Promag CON-485 Series Technické informace stáhnout pdf (Strana 6)

Proline Promag 50W, 53W

6 Endress+Hauser

Power supply

Electrical connection

Measuring unit

a0002441

Anschließen des Messumformers, Leitungsquerschnitt max. 2,5 mm

A View A (field housing)

B View B (stainless steel field housing)

C View C (wall-mount housing)

*) not changeable communication board

**) changeable communication board

a Cover of the connection compartment

b Cable for power supply: 85...260 V AC, 20...55 V AC,16...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 conductor

d Signal cable: see Terminal assignment → Page 7 ff.

Fieldbus cable:

Terminal No. 26: DP (A) / PA (+) / FF (+) / MODBUS RS485 (A) / (PA, FF: with reverse polarity protection)

Terminal No. 27: DP (B) / PA (-) / FF (-) / MODBUS RS485 (B) / (PA, FF: with reverse polarity protection)

e Ground terminal for signal-cable shield / Fieldbus cable / RS485 line

f Service connector for connecting service interface FXA 193 (Fieldcheck, Tof Tool - Fieldtool Package)

g Signal cable: see Terminal assignment → Page 7 ff.

Cable for external termination (only for PROFIBUS DP with fixed assignment communication board):

Terminal No. 24: +5 V

Terminal No. 25: DGND

HART*

PROFIBUS DP**

MODBUS RS485**

L1 (L+)

N (L-)

–

PROFIBUS PA*

FOUNDATION Fieldbus*

PA(–)/FF(–)

L1 (L+)

N (L-)

–

A (RxD/TxD-N)

B (RxD/TxD-P)

PA(+)/FF(+)

–27

–25

–23

–21

+26

+24

+22

+20

N (L-) 2

L1 (L+)1

L1 (L+)

N (L-)

–

A (RxD/TxD-N)

B (RxD/TxD-P)

PROFIBUS DP*

(d)

d/(g)

f f

1 2 3 4 5 6 7 8 9 10 11 ... 39 40

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Promag CON-485 Series Technické informace Strana 6

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