Product specifications

Appendix A Hardware Units CI862 and TP862 - TRIO/Genius Interface
3BSE036351-510 A 321
CI862 and TP862 - TRIO/Genius Interface
Key Features
• CEX-Bus interface for communication to AC 800M
• LED indicators for R(un), F(ault), Communication Error, Primary (Bus
Master), and Dual (redundancy)
• Motorola MCF5307 Microcontroller running at 32 MHz
• 2 MByte Flash memory for code
• 8 MByte SDRAM for configuration and dynamic data, also used as Dual Port
Memory between CI862 and AC
800M
• Power supply from the CEX bus +24V supply with DC/DC converters to +5V,
+3.3V, and +2.5V
• Hand Held Monitor Port used for reading Local I/O Block
• Field bus termination switch
Description
CI862, Figure 78, connects a TRIO Field Bus to the controller AC 800M. The
connection between CI862 and AC 800M is done via the CEX-Bus.
A single CI862 can connect 30 blocks to a single TRIO LAN. AC 800M can have
up to four single TRIO LANs. The maximum I/O with TRIO is 1000 I/O points.
The CI862 can be used in a redundant processor module configuration under the
following conditions:

a. If the CI862 is used with redundant PM866, only the TK850 CEX-bus
extension cable shall be used for interconnection between the PM866 modules.
The BC810 shall not be used.

b. If the CI862 is used with other redundant processor modules
(PM861A/PM864A/PM865), either BC810 or TK850 CEX-bus extension cable
can be used for interconnection between the two processor modules.
The CI862 is not supported with the PM891 processor module.