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ExCos-D...
Technical data
Power supply
Current, power consumption
Galvanic isolation
Electrical connection
Cable entry
Protection class
Display
Control elements
Housing protection
Housing material
Dimensions/weight
Ambient temperature /-humidity
Storage temperature
Sensor connection
ExPro-C... sensors
Measuring range
Maintenance
Response time of sensor
Accuracy temperature
Accuracy humidity
Non linearity and hysteresis
Start delay
Stability
Output
Output protection
Voltage output U
Current output I
Output at alarm mode
Wiring diagram (SB)
Delivery (changeable on site)
Included in delivery
Installation area transducer
Additional information for ExCos-D-A:
Analogue output
Ex-i
Burden
Accuracy
Plug
Delivery version ...-D-A
Explosion proof
ExCos-D...
PTB-testet
PTB 07 ATEX 2061
acc. to ATEX directive
94/9/EC (ATEX)
Approval for gas
II2(1)G Ex e ma [ia] IIC T6
Approval for dust
II2(1)D Ex tD A21 [iaD] IP66 T80°C
Identification
CE No. 0158
EMC
2004/108/EC EMC directive
Electrical safety
2006/95/EC low voltage directive
Protection type
IP66 in acc. to EN 60529
Potential compensation
external PA-terminal, 4 mm²
Schischek GmbH Germany, Mühlsteig 45, Gewerbegebiet Süd 5, 90579 Langenzenn, Tel. +49 (0)9101 9081-0, Fax +49 (0)9101 9081-77, E-Mail info-de@schischek.com
ExCos-D...
24 VAC/DC ± 20% (19,2 ... 28,8 VAC/DC) 50...60 Hz
150 mA, ~ 4 W, internal fuse 500 mAT, without bracket, not removable
supply – analogue output 1,5 kV (Ex 60 V)
terminals 0,14...2,5 mm² at integrated Ex-e junction box
M16 × 1,5 mm Ex-e approved, cable diameter ~ Ø 5...10 mm, (...-CT in nickel-plated)
Class I (grounded)
2 × 16 digits, dot-matrix with backlight, display for configuration, user guidance, parameter and actual value indication
3 buttons for configuration
IP66 in acc. to IEC 60529
aluminium casting, coated (...-CT = version in marine painting, seawater-resistant)
L × W × H = 180 × 107 × 66 mm / ca. 950 g
–20...+50 °C / 0...95 % rH, non condensed
–40...+70°C
Only for ExPro-C... sensors! via plug-and-socket connection at front or back side of the transducer, to appropriate the use for room or
duct mounting. Attention: only one ExPro-C... probe can be connected to one transducer !
please have a look on the separate data sheet for ExPro-C... sensors
measuring ranges are scalable within the maximum measuring range
maintenance free, nevertheless maintenance must be complied with regional standards, rules and regulations
T90 ~ 1 s
± 0,2 % of end value + accuracy of ExPro-C... sensor ± 0,3 °C at 25 °C ± 0,025 °C/°C
± 0,2 % of end value + accuracy of ExPro-C... sensor 10...90 % rH ± 2% and < 10 % rH and > 90 % rH ± 4% + 1% hysteresis
± 0,1 % of end value
5 s
long term stability < 0,2 %/year, temperature influence < 0,02 % /K, supply voltage influence < 0,01 %
voltage U (V) or current I (mA) selecable via menu on site (at combi sensors not separately adjustable)
against short circuit and external voltage up to 24 V, protected against polarity reversal
from 0...10 VDC adjustable, invertible, burden > 1 kΩ, influence < 0,05% / 100 Ω
from 0...20 mA adjustable, invertible, burden < 500 Ω, influence < 0,1% / 100 Ω, open circuit voltage < 24 V
increasing or decreasing output signal, selectable on site, down to 0 VDC/0 mA or up to 10 VDC/20 mA
SB 2.0
output 4...20 mA, output with decreasing alarm situation to 0 V/0 mA
ExCos-D... with 3 screws 4,2 × 13 mm self-tapping
in Ex-area zone 1, 2, 21, 22
(0)4...20 mA
Intrinsically Safe (IS)
max. 400 Ω
± 0,5 %
cable diameter Ø 6...8 mm
incl. 2 × plug
for zone 1, 2
for zone 21, 22
www.schischek.com
E X P L O S I O N P R O O F
Accessories
EXC-RIA-16
LCD indicator (IS), installation in Ex-areas zones 1, 2, 21, 22,
connectable directly to ...Cos-... transducer
MKR
Mounting bracket for round ducts up to Ø 600 mm
MFK
Mounting flansh for probe positioning
2 / 4
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