Appendix C - Technical specifications
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CobraNet performance
Data Format
Protocol
Channels
GPIO
Connections
Digital input
Analog input
Digital output
High current outputs
Relay contacts
Mechanical specifications
Chassis Style
Installation
Dimensions
Cooling
92
16/20/24-bit audio (default = 20)
Ethernet with Proprietary CobraNet protocol.
64 channels at 48kHz
20 ports configurable pins and a fault output via internal
Form-C relay
Vin < 0.8VDC = logic 0; Vin > 2.0VDC = logic 1 (1.2V
hysteresis).
0.0VDC < Vin < 24.0VDC; 12-bit analog converter precision.
logic 0 Vout = 0.0VDC, Isink <= 2mA; logic 1 Vout = 3.3DC,
Isource <= 2mA.
4 ports, each with a 0.5A self-resetting fuse and protection
diodes for driving inductive loads. Vout = 11.5V nominal @
Isource = 0.5A. Direct short protection from ground to +36V.
Form C contacts rated at 0.3A @ 125VAC or 110VDC, or 1A
@ 30VDC.
2RU EIA rack package
EIA rack mount only
19 in. W x 16.8 in. D x 3.5 in. H
Forced air, front and side panel intake, rear exhaust.
Version 1.6.4b.1
June 11, 2012