User's Manual

User manual Vectron
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© Höft & Wessel AG
page 49/70
Lin 02.02.2001 1.00 HW8660UserMan.doc Subject to amendment, errors excepted
7.1 Technical data
7.1.1 Hardware
Casing:
Plastic injection moulded casing, suitable for mounting on wall and ceiling;
casing rear side: aluminium plate.
Dimensions:
L 157 mm, W 200 mm, H 61 mm.
Weight:
Ca. 835 g.
Connection network:
1 Twisted Pair Ethernet (10base-T).
Processor:
486, 386-compatible for PC-104-Board, 66 MHz.
Storage:
• Working storage: 8 MB DRAM;
• Data storage: 1 MB SRAM as Plug-on-Board, optional 2 MB, 3 MB,
4 MB (component layouts).
Interfaces:
• 1 LPT interface (parallel), SUB-D 25-pole;
• 4 connections with RJ-45-sockets(10-pole, serial);
optional 6 connections with RJ-45-sockets;
• 1 serial terminal-port interface, connection with RJ-45 (8-pole);
• 1 3-pole connection socket for power supply with power supply unit
HW 1210.
Interfaces internal:
1 internal interfaces for radio module
LED indication:
LED1: indication ready for operation;
LED2: active network link;
LED3: active communication;
8 additional free programmable LEDs.
Radio module:
Radio module HW 86020: integrated in casing.
Antenna
Wire antenna λ/4, omnidirectional, integrated in casing.
Frequency
range
2.03 – 2.480 GHz
Communication
According to FCC part 15;
Uses frequency hopping;
Propritary protocol;
channels: max. 4 per each Radio module, 3 for the termi-
nal and 1 for printer.
Radio data rate
24 kbps.
Range
In obstacle-free open areas upto 300 m, less in buildings,
depending on conditions.
Connections
Serial 3,3 V interface, incl. status lines.
Power supply
Via terminal unit.
Power failure safety:
Battery-buffered SRAM-board for data storage during power failure
Power supply:
With power supply unit HW 1204 (see chap. 7.2). Available for 120 V.
7.1.2 Software
Operating system:
Linux
Programming:
In C oder C++.
Protocol ethernet:
TCP/IP.
Protocol to radio module:
LAP-Protokoll.