MODEL 5081-A
SECTION 1.0
DESCRIPTION AND SPECIFICATIONS
1.10 F
OUNDATION
FIELDBUS (FIGURE 1-3)
Figure 1-3 is the block diagram for the 5081-A-FF transmitter. AMS Inside from Rosemount Analytical allows plant per-
sonnel to read process variables and completely configure F
ouNdAtIoN
Fieldbus transmitters.
FIGURE 1-3. FUNCTIONAL BLOCK DIAGRAM FOR MODEL 5081-A TRANSMITTER WITH F
OUNDATION
FIELDBUS
5
1.11 GENERAL SPECIFICATIONS
Model:
5081-A-FF Amperometric Fieldbus transmitter
Type:
oxygen, Chlorine and ozone transmitter
Device ITK Profile:
6 (Released for ItK 6.0.0 / 6.0.1)
Manufacturer Identification (MANUFAC_ID):
0x524149
Device Type (DEv_TyPE):
0x4083
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: oxygen, Chlorine, ozone
Channel 2: temperature
Channel 3: Sensor Current
Channel 4: pH (Free Chlorine only)
• Proportional Integral derivative (25 mseconds)
Power:
• two Wire device; Fieldbus Polarity Insensitive
• Current draw: 21 mA
• device Certifications: IS / FISCo
• Maximum certified input Voltage for IS: 30V
• Maximum certified input current for IS: 300mA
• Maximum certified input power for IS: 1.3W
• Internal Capacitance (Ci): 0 nF
• Internal Inductance (Li): 0
μ
H
