Videotec EXDTRX3, Instruction Manual

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EN - English - I
nstruc
tions manual
20
10.5 Protocol
VIDEOTEC (300, 1200, 9600, 19200 Baudrate)
MACRO (1200, 9600, 19200, 38400 Baudrate)
PELCO D (2400, 4800, 9600, 19200 Baudrate)
10.6 Accessories
OCTEX3/4C Cable gland with gasket EX
3/4" NPT unarmoured cable
IECEX-ATEX-GOST
OCTEXA3/4C Cable gland with gasket EX
3/4" NPT armoured cable
IECEX-ATEX-GOST
OCTEXB3/4C Barrier cable gland EX 3/4"
NPT, anarmoured cable
IECEX-ATEX-GOST
OCTEXBA3/4C Cable gland with gasket EX
3/4" NPT armoured cable
IECEX-ATEX-GOST
OCTEX3/4 Cable gland with gasket EX
3/4" NPT unarmoured cable
ATEX
OCTEXA3/4 Cable gland with gasket EX
3/4" NPT armoured cable
ATEX
OEXPLUG3/4 Plug EX 3/4" NPT IECEX-
ATEX-GOST
10.7 Environment
Indoor / Outdoor
Operating temperature: 0°C / +50°C (+32°F / +122°F)
10.8 Compliance to
ATEX, directive 94/9/CE
II: Group (surface device, no mining)
2: Category (elevated protection degree, the devices in
this category can be installed in zone 1 and 21 and in
zone 2 and 22)
GD: Atmosphere type (gases and dusts)
Ex d: explosion-proof housing for potentially explosive
environments
IIC: gases group
T6: temperature classification for gases
Ex tD A21: dust ignition protection, zones type 21-22
IP66: IP protection degree
T85°C: Maximum surface temperature for dusts
EXDTRX3 - EXDTRX324
ATEX
b
II 2 GD Exd IIC T6 Ex tD A21 IP66 T85°C
c
0722: notify number from competent body
GOST-R 1ExdIICT6 и DIP A21 T
A
T85°C
10 Technical specifications
10.1 General
Built in aluminium alloy
Neoprene gaskets
Stainless steel screws
Epoxypolyester powder painting, RAL7032colour
Supplied with instruction manual
10.2 Mechanical
External Dimensions: 410x410x296mm
(16.1x16.1x11.6in)
Internal Dimensions: 353x353x206mm (13.8x13.8x8.1in)
Unit Weight: EXDTRX3 32kg / 70.5lb, EXDTRX324 29kg /
63.9lb
10.3 Electrical
Power Supply
- IN 230Vac, 50/60Hz, 40W max
- IN 24Vac, 50/60Hz, 40W max
Max switching power: 100W
Power supplied to the positioning device: IN 24Vac,
50/60Hz
Power supplied to glass protection device: IN 24Vac
Power supplied to the lens: IN 3-12Vdc (max 100mA)
999 selectable addresses through Dip Switch
Ability of using both polarity inversion lenses and
common wire lenses
LED indicating power supplied to the unit
LED indicating active function
EEPROM for the storage of active options
16 bit microcontroller with re-programmable Flash
memory
PRESET / SCAN / PATROL functions with an automatic
recognition of the existing functions
Ability to memorize up to 14 PRESET functions (P&T
motor, lens).Up to 40 positions if combined with DCJ and
DCT keyboards
4 alarm contacts set as N.O. or N.C.
10.4 Communications
Serial input selectable between RS232 / Current Loop /
RS485
Selectable communication speed (38400 / 19200 / 9600
/1200 / 300 Baudrate)
RS232, RS485 and Current Loop repeater for in-line
configuration