7 Technical data
7.1 Power supply input
Parameter
Min
Max
Unit
Supply voltage (Nominal)
48
48
VDC
Supply voltage (Absolute Maximum Ratings)
44
65
VDC
Power consumption max.
15
W
Isolation voltage
1500
V
7.2 CPUs / Memory
Parameter
Details
Central processing
unit
Lantronix DSTni-EX, 256 KB zero wait state static RAM
Controller
PIC16F870 (Generator & Supervision)
Firmware & App.
Memory
2MB Flash ROM (approx. 1700KB free for user data,
varying depending on loaded firmware)
Configuration Memory
2KB EEprom
7.3 Network Interfaces
Parameter
Details
Connector type
RJ-45 female socket
Functionality
10/100 Mbit, full / half duplex, auto negotiation, auto
MDI/MDI-X, PoE 802.3af
Status display
Link / Activity LED
Protocols
TCP/IP, UDP, RTP, SIP, DHCP
7.4 Serial Interfaces
Parameter
RS-232 (internal only*)
RS-485 (COM 1)
Connector type
Internal 8 pin header* (J2)
RJ-45 female socket
Signals
RxD, TxD, RTS, CTS (all
TTL level), RS-485
receive enable, 3.3VDC,
GND
A, B, 10VDC (100mA), GND,
IR remote signal input
Baud rates
300 .. 230400
300 .. 230400
Data bits
7 or 8
7 or 8
Parity
No, Even, Odd
No, Even, Odd
Stop bits
1 or 2
1 or 2
Flow control
No, XON/XOFF
No, XON/XOFF
Power for external
devices
+ 3.3 VDC, 20mA max.
for RS-232 converter
circuit
+ 10 VDC 100mA max.
(self-resetting fuse)
* The RS-232 interface (COM 1) is internal (header J2) and for production purposes only !
Note that signal lines are shared with the RS-485 transceiver and the additional signal on pin 8
(/RS-485 receive enable) allows for disabling the RS-485 receive data by applying 3.3 VDC.
BARIX AG |
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