Wika P-31 Manuel d'utilisateur télécharger pdf (Page 10)

10 WIKA operating instructions precision pressure transmitter model P-3x

11473500.04 10/2011 GB/D/F/E

3.2 Output signal

Signal type Value

Current (2-wire) 4 ... 20 mA

Current (3-wire) 4 ... 20 mA 0 ... 20 mA

Voltage (3-wire) DC 0 ... 10 V DC 0 ... 5 V DC 1 ... 5 V DC 0.5 ... 4.5 V

USB -

CANopen -

Load in Ω

Current (2-wire, 3-wire): ≤ (power supply - 9 V) / 0.02 A

Voltage (3-wire): > U

max

/ 1 mA

3.3 Voltage supply

Power supply

DC 9 ...30 V, DC 14 ... 30 V (for voltage output DC 0 ... 10 V)

Measuring rate

3-wire and CANopen: 1 ms

2-wire 2 ms

USB: 3 ms

Warm-up time

< 10 min

Total current consumption

Current output (2-wire): max. 25 mA

Current output (3-wire): max. 45 mA

Voltage output (3-wire): max. 10 mA

USB: 40 mA

CANopen: 60 mA

3. Specications

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 91 92

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Wika P-31 Manuel d'utilisateur Page 10