EX213, 221, 230 & 233
Page 7
1.4 Features Summary of the Expansion Panels
As with the digital I/O boards, the expansion panels are of modular design employing common
circuit groups and constructional techniques.
1.4.1
Expansion Panels Common Features
•
200 Series compatible
•
DIN rail mounting
•
Cage clamp terminals
•
Common circuit groups
•
78-way shielded connector for user I/O
•
37-way shielded interconnect cables
•
Connection groups compatible with I/O boards
•
Multiple ground I/O connections
•
User manual
1.4.2
Expansion Panels Individual Features
Number
EX233
EX213
EX230
EX221
Function
Termination and
Distribution
Panel
24 Line Digital
Output Panel
24 Line Digital
Input Panel
16 Line Input, 8
Line Output
Panel
Operations
TTL level
termination and/or
distribution
24 isolated relay
outputs
24 high level
source drivers
24 isolated or
non-isolated high
or low level inputs
16 isolated or
non-isolated high
or low level inputs
8 relay and driver
outputs
Input
Connector
78 way
37 way
37 way
37 way
User
Terminals
78 TTL level I/O
terminals
3x37 way
distribution
connectors
24 relay O/P
groups of 3 (72)
24 high level
O/Ps (24)
Gnd / Power (4)
24 input pairs (48)
Gnd / Power (2)
16 input pairs (32)
8 relay O/P (24)
8 high O/P (8)
Gnd / Power (6)
Power
Required
None required
24 VDC
+5 V from PC
24 VDC
+5 V from PC
Set-up
None
Individual bit by
jumpers
Individual bit by
jumpers
Individual bit by
jumpers
Figure 1.1- Expansion Panel individual features.
