CHAPTER 1: BEFORE YOU START
PRODUCT SPECIFICATIONS
D.20 RIO - HARDWARE USER’S MANUAL
GE Information
17
Product specifications
The D.20 RIO adheres to the following system, communications, electrical, physical and
environmental specifications. Additional Standards and Protection are listed in Appendix A,
Standards & Protection
.
System
Communications
Electrical
Power Supplies
Physical
Processor
333 MHz embedded PowerPC
Memory
256 MB of 133 MHz DDR2 RAM
8 MB NVRAM for persistent event storage
Storage
No hard drive
256 MB NAND flash soldered on board
Operating system
Linux
LED indicators
System status: Power, Ready
Ethernet port status: Link and connect speed per port
D.20 port status: Transmit and Receive status per port
Network connections
Dual redundant Ethernet interface
Twisted Pair
10/100BaseT (Isolated RJ-45 connector)
Serial communications
2 channels: D.20 Link
Data rate: 250 Kbps
Galvanic isolation: 620 VAC
Surge protected to ±2000 V peak
D.20 RIO rated input
22 to 55 VDC (±10%) 10 W + 165 W limited by a 3.5 A fuse (2.8 A at 70 °C
for auxiliary output
Minimum/Maximum DC voltage: 20 VDC / 60 VDC
Rated power supplies
580-3483
Input 85 to 264 VAC 90 to 350 VDC
Output 24 VDC (18 to 29.5 VDC) @ 2.6 A at 70 °C
580-3484
Input 85 to 264 VAC 90 to 350 VDC
Output 48 VDC (30 to 56 VDC) @ 3.75 A at 70 °C
Peak inrush current at
70°C on cold start
580-3483
24 VDC at 2.6 A <15 A
580-3484
48 VDC at 3.75 A <20 A
Rated frequency (AC-DC)
50/60 Hz nominal (45 to 65 Hz)
Overall height
1U [44.0 mm] 19” rack mount
54.5 mm DIN rail mount
Width
482.59 mm 19” rack mount
231 mm DIN rail mount
Depth
158 mm for chassis and rear connectors
Recommended Cable
Clearance
2.0” [50.8 mm]
Unit gross weight
1.280 kg including 19” rack mount brackets
1.145 kg including DIN rain mount bracket
Packing carton
Size: 18.1” w x 8.5” d x 7.1” h [460 mm x 216 mm x 180 mm]
Gross Weight: 20.0 lb [9.1 kg]
Battery shipping
restrictions
The D.20 RIO does not contain a battery and is therefore not affected by
US DOT or ICAO shipping restrictions.
