Battery powered and not connected to SCADA system
Hazardous area
Zone 0, 1, or 2
Simple
Apparatus or
Intrinsically
safe apparatus
Ui ≥ Uo
Ii ≥ Io
Pi ≥ Po
Entity parameters:
+ Ci ≤ Co
Ui ≥ Uo
Ii ≥ Io
+ Li ≤ Lo
Pi ≥ Po
+ Ci ≤ Co
C
cable
+ Li ≤ Lo
L
cable
DC powered and/or connected to SCADA system
Hazardous area
Zone 0, 1, or 2
Simple
Apparatus or
Intrinsically
safe apparatus
Entity parameters:
Ui ≥ Uo
Ii ≥ Io
Ui ≥ Uo
Pi ≥ Po
Ii ≥ Io
+ Ci ≤ Co
C
Pi ≥ Po
cable
+ Li ≤ Lo
L
+ Ci ≤ Co
cable
+ Li ≤ Lo
Revision:
00
PowerCom Box (A1) Installation manual. Revision 200 (Valid from December 2023)
Non-hazardous area
or
Hazardous area
Zone 1, or 2
II 2(1) G Ex ib [ia IIC Ga] IIC T4 Gb
Tamb: -20 °C to +40 °C
Strøm /
4-20 mA
RS-232*
Non-hazardous area
II (1) G [Ex ia Ga] IIC
Tamb: -20°C to +40°C
Power /
4-20 mA
RS-232*
PowerCom
Box
External
antenna*
4-20 mA*
PowerCom
Box
DC power*
External
antenna*
Revision date:
0
0
* Optional
SCADA /
DC power
* Optional
EN
Page:
/