EP03-300-200
December,
2003
Release 200
Version 1.0
Experion PKS CEE-based Controller Specifications and Models
27
I/O Module and Fieldbus Capacity
Table 12a. I/O Unit definition table
IO Device or Module
I/O UNITs
1 Chassis-mounted “Series A” I/O Module (
except where noted elsewhere)
1
1 Rail-mounted “Series A or H” I/O Module
1
1 Serial Interface Module (SIM) FTA
4
1 Pulse Input Module (PIM)
1 (for 64 Unit/CPM limit)
1.5 (for 24 Unit/CNI limit)
1 FF Linking Device (FF LD)
1
1 non-redundant Fieldbus Interface Module (FIM)
2 (for 64 Unit/CPM limit)
3 (for 24 Unit/CNI limit)
1 Redundant Fieldbus Interface Module Pair (Red-FIM)
2 (for 64 Unit/CPM limit)
4 (for 24 Unit/CNI limit)
1 non-redundant or redundant PM IOP Module
1
1 DHRIO Module
1
1 1203-CN1 SCANport module for AB Drive Controller
1 (for 64 Unit/CPM Limit)
1.2 (for 24 Unit/CNI Limit)
1 SST-PFB-CLX Profibus Module
2 (for 64 Unit/CPM Limit)
6 (for 24 Unit/CNI Limit)
1 DeviceNet Bridge Module (DNB)
2 (for 64 Unit/CPM Limit)
2 (for 24 Unit/CNI Limit)
1 Source or Destination partner on Auxiliary Exchange peer to peer
Ethernet network
1 (for 24 Unit/CNI Limit)
Table 12b. I/O Module and Fieldbus Capacity
I/O module Capacity per C200/CPM
50 ms CEE
5 ms CEE
Maximum number of I/O ControlNet CNI’s per Controller Chassis ("Downlink CNI")
4
0
Maximum number of I/O Units per C200/CPM
(See above for I/O Unit definition)
64 I/O Units
12 I/O Units
(Rail I/O not
supported)
Maximum number of I/O Units per downlink ControlNet CNI
(See above for I/O Unit definition)
24 I/O Units
0 I/O Units
(local I/O)
Maximum number of Serial Interface Modules per C200/CPM
3
1
Maximum number of FTA assemblies per Serial Interface Module
Each SIM FTA is the equivalent of 4 IO UNITS in the 64 IO per CPM calculation and the 24
IO per CNI calculation. See the IO UNIT Definition Table for details.
2 2
Maximum number of Remote I/O Racks + FIM-only C Remote Mixed
FIM/IO C Rail Adapters (combined) per C200/CPM.
8 0
(local I/O)
Maximum number of FF non-redundant Fieldbus Interface Modules (FIMs) per
C200/CPM
1,2,3
Each FIM counts as 2 IO UNITS in the 64 IO/CPM calculations above. See the IO UNIT
Definition Table for details.
21
Not
supported
1
Maximum number of FF redundant Fieldbus Interface Modules (FIMs) per
C200/CPM
1,2,3
Each Primary FIM counts as 2 IO UNITS in the 64 IO/CPM calculations above. Each FIM pair
counts as 4 IO Units in the 24 IO Units per downlink CNI calculation. See the IO UNIT
Definition Table for details.
12
Not
supported
1
Maximum number of Profibus Modules per C200/CPM
10
2
Maximum number of Profibus Modules per downlink CNI
4 @ 25 ms
2 @ 12.5 ms
Not supported
DEVICENET BRIDGE-RELATED:
50 ms CEE
5 ms CEE
Maximum number of DNBs (DeviceNet Bridge Modules) per CPM
32
6
Maximum number of DNB Modules per downlink CNI
12
Not Supported
1
Qualified for use with 50 ms CEE and ControlNet or FTE Supervisory Process Control Network. Fieldbus (FIMs) is not supported
on an Experion PKS system that uses Ethernet as the Supervisory Process Control Network .
2
Series D CNI modules are used with the FIM.
3
See EP3-400-200 for more detailed Fieldbus Interface Module specifications.
