Siemens SIPROCESS GA700 Compact Operating Instructions page 98

Technical specifications
10.3 Technical specifications for operation in hazardous areas
Table 10- 44 Location of use
Location of use
Danger zone
Ambient temperature
Rack-mounted device /
Wall-mounted device
Moisture
Permissible operating height
Also above, after individual check. Contact you Siemens partner for more information, if neces-
1)
sary.
Table 10- 45 Electrical connection data for wall-mounted and rack-mounted device
Electric connection data
Power supply
Analog outputs
Analog inputs
Digital outputs / relay contacts
Digital inputs
Ethernet interface
Cable glands wall-mounted device
Table 10- 46 Sample gas inlet conditions for OXYMAT 7
Sample gas inlet conditions for OXYMAT 7
Device type
Ignition protection type
Gas type
Max. pressure p
Min. pressure p
Temperature
Sample gas flow rate q
Reference gas pres-
sure
98
Zone 1 or 2
OXYMAT 7 / CALOMAT 7
ULTRAMAT 7
No cooling below dew point during storage and operation
2 000 m above sea level
All analyzers, all types of protection, if not specified otherwise
85 ... 264 V AC, 47 ... 63 Hz
0/2/4 ... 20 mA, potential-free, load: 750 Ω
Galvanically isolated and fuse protected to < 20 W
Limiting of the operating power to < 20 W (10 V ± 50 mA)
24 V AC/DC; 1.7 A
Are designed for 24 V, galvanically isolated from the electronics
and insulated by air and creepage distances 24 V.
Limiting of the operating power to < 20 W (33 V ± 15 mA)
RJ 45
M20 x 1.5
M16 x 1.5
Wall-mounted device
Ex py
Combustible gases up
to occasionally explo-
sive gas mixtures
1 400 hPa (abs.)
max
min
v
0 to 50 °C
5 °C to 45 °C
1)
Cable diameter 10 to 14 mm M = 3 Nm
Cable diameter 6 to 10 mm M = 3 Nm
Wall-mounted device
Ex pz, Ex ec, Ex tc
Non-combustible gases Combustible gases
3 000 hPa (abs.)
500 hPa (abs.)
0 to 50 °C
0.3 ... 1.0 l/min
> 3.2 bar (abs.)
Devices in explosion-proof design
Compact Operating Instructions, 05/2018, A5E35134047-03
Rack-mounted device
Ex nA
1 400 hPa (abs.)