IDEC MICROSmart FC6A-C24R1CE - Page 190

2: P RODUCT S PECIFICATIONS
2-154 FC6A S ERIES MICROS MART U SER ’ S M ANUAL FC9Y-B1722
■ When Using an Expansion Interface Module (Remote Master/Slave) (FC6A-EXM1M, FC6A-EXM1S, or
FC6A-EXM1S4)
1. I/O data refresh time of node 0
2. I/O data refresh time of node 1 and subsequent nodes
I/O data refresh time = ( ) module(s)
× 0.34 ms
+ ( ) module(s)
× 0.04 ms
+ ( ) module(s)
× 0.17 ms
+ ( ) module(s)
× 0.34 ms
+ ( ) module(s)
× 1.09 ms
FC6A-EXM1M
FC6A-EXM1S
FC6A-EXM1S4
Digital I/O module Analog I/O module PID module Communication
module
Expansion modules of node 0
+ ( ) module(s)
× 0.04 ms
+ ( ) module(s)
× 0.17 ms
+ ( ) module(s)
× 0.34 ms
+scan time
Digital I/O module Analog I/O module PID module
Expansion modules of node 1 and subsequent nodes
I/O data refresh time = I/O data refresh time of node 0 (1.) + { ( ) module(s)
× 1.2 ms
+ ( ) module(s)
× 0.3 ms
FC6A-EXM1S
FC6A-EXM1S4
Analog I/O module
PID module
Expansion modules of node 1 and
subsequent nodes
+ ( ) module(s)
× 0.04 ms
+ ( ) module(s)
× 0.17 ms
+ ( ) module(s)
× 0.34 ms
+ 5 ms } ÷ 2 + scan time
Digital I/O module Analog I/O module PID module
Expansion modules of node 1 and subsequent nodes