Mitsubishi Electric Automation, Inc.
500 Corporate Woods Parkway, Vernon Hills, IL 60061 • phone: 847.478.2100
An ISO9001 Certified Company
43 |
P a g e
R - 2 1 2 - S S G T S G - 0 1 0 - A
e.
ONLY 10
Class A devices (FR-E800-EPA) can be added to an RJ71GN11-T2.
NOTE: if you use ONLY CLASS A devices (no Class B), then you can have 120, but this is abnormal
and not likely situation.
This is restricted by 2K of data allowed.
2K Calculation
Connection cannot be made if the total cyclic data size of all slave stations on the authentication Class A
device side that form a boundary between authentication Class B and authentication Class A exceeds 2K
bytes.
Example using FR-E800-EPA on IE TSN (Class A)
10
E800 Stations
o
204 + (146*0 stations) + (106 x 10) + (32x10 RX points / 8) + (32x10 Rwr points x2) + (0 LB) + (0 LW)
o
204+1060+40+640 = 1944 =
OK
(under 2K)
11
E800 Stations
o
204 + (146*0 stations) + (106 x 11) + (32x11 RX points / 8) + (32x11 Rwr points x2) + (0 LB) + (0 LW)
o
204+1060+40+640 =
2118
=
NG
(over 2K)
