC or more/ 2mA or more
4VDC or less/ 1mA or less
Approx. 3.3kΩ
10ms or less (24VDC)
10ms or less (24VDC)
8 points per common
Connector
Note1)
Mass (kg)
Input/output 32 points/32 points
0.7
2A-RZ361 is the sink type.
2A-RZ371 is the source type.
Connector with pins.
-
The cable must be prepared and wired by the customer.
Connector with pins.
-
The cable must be prepared and wired by the customer.
- 100Ω(1/4W)
Specification
24VDC
Approx 7mA
Remarks
Internal circuit
<Sink type>
+24V/+12V
(COM)
820
Input
入力
3.3K
<Source type>
3.3K
Input
入 力
820
24G/12G
Parallel I/O unit 3-106
3 Controller