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FW-F053-A-M_v0404_01_EN.docx
4.6.2
TERMINAL 4-5: POWER SUPPLY - TYPE PX (DEFAULT) AND PD (OPTION)
To power the F053-A an internal battery can be used (type PB) and / or an external DC power
supply of 8-30V DC (type PX) or 16-30V DC (type PD). Connect the "
-
" to terminal 4 and the "
+
" to
terminal 5.
When power is applied to these terminals, the optional internal battery will be disabled / enabled
automatically to extend the battery life time.
4.6.3
TERMINAL 7-8: ALARM OUTPUT - TYPE OT (OPTION)
With SETUP 2.6 the function of this output is set to a low and / or high pressure alarm output.
A passive transistor output is available with this option. Max. driving capacity 300mA@50V DC.
Fig. 17: Terminal connections - Passive transistor output (Type OT).
4.6.4
TERMINAL 9-10: POWER SUPPLY BACKLIGHT - TYPE ZB (OPTION)
To power the backlight, a voltage in the range 20-30V DC has to be connected.
Maximum current 30mA. Connect the "
-
" to terminal 9 and the "
+
" to terminal 10.
Fig. 18: Terminal connections - Backlight (ZB).
4.7
TERMINAL CONNECTORS SAFE AREA APPLICATIONS
– TYPE PF / PM
Take careful notice of all safety and precautionary measures indicated in paragraph
4.5: Electrical Installation and review paragraph 4.5.3 and 4.5.4 before applying any
field or power supply wiring.
For Intrinsically Safe applications: read chapter 5.
Following terminal connectors are available on the F053-A when supplied with Type PF / PM:
Fig. 19: Overview of terminal connectors F053-A
– type PF / PM
