C500BC061 Omron, C500BC061 Datasheet - Page 62

• Manufacturer Part Number: C500BC061
• Description: BACKPLANE
• Manufacturer: Omron

Specifications of C500BC061

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

C500 (3G2A5) Host Link Units
C1000H and C2000H
Minimum response time =
46
Minimum Response Time
Buffer for Host
Link Unit # 0
PC for Host
Link Unit # 0
Buffer for Host
Link Unit # 31
PC for Host
Link Unit # 31
Host computer
signal
Input
Output
signal
Input refresh
CPU reads
input signal
Input ON delay
Input ON delay + Command transmission time + Cycle time of PC for Unit #0 + Response transmission
time + Host computer processing time + Command transmission time + Output ON delay
Command/response for Unit # 0
Command
Output refresh
Although the C1000H and C2000H equations for the minimum and maximum
response times are the same as those for the 3G2A6 and C500, the breakdown
of the CPU’s cycle differs. These groups are thus treated in different sections.
The data flow that will produce the minimum response time is shown below. This
flow assumes that all signals and data transmissions are processed as soon as
they occur. The equation for the minimum response time is given below the dia-
gram.
Cycle time
Response
I/O response time
Cycle time
Host computer
processing time
Host link service
Command/response for Unit # 31
Command
Cycle time
Input refresh
Response
output signal
CPU writes
Cycle time
Output refresh
Output ON delay
Host link service
Section 2-2