2-wire transmitter with hart® protocol - PR Electronics Inc.

5337A
Application:
• Linearised temperature measurement with TC and RTD
sensors e.g. Pt100 and Ni100.
• HART ® communication and 4...20 mA analogue PV
output for individual, difference or average temperature
measurement of up to two RTD or TC input sensors.
• Conversion of linear resistance to a standard analogue
current signal, e.g from valves or Ohmic level sensors.
• Amplification of bipolar mV signals to standard
4...20 mA current signals.
• Up to 63 transmitters (HART ® 7) can be connected in a
multidrop communication setup.
Technical characteristics:
• HART ® protocol revision can be changed by user
configuration to either HART ® 5 or HART ® 7 protocol.
• The HART ® 7 protocol offers:
∙ Long Tag numbers of up to 32 characters.
∙ Enhanced Burst Mode and Event notification with
time stamping.
∙ Device variable and status mapping to any dynamic
variable PV, SV, TV or QV.
∙ Process signal trend measurement with logs and
summary data.
∙ Automatic event notification with time stamps.
∙ Command aggregation for higher communication
efficiency.
• 5337A is designed according to strict safety requirements
and is therefore suitable for applications in SIL
installations.
• Continuous check of vital stored data.
• Meeting the NAMUR NE21 recommendations, the
5337 HART ® transmitter ensures top measurement
performance in harsh EMC environments.
Additionally, the 5337 meets NAMUR NE43 and NE89
recommendations.
Mounting / installation / programming:
• For DIN form B sensor head or DIN rail mounting via
the PR fitting type 8421.
• Configuration via standard HART ® communication
interfaces or by PR 5909 Loop Link.
2-WIRE TRANSMITTER WITH HART ® PROTOCOL
∙ RTD, TC, Ohm, and bipolar mV input
∙ 2 analogue inputs and 5 device variables with status available
∙ HART ® protocol revision selectable from HART ® 5 or
HART ® 7
∙ Hardware assessed for use in SIL applications
∙ Mounting in Safe area or Zone 2/22
www.prelectronics.com
2 1
+
-
RTD to 4...20 mA
+
-
-
-
-
-
+ -
+ -
+ -
+ -
+ -
TC to 4...20 mA
+ -
+ -
Resistance to 4...20 mA
+ -
mV to 4...20 mA
+
+
+ -
Difference or average
RTD, TC or mV
2
1
+
+
2 1
+ -
Zone 2 or 22 or Safe Area
ApplicATions
2-wire installation
in control room
V+
mA
2-wire installation
in control room
V+
mA
2-wire installation
in control room
V+
mA
2-wire installation
in control room
V+
mA
2-wire installation
in control room
V+
mA

order codes for 5337A:
Type
5337A
Connections:
RTD, 2-wire RTD, 3-wire RTD, 4-wire
3 4 5 6 3 4 5 6 3 4 5 6
Resistance, 2-wire Resistance, 3-wire Resistance, 4-wire
3 4 5 6 3 4 5 6 3 4 5 6
Environmental conditions:
Specifications range................................. -40°C to +85°C
Calibration temperature............................ 20...28°C
Relative humidity ...................................... < 95% RH (non-cond.)
Protection degree (encl./terminal) ............ IP68/IP00
Vibration ................................................... IEC 60068-2-6 Test FC
Lloyd’s specification no. 1........................ 4 g / 2...100 Hz
Mechanical specifications:
Dimensions .............................................. Ø 44 x 20.2 mm
Weight approx. ......................................... 50 g
Max. wire size........................................... 1 x1.5 mm 2 stranded wire
Screw terminal torque .............................. 0.4 Nm
common electrical specifications:
Supply voltage, DC .................................. 8.0...35 V
Voltage drop ............................................. 8.0 V
Isolation - test / working........................... 1.5 kVAC / 50 VAC
Signal / noise ratio.................................... > 60 dB
Communications interface ....................... Loop Link & HART ®
Response time (programmable).. ............. 1...60 s
TC B 1 accuracy specification range ......... > 400°C
TC B 2 accuracy specification range ......... > 160°C < 400°C
TC B 3 accuracy specification range ......... > 85°C < 160°C
TC B 4 accuracy specification range ......... < 85°C
TC cold junction compensation ............... < ±1.0°C
Max. offset on input signal ....................... 50% of selec. max. value
Segurança
INMETRO OCP 0034
Input:
Accuracy, the greater of general and basic values:
General values
Absolute
Temperature
Input type accuracy
coefficient
All ≤ ±0.05% of span ≤ ±0.005% of span / °C
Basic values
Basic
Temperature
Input type
accuracy
coefficient
Pt50 - Pt1000 ≤ ±0.1°C ≤ ±0.005°C/°C
Ni50 - Ni1000 ≤ ±0.2°C ≤ ±0.005°C/°C
Lin. R ≤ ±0.1 Ω ≤ ±5 mΩ / °C
Volt
TC type:
≤ ±10 µV ≤ ±0.5 µV / °C
E, J, K, L, N, T, U
TC type:
≤ ±0.5°C ≤ ±0.025°C / °C
B 1 , Lr, R, S, W3, W5 ≤ ±1°C ≤ ±0.1°C / °C
TC type:B 2 ≤ ±3°C ≤ ±0.3°C / °C
TC type:B3 ≤ ±8°C ≤ ±0.8°C / °C
TC type:B 4 not specified not specified
EMC immunity influence ................................ < ±0.1% of span
Extended EMC immunity:
NAMUR NE 21, A criterion, burst................... < ±1% of span
TC, internal CJC TC, external CJC mV
3 4 5 6 3 4 5 6 3 4 5 6
-
+
RTD, difference
or average
3 4 5 6
2
1
Accessories:
5909 = loop link UsB interface and pReset software
8421 = Din rail clip
-
+
TC, difference
or average
3 4 5 6
2
- +
1
- +
input specifications:
RTD input types:
RTD
type
Pt100
Ni100
Lin. R
Min.
value
-200°C
-60°C
0 Ω
Pt50, Pt100, Pt200, Pt500, Pt1000, Ni50, Ni100, Ni120, Ni1000
Cable resistance per wire (max.) .............. 5 Ω
(up to 50 Ω per wire is possible with reduced measurement accuracy)
Sensor current.......................................... Nom. 0.2 mA
mV and Tc input types:
Type
B
E
J
K
L
Lr
N
R
S
T
U
W3
W5
Min.
temperature
0°C
-100°C
-100°C
-180°C
-200°C
-200°C
-180°C
-50°C
-50°C
-200°C
-200°C
0°C
0°C
-
Cold junction compensation:
Constant, internal or external via a Pt100 or Ni100 sensor
+
mV, difference
or average
3 4 5 6
2
-
+
1
-
+
Max.
values
+850°C
+250°C
7000 Ω
Max.
temperature
+1820°C
+1000°C
+1200°C
+1372°C
+900°C
+800°C
+1300°C
+1760°C
+1760°C
+400°C
+600°C
+2300°C
+2300°C
Min.
span
10°C
10°C
25 Ω
Output:
2-wire installation
1 2
mA -
Voltage input range .................................. -800...+800 mV
Min. span.................................................. 2.5 mV
Input resistance........................................ 10 MΩ
current output and HART ® :
Signal range ............................................. 4...20 mA
Min. signal range ...................................... 16 mA
Updating time........................................... 440 ms
Load resistance ........................................ ≤ (Vsupply - 8) / 0.023 [Ω]
Sensor error detection, programmable .... 3.5...23 mA
NAMUR NE43 Upscale............................. 23 mA
NAMUR NE43 Downscale........................ 3.5 mA
HART ® protocol revisions ......................... HART ® 5 and HART ® 7
Approvals:
EMC 2004/108/EC ................................... EN 61326-1
GOST R
Marine:
Det Norske Veritas, Ships & Offshore....... Stand. f. Certific. No. 2.4
Ex:
ATEX 94/9/EC........................................... KEMA 03ATEX1508 X
IECEx........................................................ KEM 10.0083 X
INMETRO certificate................................. NCC 12.0844 X
Functional safety:
Hardware assessed for use in SIL applications
FMEDA report - www.prelectronics.com
+
Standard
IEC 60751
DIN 43760
-----
Min.
span Standard
100°C
50°C
50°C
50°C
50°C
50°C
50°C
100°C
100°C
50°C
50°C
100°C
100°C
IEC584
IEC584
IEC584
IEC584
DIN 43710
GOST 3044-84
IEC584
IEC584
IEC584
IEC584
DIN 43710
ASTM E988-90
ASTM E988-90
5337AY102-UK (1306)