FUJI EDS8-10E

Field-mounted Two-wire Signal Conditioners
2-WIRE UNIVERSAL TEMPERATURE TRANSMITTER MODEL
(HART® communication, intrinsically safe/explosion-proof)
FRC
MODEL & SUFFIX CODE SELECTION
FRC❑❑❑❑A
MODEL
ENCLOSURE
0 : None *1
1 : Diecast aluminium
2 : Stainless steel casting
SAFETY APPROVAL
A : None
C : CENELEC flameproof (ATEX)
E : CENELEC intrinsically safe (ATEX)
LCD DISPLAY
0 : Without
1 : With
WIRING CONDUIT *2
0 : None
1 : 1/2 NPT
2 : M20 × 1.5
3 : PG 13.5
*1. Choose the suffix code 0 for “Wiring Conduit”
*2. Confirm selectable combinations of approval and wiring conduit types in the table below.
Functions & Features
• Universal input: mV, V, T/C and RTD
• High accuracy
• HART communication
• Intrinsically safe and explosion-proof approval
• CE marking (conforms to ATEX and EMC)
• Optional stainless steel enclosure
• Programming via hand-held communicator or via PC
• A wide variety of T/C and RTD types
• Self diagnostics
• Input-output isolated
■ SELECTABLE WIRING CONDUITS SPECIFIC TO EACH APPROVAL
‘N’ marked combinations are not selectable.
APPROVAL
CONDUIT
0
1
2
3
A
C
E
Y
Y
Y
Y
N
Y
Y
N
Y
Y
Y
Y
RELATED PRODUCTS
• PC Configurator Software
• HART modem*
MACTek VIATOR RS232 HART® IF recommended
• Hand-held communicator*
* Consult HART® Communication Foundation (HCF) web site :
www.hartcomm.org
GENERAL SPECIFICATIONS
Degree of protection : NEMA 4X, IP65
Wiring conduit : See “Model & Suffix Code”.
Electrical connection : M3.5 screw terminals (torque 0.8 N·m)
Materials
Transmitter housing : Flame-resistant resin (black)
Screw terminals : Nickel-plated brass
Enclosure :
Diecast aluminium standard (polyurethane coated)
or stainless steel casting (equivalent to type 316,
epoxy resin coated).
Enclosure color :
Body : Silver
Cover : Blue (equivalent to Munsell GPB3.5/10.5)
Silver for stainless steel
Mounting bracket assembly :
Stainless steel 304
Applicable pipe :
1” 1/2 min.; 2” max.
Isolation :
Input to output to outdoor enclosure
User-configurable parameters :
· Input sensor type
· Number of wires (RTD)
· Input range
· Output range (via HART® only)
· Output calibration
· HART communication mode
· HART network mode
Burnout (T/C & RTD) :
Upscale, downscale or no burnout selectable
(standard: upscale);
Also detects wire breakdown and overrange input
exceeding the electrical design limit for DC input.
Cold junction compensation (T/C) :
CJC sensor incorporated
Damping time :
0 to 30 sec. (standard : 0)
Fuji Electric France S.A.S.
EDS8-10e
DATE October 2009
LCD DISPLAY (option)
Features:
· Indicates and setts input signal, engineer ing unit and transmitter status.
· Removable while the module is powered.
Display size : 36 × 20 mm (1.41” × 0.79”)
Characters :
Color :
Black
Format : 2 rows of 5 alphanumeric characters;
Top: 7.4 mm high
Bottom: 6.5 mm high
6 status characters, 1.9 mm high
Display range :
-99999 to 99999
Decimal point :
Top row only; positioned between two characters
Read rate : 150 msec.
Back light : None
HART® COMMUNICATION
Protocol : HART® communication protocol
HART® address range :
0 – 15 (standard: 0)
Transmission speed : 1200 bps
Digital current :
Approx. 1mA p-p when communicating
Character format :
1 Start Bit, 8 Data Bits, 1 Odd Parity Bit, 1 Stop Bit
Distance : 1.5 kilometers (0.9 mile)
HART® communication mode :
Master-Slave Mode and Burst Mode (standard:
Master-Slave)
HART® network mode :
Point-to-Point Mode and Multi-drop Mode; automatically set to Multi-drop Mode when the address
is set to other than 0.
INPUT
The input is factory set for use with 3-wire Pt 100, 0 to 100°C.
See Table 1 for the available input type, the minimum span and
the maximum range.
■ DC mV & V
Input resistance : 1MΩ minimum
■ THERMOCOUPLE
Input resistance : 1MΩ minimum
Burnout sensing : 130nA ±10%
■ RTD (2-wire, 3-wire or 4-wire)
Input resistance : 1MΩ minimum
Excitation : 0.2mA ±10%
Allowable leadwire resistance : Max. 20Ω per wire
OUTPUT
Output range : 4 – 20mA DC
Zero adjustment : 3.8 – 7.2mA (standard: 4mA)
Span adjustment : 12.8 – 17.6mA (standard: 16mA)
Operational range : 3.8 – 21.6mA
Load resistance vs. supply voltage:
Supply Voltage (V) – 12 (V)
Load Resistance (Ω) = –––––––––––––––––––––––
0.024 (A)
(including leadwire resistance)
INSTALLATION
Supply voltage :
12 – 42V DC (non-approved)
12 – 28V DC (approved)
Operating temperature:
-40 to +85°C Electronics
(See Safety Parameters for use in a hazardous
location.)
-30 to +80°C Display (full visibility)
Operating humidity:
0 to 95% RH (non-condensing)
Dimensions : See External Dimensions.
Weight :
FRC0 :
Approx. 150 g including the LCD
FRC1 :
Approx. 1.3 kg
FRC2 :
Approx. 4.0 kg
PERFORMANCE
Accuracy :
See Table 1 and “Explanation of Terms”
Cold junction compensation error : ≤ ±0.5°C
Temperature coefficient :
±0.015%/°C of max. range at -5 to +55°C
T/C and DC mV : ±0.015%/°C at -40 to +85°C
Pt 100, span ≥ 100°C : ±0.015%/°C at -40 to +55°C
±0.03%/°C at 55 to 85°C
Start-up time :
Approx. 8 seconds
Response time :
1 second (0 – 63%) with damping time set to 0
and when not communicating via HART®.
Supply voltage effect :
±0.003% x [Output Span] / 1V
Insulation resistance :
≥100MΩ with 500V DC (input to output)
Dielectric strength :
1500V AC /1 minute (input to output to outdoor
enclosure)
STANDARDS & APPROVALS
CE conformity: ATEX Directive (94/9/EC)
Ex ia EN 50020
Ex d EN 60079-1
EMC Directive (2004/108/EC)
EMI
EN 61000-6-4
EMS EN 61000-6-2
Safety approval
CENELEC: Intrinsically safe (ATEX)
II 1G, Ex ia IIC; T4, T5 and T6
(EN 50020 : 2002)
CENELEC: Flameproof (ATEX) **
II 2G, Ex d IIC; T4, T5 and T6
(EN 60079-1 : 2007)
**FRC1 or FRC2
SAFETY PARAMETERS
Operating temperature for CENELEC (ATEX):
T4 -40 to +80°C
T5 -40 to +65°C
T6 -40 to +50°C
Ex-data: Ui
30V DC
Uo 6.4V DC
Ii
96mA DC Io
30mA DC
Pi
0.72W
Po 48mW
Ci
0 µF
Co 20 µF
Li
0 mH
Lo 10 mH
EXPLANATIONS OF TERMS
■ ACCURACY
This transmitter’s accuracy is theoretically defined as the addition
of A/D and D/A conversion errors:
Accuracy = A/D Conversion Error + D/A Conversion Error
The A/D conversion error means that measured as HART signal
which is A/D converted from the analog input signal.
The D/A conversion error of this transmitter is relatively very
small so that it does not really affect the unit’s overall performance.
The “Accuracies” given in Table 1 therefore equals the A/D conversion error.
The temperature drift (coefficient) or the cold junction compensation error is not included in the “Accuracy.”
• Thermocouple
1) K thermocouple, 0 – 1000°C
Absolute value accuracy (Table 1): 0.25°C
0.1% × 1000°C = 1°C > 0.25°C
CJC error (0.5°C) added: 1 + 0.5 = 1.5°C
1.5°C / 1000°C × 100 = 0.15 %
➠ Overall accuracy including CJC error = ±0.15% of span
2) K thermocouple, 50 – 150°C
Absolute value accuracy (Table 1): 0.25°C
0.1% × (150 – 50)°C = 0.1°C < 0.25°C
CJC error (0.5°C) added: 0.25 + 0.5 = 0.75°C
0.75°C / (150 – 50)°C × 100 = 0.75 %
➠ Overall accuracy including CJC error = ±0.75% of span
■ CALCULATION EXAMPLES OF OVERALL ACCURACY IN %
• DC Voltage
1) 0 – 200mV
Absolute value accuracy (Table 1): 40µV
40µV / 200000µV × 100 = 0.02 % < 0.1%
➠ Overall accuracy = ±0.1% of span
2) 0 – 4mV
Absolute value accuracy (Table 1): 10µV
10µV / 4000µV × 100 = 0.25 % > 0.1%
➠ Overall accuracy = ±0.25% of span
• RTD
1) Pt 100, -200 – 800°C
Absolute value accuracy (Table 1): 0.15°C
0.15°C / (800 – -200)°C × 100 = 0.015 % < 0.1%
➠ Overall accuracy = ±0.1% of span
2) Pt 100, 0 – 100°C
Absolute value accuracy (Table 1): 0.15°C
0.15°C / 100°C × 100 = 0.15 % > 0.1%
➠ Overall accuracy = ±0.15% of span
INPUT TYPE, RANGE & ACCURACY
■ INPUT TYPE, RANGE & ACCURACY
INPUT TYPE
DC mV & V
MIN.
MAXIMUM
SPAN
RANGE
4mV -50 to +1000mV
Table 1
ACCURACY
±0.1% or ±10µV, whichever is greater (F.S. input ≤50mV) ±0.1% or ±40µV, whichever is greater (F.S. input ≤200mV)
±0.1% or ±60µV, whichever is greater (F.S. input ≤500mV)
±0.1% or ±80µV, whichever is greater (F.S. input >500mV)
°C
°F
Thermocouple
MIN.
MAXIMUM CONFORMANCE ACCURACY MIN.
MAXIMUM CONFORMANCE ACCURACY
SPAN
RANGE
RANGE
*1
SPAN
RANGE
RANGE
*1
(PR)
20
0 to 1760
0 to 1760
±1.00
36
32 to 3200 32 to 3200
±1.80
K(CA)
20
-270 to +1370
-150 to +1370
±0.25
36
-454 to +2498 -238 to +2498
±0.45
E(CRC)
20
-270 to +1000
-170 to +1000
±0.20
36
-454 to +1832 -274 to +1832
±0.36
J (IC)
20
-210 to +1200
-180 to +1200
±0.25
36
-346 to +2192 -292 to +2192
±0.45
T(CC)
20
-270 to +400
-170 to +400
±0.25
36
-454 to +752 -274 to +752
±0.45
B(RH)
20
100 to 1820
400 to 1760
±0.75
36
212 to 3308
752 to 3200
±1.35
R
20
-50 to +1760
200 to 1760
±0.50
36
-58 to 3200
392 to 3200
±0.90
S
20
-50 to +1760
0 to 1760
±0.50
36
-58 to +3200 32 to 3200
±0.90
W
20
0 to 2315
0 to 2315
±0.25
36
32 to 4199 32 to 4199
±0.45
N
20
-270 to +1300
-130 to +1300
±0.30
36
-454 to +2372 -202 to +2372
±0.54
U
20
-200 to +600
-200 to +600
±0.20
36
-328 to +1112
-328 to +1112
±0.36
L 20
-200 to +900
-200 to +900
±0.25
36
-328 to +1652 -328 to +1652
±0.45
P(Platinel II)
20
0 to 1395
0 to 1395
±0.25
36
32 to 2543 32 to 2543
±0.45
°C °F
RTD
MIN.
MAXIMUM RANGE
ACCURACY MIN.
MAXIMUM RANGE
ACCURACY
SPAN
*2
SPAN
*2
Pt 100 (JIS ’97, IEC)
20
-200 to +850
±0.15
36
-328 to +1562 ±0.27
*1. [Accuracy or ±0.1% of span, whichever is greater] + Cold Junction Compensation Error 0.5°C
*2. Or ±0.1% of span, whichever is greater. (For 2- or 3-wire RTD, the value is valid by the sensor calibration after the wiring is done.)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Hazardous Location Non-Hazardous Location
HART
Comm.
RTD & Resistance
DC mV
2-wire
A
3-wire
4-wire
A
A
*4
+
B
–
*4
T/C
Isolation
1
A
+
B
B
–
B
B
+
–
2
Low Drift
Amplifier
Input
Computation
Output
Driver
Output
Computation
24VDC
+
OUTPUT LOAD
–
*5
4 – 20mADC
3
Safety Barrier *1
4
*3
CJC
Sensor
Connector
LCD Module *2
Control
Buttons
Control &
Display
*1. A safety barrier must be installed for the intrinsic safety.
The safety barrier must meet the Ex-data of this unit and must be approved for the hazardous location.
*2. Optional
*3. Be sure to earth the unit s enclosure to meet the intrinsic safe or explosion-proof (flameproof) requirements.
*4. Close across the terminals 1 & 2 for 2-wire/3-wire RTD input.
*5. Limited to 250 – 1100Ω for HART communication.
EXTERNAL DIMENSIONS & MOUNTING REQUIREMENTS unit: mm (inch)
■ FRC1, FRC2
■ FRC0
114 (4.49)
110 (4.33)
With LCD Module
59 (2.32) dia.
33 (1.30)
63 (2.48) max.
4
14
(.55)
104 (4.09)
91.5 (3.60)
7 (.28)
max.
4–M8, 12 deep
92 (3.62)
110 (4.33)
26
(1.02)
48 (1.89)
2–5 (.197) dia. MTG HOLE
24.5 (.965) deep
MOUNTING BRACKET
(optional)
19 (.75)
34.5 (1.36)
HHC TERMINAL
LCD MODULE CONNECTOR
39 (1.54)
– +
70 (2.76)
1 2 3 4
118 (4.65)
3
24.5 (.96)
2
27.5 (1.08)
1
174 (6.85)
110 (4.33) dia.
Without LCD Module
(Terminal Assignments)
19 (.75)
2–1/2NPT or M20x1.5 or PG13.5
SPACE REQUIRED TO REMOVE COVER
Fuji Electric France S.A.S.
46, Rue Georges Besse - Z I du Brézet
63 039 Clermont-Ferrand cedex 2 — FRANCE
France : Tél. 04 73 98 26 98 - Fax 04 73 98 26 99
International : Tél. (33) 4 7398 2698 - Fax. (33) 4 7398 2699
E-mail : [email protected]
Fuji Electric can accept no responsibility for possible errors in catalogues, brochures and other printed material. Fuji Electric reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary
in specifications already agreed. All trademarks in this material are property of the respective companies. All rights reseved.