Siemens SIPROCESS GA700 Compact Operating Instructions page 97

Table 9-42 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 necessary.
1)
Table 9-43 Electrical connection data for wall-mounted and rack-mounted device
Electric connection data
Power supply
Analog outputs
Analog inputs
Digital outputs / relay contacts 24 V AC/DC; 1.7 A
Digital inputs
Ethernet interface
Cable glands for wall-moun‐
ted device
Table 9-44 Sample gas inlet conditions for OXYMAT 7
Sample gas inlet conditions for OXYMAT 7
Device type
Ignition protection type
Gas type
Tempera‐ Standard ver‐
ture sion
High-tempera‐
ture version
Max. pressure p
max
Min. pressure p
min
Sample gas flow rate q
v
Reference gas pressure
Devices in explosion-proof design
Compact Operating Instructions, 01/2022, A5E35134047-11
Zones 1, 2, 22
OXYMAT 7 / CALOMAT 7 0 ... 50 °C (32 ... 122 °F)
ULTRAMAT 7
No cooling below dew point during storage and operation
2 000 m above sea level
1)
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)
Are designed for 24 V, galvanically isolated from the electronics and insulated by air and cree‐
page distances 24 V.
Limiting of the operating power to < 20 W (33 V ± 15 mA)
RJ 45
M20 x 1.5 Conductor diameter 10 ... 14 mm (3/0 ... 250 AWG), M = 3 Nm
M16 x 1.5 Conductor diameter 6 to 10 mm (3 ... 3/0 AWG), M = 3 Nm
Wall-mounted device
Ex px/py
Combustible gases up to occa‐
sionally explosive gas mix‐
tures
0 ... 60 °C (32 ... 140 °F)
0 ... 130 °C (32 ... 284 °F)
1 100 hPa (abs.)
9.3 Technical specifications for operation in hazardous areas
5 °C ... +45 °C (41 ... +133 °F)
Wall-mounted device
Ex pz, Ex ec, Ex tc
Non-combustible gases
3 000 hPa (abs.)
500 hPa (abs.)
0.3 ... 1.0 l/min
> 3.2 bar (abs.)
Technical specifications
Rack-mounted device
Ex ec
Non-combustible gases and
combustible gases with suffi‐
cient ventilation
0 ... 60 °C (32 ... 140 °F)
-
3 000 hPa (abs.)
97