HF012PEN_v0402_03 Atex_IECEx_CSA_FM
Page 31
Configuration example no. 3
Fig. 16: Configuration example Intrinsically Safe.
Configuration example no. 4
Fig. 17: Configuration example Intrinsically Safe.
Configuration example IIA - IIB and IIC application - F012-P-PX-XI-(ZB)
I.S. flowmeter
input type: P
pulse
Backlight option: type ZB
(not used in this example).
TERMINAL CONNECTORS
F0-series
12
3
Common ground
Signal
Supply *
Circuit depends on
type of signal
4
5
Common ground
Main supply
9
10
Common ground
Supply backlight
HAZARDOUS AREA SAFE AREA
+
-
Power supply
For example
MTL5025
= max. 30 V
= max. 200 mA
= max. 1,2 W
Uo
Io
Po
Note: above values are safety values.
Consult the technical specification for operational values.
Power supply type PX: 8-30V DC
*Sensor supply voltage for pulse type P: Terminal 3: 1.2V - 3.2V DC.
Please note: type PX may be used in combination with the battery (type PC). PX will power the unit; the battery will be disabled automatically till power is disconnected.
Configuration example IIA - IIB and IIC application - F012-P-PX-XI-ZB
I.S. flowmeter
input type: P
pulse
TERMINAL CONNECTORS
F0-series
12
3
Common ground
Signal
Supply *
Circuit depends on
type of signal
4
5
Common ground
Main supply
9
10
Common ground
Supply backlight
HAZARDOUS AREA SAFE AREA
+
-
Power supply
For example
MTL5025
+
-
Power supply
For example
MTL5025
= max. 30 V
= max. 200 mA
= max. 1,2 W
Uo
Io
Po
= max. 30 V
= max. 200 mA
= max. 0,75 W
Uo
Io
Po
Note: above values are safety values.
Consult the technical specification for operational values.
+
-
Power supply
For example
MTL5025
Uo
Io
Po
Power supply type PX: 8-30V DC
Backlight option: type ZB
*Sensor supply voltage for pulse type P: Terminal 3: 1.2V - 3.2V DC.
Please note: type PX may be used in combination with the battery (type PC). PX will power the unit; the battery will be disabled automatically till power is disconnected.
= max. 30 V
= max. 150 mA
= max. 0,92 W
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