HF040TEN_v0402_03 Atex_IECEx_CSA_FM
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Remarks power supply options:
Type PC:
offers - additional to type PX - an internal Intrinsically Safe lithium battery. This ATEX
certified battery (FW-LiBATT-xxx) may be changed in hazardous area.
Type PX:
as standard, all intrinsically safe products are supplied with terminal 4 and 5 to power the
product externally.
5.3.
CONFIGURATION EXAMPLES INTRINSICALLY SAFE APPLICATIONS:
Configuration example
Fig. 13: Configuration example Intrinsically Safe application.
Configuration example IIA - IIB and IIC application - F040-T-PX-XI-ZB
TERMINAL CONNECTORS
F0-series
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 type PX: 8-30V DC
Backlight option: type ZB
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.
3
2
1
Supply
Signal
Signal
Temperature input
type TP:
PT100 3-wire
6