Proline promass 80 profibus pa wiring 31 – FMC Corporation - Talstar 80 Benutzerhandbuch
Seite 31
Proline Promass 80 PROFIBUS PA
Wiring
31
a0002593
Fig. 22:
Connecting the transmitter, cable cross-section: max. 2.5 mm² (AWG 14)
A
View A (field housing)
B
View B (stainless steel field housing)
C
View C (wall-mount housing)
a
Connection compartment cover
b
Cable for power supply: 85 to 260 V AC, 20 to 55 V AC, 16 to 62 V DC
Terminal No. 1: L1 for AC, L+ for DC
Terminal No. 2: N for AC, L
− for DC
c
Ground terminal for protective earth
d
Fieldbus cable:
Terminal No. 26: PA + (with reverse polarity protection)
Terminal No. 27: PA – (with reverse polarity protection)
e
Ground terminal for fieldbus cable shield
Observe the following:
– the shielding and grounding of the fieldbus cable
– that the stripped and twisted lengths of cable shield to the ground terminal are as short as possible
f
Service adapter for connecting service interface FXA193 (Fieldcheck, FieldCare)
d
c
e
b
27
25
23
21
2
1
26
24
22
20
L1 (L+)
PA +
N (L-)
PA –
f
PA –
PA +
1
2
c
e
f
b
d
22 23
20 21
24 25 26 27
L1 (L+)
N (L–)
C
a
d
b
a
A
B
d
b
d
b