3 Controller
Parallel I/O interface
3-66
(3) Parallel I/O interface
■ Order type ： ● 2D-TZ368 （Sink type） /2D-TZ378 （Source type）
■ Outline
This is used to expand the external inputs and outputs
・ The connecting cable with external equipment is not attached. Since we are preparing
the external input-and-output cable (2D-CBL05 or 2D-CBL15) as the option, please use.
Notes)Although the combined use with the parallel input-and-output unit (2A-RZ361/2A-
RZ371) of another option is also possible, please use the setup of the station
number by the different number separately. The station number is automatically
determined by the position of the option slot which installed this interface. (station
number 0 to 2)
■ Configuration
Table 3-11 ： Configuration device
■ Specifications
1) The CR1DA-700 series controller can connect this one interface.
Table 3-12 ： Electrical specifications of input circuits
Part name
Type
Qty.
Mass(kg)
Note1)
Note1)Mass indicates one set.
Remarks
Parallel I/O interface
2D-TZ368
Either
one pc.
0.4
Input/output 32 points/32 points
2D-TZ368 is sink type. 2D-TZ378 is source type.
2D-TZ378
0.4
Item
Specification
Internal circuit
Type
DC input
<Sink type>
<Source type>
Number of input points
32
Insulation method
Photo coupler insulation
Rated input voltage
DC12V/DC24V
Rated input current
Approx. 3mA/7mA
Working voltage range
DC10.2 ～ 26.4V
(Ripple factor should be less than 5％)
ON voltage/ON current
DC4V or more/1mA or more
OFF voltage/ OFF current
DC0.1V or less/0.02mA or less
Input resistance
Approx. 2.7kΩ
Response time
OFF-ON
10ms or less(DC24V)
ON-OFF
10ms or less(DC24V)
Common method
8points per common
External cable connection
method
Connector
Input
+24V/+12V
(COM)
2.7K
820
2.7K
820
0V(COM)
Input
