APX-941LP4

GiGA Board

GiGA Board

APX-941LP4
4 Gbps supported High speed optical communication board

PCI Express 2.0 x 4 (Gen 2) 2.5 GT / s
PCI Express Low Profile
4.25 Gbps high-speed data communication
256 Mbytes on board as shared memory
Up to 64 units can be connected
Node distance can be extended up to 150 m * 1
All protocol processing realized by hardware
Secure reliability of communication data by hardware CRC and hardware retry
Predictable communication delay
It is possible to identify the cable disconnection point by LED and software
Memory transfer is possible without using a CPU with a built-in DMA controller
Doorbell function to request interrupt to other board

Product Specifications

Model name	APX-941LP4
Host I / F	PCI Express 2.0 × 4 (Gen2) 2.5GT / s
Communication format * 1	Optical fiber / 4.25 Gbps × 1 channel Transmission speed : 4.25 Gbps Transmission mode : MultiMode Maximum node distance : 150 m
Communication connector & cable	Fiber diameter : 50 μm / 62.5 μm Connector type : LC Connector
Communication protocol	AVAL DATA Original Protocol
Transfer speed (theoretical value) * 2	372MByte / s (400MByte / s)
Data transfer delay time * 3	658ns / Node
Maximum number of connections	64 node
Shared memory capacity	256MByte
External dimensions (excluding protrusions)	167.65mmx68.9mm
Power-supply voltage	+ 12V 1A
Operating environment * 4	Temperature: 0 ℃ to 50 ℃ Humidity: 35% ~ 80% (non-condensing)
Supported OS	Windows / Linux

* 1: The distance between nodes varies depending on the fiber diameter (50 μm / 62.5 μm) of the optical cable to be used.
※ 2: Storage environment temperature: -20 ℃ ~ 70 ℃, humidity: 35% ~ 80% (no condensation)Notes)
– The specifications and appearance stated are subject to change without notice.
– The Power consumption does not include inrush current.
– In order to use the product correctly, be sure to read the instruction manual before using the product. In addition, use the product under conditions applicable to the product warranty.