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MODEL 5081-P pH/ORP

SECTION 1.0

DESCRIPTION AND SPECIFICATIONS

1.6 F

OUNDATION

FIELDBUS

Figure 1-3 shows a 5081-P-FF being used to measure and control pH and chlorine levels in drinking water. The figure also

shows three ways in which Fieldbus communication can be used to read process variables and configure the transmitter.

FIGURE 1-3. CONFIGURING MODEL 5081-P TRANSMITTER wITH F

OUNDATION

FIELDBUS

1.7 GENERAL SPECIFICATIONS

Model: 5081-P-FF pH Fieldbus Transmitter

Type: pH/ORP Transmitter

Device ITK Profile: 6 (Released for ITK 6.0.0 / 6.0.1)

Manufacturer Identification (MANUFAC_ID): 0x524149

Device Type (DEv_TyPE): 0x4085

Device Revision (DEv_REv): 0x03

Linkmaster: Yes

Number of Link Objects: 20

vCR’s supported: 20

Mandatory Features:

• Resource Block

• Alarm and Events

• Function Block Linking

• Trending

• Multi-Bit Alert Reporting

• Field diagnostics

Additional Features:

• Common Software download

• Block Instantiation

• Supports deltaV Auto Commissioning

• Supports deltaV Auto Replacement

• Supports deltaV Firmware Live download

• PlantWeb Alerts with re-annunciation / multibit

• Supports Easy Configuration Assistant

Function Blocks (Execution Time):

• 4 – Analog Input Blocks (15 mseconds)

• AI Block Channels:

Channel 1: pH, ORP

Channel 2: Temperature

Channel 3: Reference Electrode Impedance

Channel 4: Glass Electrode Impedance (pH only)

• Proportional Integral derivative (25 mseconds)