Gas Detection Control Unit ET-8D(A) - ExTox Gasmess

Transcription

Gas Detection Control Unit ET-8D(A)
Description:
Gas detection control unit for measurement of flammable and/or
toxic gases as well as oxygen. Smoke detection as option. Graphic
display. Menu guided configuration. 3 Alarm levels per channel. 24
freely configurable relays. Analog outputs 4…20 mA (only ET-8DA).
Wall Mounted
Article-No.
DIN-Rail
Control Panel
19”-Rack
230 V
24 V
230 V
24 V
230 V
24 V
230 V
24 V
ET-8D
320000
320003
320006
320007
320001
320004
320008
320009
ET-8DA
322000
322003
322006
322007
322001
322004
322008
322009
Features
Number of Transmitters:
Signal Processing:
Alarm/Fault/Indication:
User Interface:
Alarm Evaluation:
Relays, potential free:
Additional Features:
Operation Temperature:
Storage Temperature:
Options:
ExTox Gasmess-Systeme GmbH
1 to 8 (4-20 mA)
Microcontroller with A/D-Converter
Illuminated graphic display (240 x 64) for indication of measured
values, messages and alarms
24 (3 x 8) red LEDs for alarm indication
LEDs for indication of channel fault (8 x yellow), channel operation (8 x green), operation (1 x green), device fault (1 x yellow)
Menu guided system via graphic display and keys
Completely configurable at device, no tools needed
3 password protected servicing levels
3 freely adjustable alarm levels per channel
Monitoring: over-scale, under-scale or min/max
Latching of each alarm configurable
24 change-over contacts 230 V / 5 A (total power consumption:
max. 10 A), freely configurable with Alarm 1 to 3 and transmitter
fault
2 change-over contacts 230 V / 5 A for maintenance mode and
device fault
Adjustment of zero point and sensitivity of measuring channels
RS 232/RS 485-Interface for communication with external periphery (PC or PLT-System)
Key switch function (maintenance mode)
Horn reset
Reactivation of alarms
4 Digital inputs, potential free
8 Analog outputs 4-20 mA/0-10 V, potential free (only ET-8DA)
-10 °C to +40 °C, Humidity: non condensing
-25 °C to +60 °C, Humidity: non condensing
ProfiBus, ModBus, Ethernet connection, Visualisation ET-View, …
(with integrated ProfiBus DP-Module: ET-8DP, 230 V (Art. 320010), ET-8DP, 24 V (Art. 320011))
Max-Planck-Straße 15 a 59423 Unna (Germany) Tel. +49 2303 33 247-0
Internet: www.extox.de mail to: info@extox.de
Fax +49 2303 33 247-10
ET-8D(A)_e_2013-07-01.docx,01/07/2013Seite 1 von 4
Electrical Features
Power Supply:
230 V AC (85…264 V AC, 47…440 Hz / 120…340 V DC) or
24 V DC
65 W (230 V AC: max. 0.3 A , 24 V DC: max. 3 A)
Power Consumption:
Conformity
EC-Directives:
II (2)G (230 V AC, Software ET881118) or
Fault
(Relay 25)
Relay 2
Relay 6 Relay 10 Relay 14 Relay 18 Relay 22
Relay 3
Relay 4
Pwr supply
230 V AC
or
24 VDC
Relay Configuration
Relay 1 to 24:
Relay 25:
Relay 26:
Standard Settings:
Option:
Open
Common
Close
PE N L
0 V 24 V
CH5
3
CH6
2
CH1
1
CH2
Relay 1
CH3
N N N
L L L
0 V 0 V 0 V 24 V24 V24 V
PE PE PE
for external devices (e. g. horn)
PE N L
0 V 24 V
Measuring channel 1-8
Shielding (or PE)
Ground
4 to 20 mA signal
Power supply
Transmitter
A, B
RS 485-interface
-,+
Analogue output
(ET8-DA only)
(Smoke detectors acc. manual)
SLD
SLD
SLD
GND
GND
GND
lin
lin
lin
+24V
+24V
+24V
A
A
A
B
B
B
+
+
+
SLD
SLD
SLD
GND
GND
GND
lin
lin
lin
+24V
+24V
+24V
A
A
A
B
B
B
+
+
+
SLD
SLD
E1+
GND
GND
E1lin
lin
E2+
+24V
+24V
E2A
A
E3+
B
B
E3E4+
+
+
E4CH7
Maintenance
(Relay 26)
Internal
used
CH1-8:
SLD
GND
Iin
+24 V
CH8
I/O-Connection Scheme
Digital inputs
Measuring Function:
94/9/EC (ATEX), 2004/108/EEC (EMV), 2006/95/EEC (LVD)
BAM 10 ATEX 0301 X (Art. 320000, 322000)
(acc. to Standards EN 60079-29-1:2007, EN 50271:2001)
Designed acc. to
DIN EN 60079-29-1
DIN EN 45544-1 to DIN EN 45544-3
DIN EN 50104
CH4
EC-Type Test:
II (3)G
RS485
AB
Freely configurable at device (Alarm 1 to 3, fault, reset able, opencircuit/closed-circuit principle, logic linking AND/OR)
Device fault
Maintenance mode
Relay 1 to 8:
1. Alarm of channels 1 to 8
Relay 9 to 16:
2. Alarm of channels 1 to 8
Relay 17 to 20: not used
Relay 21:
1. Common Alarm of channels 1 to 8
Relay 22:
Relay 23:
Relay 24:
Common fault of channels 1 to 8
All relays: closed-circuit, non reset able
(deviations possible when used in ExTox IMC, in special versions or
in combination with smoke detectors)
Adjustment acc. to customer requirements:
on factory-sided delivery
at location by ExTox-Service
Fax +49 2303 33 247-10
Type Wall Mounted
160 mm
300 mm
Boreholes: 286 mm
ET-8D
Gasmess-S ysteme GmbH
Alarm 3
Alarm 2
Alarm 1
F1
F2
F3
F4
F5
F6
ESC
CR
Betrieb
Power
F7
SHIFT
QUIT
Betrieb
Power
Type:
Dimension (WxHxD):
Material:
Enclosure Rating:
Cable Gland:
234 mm
200 mm
Boreholes: 186 mm
Störung
Fault
Hildebrandstraße 5
Störung
Fault
D-44319 Dortmund Tel. +49 (0)231/589409-0
Fax. +49 (0)231/589409-10
www.extox.de
e-mail: info@extox.de
Wall mounted housing for fix installation
300 mm x 234 mm x 160 mm
Housing ABS
IP 54
1
x M20 x 1.5 (diameter of cable 7-13 mm)
15 x M16 x 1.5 (diameter of cable 5-10 mm)
Lead-through for mounting screws: d= 4.5 mm
The housing can be opened for installation and maintenance purposes by
tucking up the cover. Provide free space above the housing.
Installation Hints:
Type DIN-Rail
160 mm
DIN rail
40 mm
300 mm
ET-8D
Gasmess-Systeme GmbH
Distance: 126 mm
Alarm 3
Alarm 2
Alarm 1
F1
F2
F3
F4
F5
F6
ESC
CR
234 mm
200 mm
Störung
Fault
Betrieb
Power
F7
QUIT
SHIFT
Störung
Fault
DIN rail
Betrieb
Power
Type:
Installation Hints:
Hildebrandstraße 5 D-44319 Dortmund
Tel. +49 (0)231/589409-0
Fax. +49 (0)231/589409-10 www.extox.de
e-mail: info@extox.de
Identical to wall mounted type, but additionally with adapters for installation
on Standard DIN-Rails 35 mm x 7.5 mm
Adapters are mounted on the back plate to snap-in the housing on the
DIN-rails. The connection can easily be loosened by a screw-driver. Pull
up the nozzle of the adapter.
The housing can be opened for installation and maintenance purposes by
tucking up the cover. Provide free space above the housing.
Fax +49 2303 33 247-10
Type Control Panel
364 mm
ET-8D
Gasmess-Systeme GmbH
234 mm
Alarm 3
Alarm 2
Alarm 1
F1
F2
F3
F4
F5
F6
ESC
CR
Betrieb
Power
F7
Betrieb
Power
Hildebrandstraße 5
D-44319 Dortmund
Tel. +49 (0)231/589409-0
QUIT
SHIFT
222 mm
Boreholes: 206 mm
Störung
Fault
Störung
Fault
Fax . +49 (0)231/589409-10
www. extox.de
e-mail: info@extox. de
12.5 mm
12.5 mm
Boreholes: 336 mm
352 mm
Type:
Dimension (WxHxD):
Material:
Enclosure Rating:
Installation Hints:
Options:
Type 19''-Rack
Type:
Dimension (WxHxD):
Installation in control panels or cabinets. Indication/Controller to be installed
in front cut-out. I/O-clamp terminal can freely be positioned on mounting
places.
364 mm x 234 mm x 80 mm (Indication/Controller)
300 mm x 200 mm x 40 mm (I/O-clamp terminal)
Front lid: Polystyrene with double front seal
IP 54 (front lid)
Lead-through for mounting screws: d= 3 mm
I/O-clamp terminal for remote installation inside the cabinet:
Bore holes: 286 mm x 186 mm,
Connection cable: ca. 1.8 m (special length on demand)
I/O- clamp terminal not remote: installation is done on the backside of
the controller PCB. Depth of complete device: ca. 160 mm
Front lid for adaption to customer specific dimensions of control panel
cut-out
Identical to Control Panel Type, but built-in 19''-frame rack
482.6 mm (84 TE) x 265.35 mm (6 HE) x 185 mm
(Subject to technical changes)
Fax +49 2303 33 247-10

Gas Detection Control Unit ET-8D(A) - ExTox Gasmess

Transcription

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