The 8130 Remote Terminal Unit (RTU) collects and transmits data from field instruments to a central system, such as FuelsManager®, host DCS or PLCs. All information obtained can be used for inventory, alarm, control and automation.Specifications
Power
Supply – 110–120 V AC or 200–240 V AC @ 50/60 Hz or 18–36 V DC
Consumption – 50 VA max @ 110/220 VAC (500 mA), 20 VA max @ 24 VDC
Operating Temperature Range
?40 to +158 °F (?40 to +70 °C)
Approvals
FM ? Class I, Division 2, Groups A, B, C & D T3C (with optional NEMA 4 enclosure required)
CSA ? Class I, Division 2, Groups A, B, C & D (with optional NEMA 4 enclosure required)
Options
01 Power
Supply
110…120 V AC 50/60 Hz
220…240 V AC 50/60 Hz
18…36 V DC
02 Host
Emulation
None
TSU Emulation ? for connection
to Varec TankView systems
CIU Emulation ? emulates Enraf
model 858 CIU interface
03 Field
Communications
None
Varec Matrix Communication ?
interfaces to Varec Matrix devices (1600/1700) require 8210, 8201 &
8204 Interface Modules
MODBUS Master Communication*
CIU communication ? interfaces
to existing Enraf 858 CIU devices*
Veeder Root (TLS 350)
Communication*
Hectronic OptiLevel
Communication*
Note! * Using RTU
motherboard communications ports
04
Calculations
None
Hybrid tank calculations
Hydrostatic tank calculations
05
Strapping Tables
None
Embedded tank strapping tables
Floating Roof Tank with
Floatwell
Tank Top Mounting
Bolted Tank
Cone Roof Tank with Pan (No
Floatwell)
Floating Roof Tank (No
Floatwell
06
Approvals
For use in non?hazardous areas
FM ? Class I, Division 2,
Groups A, B, C & D T3C (with optional NEMA 4 enclosure required)
CSA ? Class I, Division 2,
Groups A, B, C & D (with optional NEMA 4 enclosure required)
INTERFACE
MODULES
16-Channel
Digital I/O
Interface
Module 8201
16 digital I/O channels
24 VDC, 120 or 240 VAC
Channels individually
configurable for input or output
Dedicated status LED
Dedicated fuse for output
modules only
Requires two I/O expansion
module slots
MODBUS
Dual RS-485
Interface
Module 8203
Dual high-speed communications
channels
Optically isolated
Up to 32 devices per channel
Communications with instruments
using Rackbus, MODBUS, DDA, or Petrosense Probe protocols
Requires one I/O expansion
module slot
8 Channel
Multi-Function
Interface
Module 8204
Isolated analog (4-20 mA),
Thermocouple, RTD inputs, high speed pulse accumulation or digital I/O
channels
24 VDC, 120 or 240 VAC
operation
Individually configurable for
input or output
Dedicated status LED/fuses
Requires one I/O expansion
module slot
16
Channel Analog Input
Interface
Module 8205
12 bit accuracy A/D with
common-mode noise rejection
Dedicated fused 24V line for
each channel
Throughput accuracy (field to
database) = ±0.012%.
Each channel individually
configurable for; 4-20 mA loop powered input, 4-20 mA self powered,
voltage input
Requires two I/O expansion
module slots
8-Channel
Analog Output
Interface
Module 8207
16 Bit accuracy D/A converter
Current or voltage level output
(0-24 mA, 0-20 mA, 4-20 mA & 0-5V)
8 channels
Requires one I/O expansion
module slot
TIWAY
(Texas Inst.)
Interface
Module 8208
Dual high-speed communications
channels
Optically isolated
Up to 32 devices per channel
Communications using TIWAY or
CIM protocol
Requires one I/O expansion
module slot
Mark/Space
(Varec)
Interface
Module 8210
Supports up to 50 tanks
Communicates using Mark/Space
protocol
Interfaces to the Varec 1900
and compatible tank gauge transmitters
Requires one I/O expansion
module slot
Current
Loop
Interface
Module 8211
20 mA current loop
Up to 15 devices per channel
Two channels
Communicates using GPE or
Whessoe Bus protocol
Requires one I/O expansion
module slot
TRL/2
(SAAB)
Interface
Module 8212
Saab (Emmerson) TRL/2 Bus
Up to 16 Saab Radar Tank Gauges
per channel
Two channels
Requires one I/O expansion
module slot
BPM
(Enraf)
Interface
Module 8214
Transformer isolated
Up to 10 tanks per channel
Two channels
Communications with Enraf tank
gauges
Requires one I/O expansion
module slot
Tankway
(L&J)
Interface
Module 8215
Supports up to 50 tanks
Communicates using L&J
Tankway protocol
Interfaces to L&J Tankway
compatible tank gauge transmitters
Requires one I/O expansion
module slot
LON
(Prime/Barton)
Interface
Module 8216
Supports up to 128 tanks
Communicates with LON Series
3500 TCU
78 Kbps twisted pair LON
interface
Requires one I/O expansion
module slot
Dual
RS-232
Interface
Module 8217
Dual high-speed communications
channels
RS-232 communications
Communicates with L&J Model
8100
Communicates with Veeder Root
TLS-350
Communicates with Universal
Sensors & Devices CATLAS
Communicates with Enraf CIU
Communicates with MODBUS
devices
Requires one I/O expansion
module slot
01 Power Supply
