Crestron RACK2, Руководство по эксплуатации

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Crestron RACK2 2-Series Card Cage System
Specifications
The following table provides a summary of RACK2 specifications.
Specifications of the RACK2
SPECIFICATION DETAILS
CPU (CPU2 card included) 32-Bit Motorola ColdFire
®
Processor
Processor Speed 257 MIPS (Dhrystone 2.1 Benchmark)
Onboard Memory 36MB (4MB flash, 32MB DRAM, 256KB NVRAM)
1
Expandable Memory Compact Flash Slot (up to 4GB) accepts standard
Type II Compact Flash or IBM Microdrive
®
Expansion Slots (16 Slots)
Z-BUS
1 Ethernet Expansion Card Slot
(plus 3 future Ethernet expansion slots)
Y-BUS 12 Expansion Card Slots
Ports/Connectors
NET (CPU2) 1 – Cresnet 4-wire interface (Expandable via Cresnet
Poll Accelerator)
COMPUTER (CPU2 and RACK2) 2 – DB9F PC interface (front and rear panel access)
Hub (NET2 card included) 8 – Net connectors A through H
PWR (NET2) 2 – Power connectors for hub
Power Requirements 24 VDC supplied from an external power supply (not
included). Total load factor for the RACK2 with CPU
and NET2 is 12 watts
2
Requires CNPWS-75 (not included)
Reset Buttons HWR - Initiates system hardware reset
SWR – Program Restart / Program Bypass
LCD Screen Reverse mode (yellow on black) LCD backlight;
2 lines, up to 40 characters per line
Environmental Temperature 41° to 113°F (5° to 45°C)
Environmental Humidity 10% to 90% RH (non-condensing)
Dimensions & Weight Height: 7.0 in (17.78 cm)
Width: 19.0 in (48.26 cm) – with ears
17.03 in (43.24 cm) – without ears
Depth: 8.50 in (21.60 cm)
Weight: 9.50 lb (4.32 kg)
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1 Refer to “On-Board Memory” on page 16.
2 NOTE: The total load factor of the RACK2 depends on the components of the control system. Add
the power requirements of the RACK2 (which includes the CPU2 and NET2) plus the combined
requirements of all expansion cards. Do not exceed 75 watts for total load factor of a single RACK2.
3 Listed weight is for RACK2 with CPU2 and NET2 (no other expansion cards installed).
NOTE: RACK2 requires the NET2 and CPU2 cards to always be present.
Operation Guide – DOC. 5958 2-Series Card Cage System: RACK2
•
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