PACSystems RX3i - Specifications; Related Publications

2 RX3i Redundancy Memory Xchange Module
GFK-2511H
Features
■ PACSystems RX3i single slot form factor.
■ 128 Mbytes reflective memory.*
■ Software configuration of all node parameters (no jumper or switch settings required).*
■ High-speed easy-to-use 2.12 Gbaud fiber-optic network.
■ No RX3i CPU processing required to operate the network.
■ Network-compatible with VMIC 5565 family of reflective memory devices, including the RX7i CMX/RMX
module.
■ Connection with multimode fiber up to 300m/984.25ft.
■ Dynamic packet sizes of 4 to 68 bytes, controlled by the RMX128 module when configured to operate as
a CMX128 module.
■ Maximum network transfer rate of 2.1 Gbyte/S programmable module interrupt output.
■ Four general-purpose network interrupts with 32 bits of data each.*
■ Network error detection.
■ Up to 256 nodes per network.*
■ Redundant transfer mode operation. This optional mode reduces the chance of a data packet being
dropped from the network.*
■ Configurable network memory offset allows you to assign nodes on a network to groups according to the
16MB segment in the network address space that they use.*
The RMX128 module must be located in an RX3i Universal Backplane. The module can be hot-inserted and
removed following the instructions in the PACSystems RX3i System Manual, GFK-2314.
*Not available when operating as a redundancy link in a CPU redundancy system.
Specifications
Packet size
Dynamic, automatically controlled by RMX128 module
User memory
128MB SDRAM
Input power
(from RX3i power supply)
580 mA @ +3.3 VDC
220 mA @ +5 VDC
Connectors
■ Fiber optic LC type, conforms to IEC 61754-20
■ Zirconium ceramic ferrule
■ Insertion loss: 0.35 dB (maximum)
■ Return loss: -30dB
Refer to the PACSystems RX3i System Manual, GFK-2314, for product standards and general specifications.
Related Publications
Available at www.ge-ip.com/support
PACSystems CPU Reference Manual, GFK-2222
PACSystems RX3i System Manual, GFK-2314D or later
PACSystems Memory Xchange Modules User’s Manual, GFK-2300D or later
PACSystems RX3i Ethernet NIU User’s Manual, GFK-2439
PACSystems Hot Standby CPU Redundancy User’s Guide, GFK-2308C or later