DRT2-ID32BV-1 Omron, DRT2-ID32BV-1 Datasheet - Page 470

• Manufacturer Part Number: DRT2-ID32BV-1
• Description: 32 In Vert MIL Connector PNP
• Manufacturer: Omron

Specifications of DRT2-ID32BV-1

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Maximum I/O Response
Time
8-1-2
Communications
Cycle Time
Remote I/O Communications Characteristics
Master Unit
Input
Output
Communications Cycle Time and Refresh Time
PLC
T
IN
Note Refer to SECTION 5 General-purpose Slaves and SECTION 6 Environment-
T
RM
The maximum I/O response time occurs with the I/O timing shown in the fol-
lowing diagram.
T
T
T
T
T
resistive Slaves for details on Input and Output Slaves' ON and OFF delay
times. Refer to Refresh Time on page 451 and the Operation Manual for the
PLC being used for details on the PLC's cycle time.
The maximum I/O response time (T
T
The communications cycle time, communications time for each Slave, and
refresh time are explained in this section. All of these times are necessary for
calculating the time required for various processes in a DeviceNet Network.
The communications cycle time is the time from the completion of a Slave's
remote I/O communications processing until remote I/O communications with
the same Slave are processed again. The communications cycle time is also
used to calculate the maximum I/O response time.
The communications cycle time depends on several factors, including the
number of Masters on the Network and on whether or not message communi-
cations are being per-formed. The following examples provide equations for
when there is only one Master Unit. For details on cycle time equations for
multiple Master Units, refer to page 451.
The following equations show the communications cycle time (T
there is only one Master in the Network.
Even if the equation result is less than 2 ms, the minimum communications
cycle time (T
IN
OUT
RM
PLC
RF
MAX
:
:
:
:
:
= T
IN
The Input Slave's ON (OFF) delay
The Output Slave's ON (OFF) delay
The whole Network's communications cycle time (Refer to
The PLC's cycle time
The PLC's DeviceNet Unit refresh time (Refer to page 451.)
page 450.)
+ 2 × T
RM
Instruction
execution
T
PLC
) is 2 ms.
RM
+ 2 × T
PLC
+ T
T
Instruction
execution
MAX
PLC
RF
) is the total of the following terms:
+ T
OUT
T
RF
T
Instruction
execution
RM
Section 8-1
T
OUT
RM
) when
449