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System Overview
Excel 800
EN1B-0375GE51 R0910
6
I/O Module Overview
Panel Bus
module
L
ON
W
ORKS
Bus module
Description
Inputs Outputs
Manual controls LEDs
1)
XF821
XFL821
Analog input module
8
–
–
–
XF822
XFL822
Analog output module
–
8
–
8 status LEDs
XFR822
XFLR822
Analog output module
–
8
8 Manual overrides 8 status LEDs
XF823
XFL823
Binary input module
12
–
–
12 status LEDs
XF824 XFL824 Relay
output
module – 6
2)
–
6 status LEDs
XFR824 XFLR824 Relay
output
module
– 6
2)
6 Manual overrides 6 status LEDs
XFR825
–
Floating output module
–
3
3 Manual overrides 3 pairs of status LEDs
XF830A
–
Mixed I/O module
20
14
–
18 status LEDs
XFU830A
–
Mixed I/O module
20
14
–
18 status LEDs
1)
In addition to the power LED and service LED
2)
Changeover outputs
Table 3 Overview of I/O modules
Corresponding Terminal Sockets
I/O module
XF…
Socket
Scope of delivery
…821
…822
XS821-22
XSU821-22
1 terminal socket,
1 bridge connector
1 swivel label holder
…823
XS823
XSU823
1 terminal socket,
1 bridge connector
1 swivel label holder
…824
…825
XS824-25
XSU824-25
1 terminal socket,
1 bridge connector
1 swivel label holder
1 long cross connector
Table 4 Pluggable I/O modules and corresponding
terminal sockets
Note
In the following, the Excel 800 I/O modules (Panel
Bus/L
ON
W
ORKS
Bus, with/without manual overrides) are
referred to as, e.g., …821, …822, etc.