Zone 2, 21 And Division 2 - Model: Fcx4Xx-A2, Fcx4Xx-F2 - ABB CoriolisMaster FCB400 Series Manual

18 CoriolisMaster FCB400, FCH400 CORIOLIS MASS FLOWMETER | CI/FCB400/FCH400-EN REV. H
... 2 Use in potentially explosive atmospheres
... Electrical data
Zone 2, 21 and Division 2 – Model: FCx4xx-A2, FCx4xx-F2
Outputs on basic device
Current / HART output 31 / U , active
CO
Terminals 31 / U
CO
Current / HART output 31 / 32, passive
Terminals 31 / 32
Digital output 41 / 42, active*
Terminals 41 / 42 and V1 / V2*
Digital output 41 / 42, active**
Terminals 41 / 42 and U / 32**
CO
Digital output 41 / 42, passive
Terminals 41 / 42
Digital output 51 / 52, active*
Terminals 51 / 52 and V1 / V2*
Digital output 51 / 52, passive
Terminals 51 / 52
All outputs are electrically isolated from each other and from the power supply.
Digital outputs 41 / 42 and 51 / 52 are not electrically isolated from each other. Terminals 42 / 52 have the same potential.
* Only in conjunction with additional '24 V DC loop power supply (blue)' plug-in card in slot OC1.
** Only in conjunction with current output U
page 49.
/ 32 in 'Powermode', see Current output Uco / 32 as loop power supply for digital output 41 / 42 or 51 / 52 on
CO
Operating values (general)
U I
N N
30 V 30 mA
30 V 30 mA
30 V 30 mA
30 V 30 mA
30 V 25 mA
30 V 30 mA
30 V 30 mA
Type of protection – 'nA' / 'NI'
U I
N N
30 V 30 mA
30 V 30 mA
30 V 30 mA
30 V 30 mA
30 V 25 mA
30 V 30 mA
30 V 30 mA