Programmable LED Indicator
Programmable LED Indicator
Model 5714
• 4-Digit, 14-Segment LED Indicator
• Input for RTD, TC, mA, V, and
Potentiometer
• Universal Supply Voltage
• Front Key Programmable
• Available with Optional 2 Relays and
Analog Output
Application:
•
•
Display for digital readout of temperature, current,
voltage or 3-wire potentiometer signals.
Process control with 2 potential-free relays and /
or analog output.
Model No.
Optional Features
5714A
Base Model
5714B
Two (2) Relays
5714C
Analog Output
5714D
Analog Output & Two (2) Relays
Applications:
Technical Characteristics:
•
•
•
•
•
4-digit LED indicator with 13.8 mm 14- segment
characters. Max. display readout -1999...9999
with programmable decimal point, relay ON/OFF
indication.
Operational parameters can be adjusted via the
front panel keypad.
Help text in eight languages can be selected via
front panel keypad.
Preview 5714 is available fully-configured from
the factory or can be field programmed.
In versions with relay outputs the user can
minimize the installation test time by activating/
deactivating each relay independently of the
input signal.
Mounting / Installation:
•
•
•
Front Panel Mount.
Rubber Gasket (mounted between panel cutout
hole and display front panel provides IP65
(NEMA4) rating.
Optional splash proof cover available for
additional protection in extremely wet
environments.
Tel: 1.716.684.4500 • USA Toll Free: 1.800.223.2389 • Email: [email protected] • Website: www.conaxtechnologies.com
Specifications
T/C Input:
Type
Electrical Specifications:
Specifications Range: -20°C to + 60°C
Common Specifications:
Supply voltage, universal ............................. 21.6...253 VAC, 50...60 Hz
or 19.2...300 VDC
Consumption:
Type
Internal
Consumption
Max.
Consumption
5714A
2.2 W
2.5 W
5714B
2.7 W
3.0 W
5714C
2.7 W
3.0 W
5714D
3.2 W
3.5 W
Isolation voltage test/operation ................ 2.3 kVAC / 250 VAC
Signal / noise ratio .......................................... Min. 60 dB (0...100 kHz)
Response time (0...90 %, 100...10 %), programmable:
Temperature input ................................... 1...60 s
Current / voltage input ........................... 0.4...60 s
Calibration temperature ................................ 20...28°C
Accuracy, the greater of general and basic values:
General Values
Input Type
Absolute Accuracy
Temperature Coefficient
All
≤ ±0.1% of reading
≤ ±0.01% of reading / °C
Input Type
Basic Accuracy
Temperature Coefficient
mA
≤ ±4 μA
≤ ± 0.4 μA/°C
Volt
Potentiometer
≤ ±20 μV
≤ ±0.1 Ω
≤ ±2 μV/°C
≤ ± 0.01 Ω/°C
Pt100
≤ ±0.2°C
≤ ±0.02°C/°C
Basic Values
Ni100
≤ ±0.3°C
≤ ±0.03°C/°C
TC type:
E, J, K, L, N, T, U
≤ ±1°C
≤ ±0.05°C/°C
TC type: B, R, S,
W3, W5, LR
≤ ±2°C
≤ ±0.2°C/°C
EMC immunity influence ........................... < ±0.5% of reading
Auxiliary supplies:
2 wire supply (pin 46...45)..................... 25...15 VDC / 0...20 mA
Wire size, pin 41-46 (max.) ........................... 1 x 1.5 mm2 (16 AWG) stranded wire
Wire size, others (max.) ................................. 1 x 2.5 mm2 (12 AWG) stranded wire
Relative Humidity ........................................... < 95% RH (non-cond.)
Dimensions (HxWxD) .................................... 48 x 96 x 120 mm
Cutout dimensions ........................................ 44.5 x 91.5 mm
Tightness (mounted in panel) ................... IP65
Weight ............................................................... 230 g
RTD and Potentiometer Input:
RTD Type
Min. Value
Max. Value
Standard
Pt100
-200°C
+850°C
IEC 60751
Ni100
-60°C
+250°C
DIN 43760
Potentiometer
10 Ω
100 kΩ
-----Input for RTD types:
Pt10, Pt20, Pt50, Pt100, Pt200, Pt250, Pt300, Pt400, Pt500, Pt1000
Ni50, Ni100, Ni120, Ni1000
Cable resistance pr. wire, RTD (max.) ...... 50 Ω
Sensor current, RTD....................................... Nom. 0.2 mA
Effect of sensor cable resistance
(3- /4- wire), RTD............................................. < 0.002 Ω / Ω
Sensor error detection, RTD ...................... Yes
Short curcuit detection, RTD ..................... < 15 Ω
Order: 5714 A,B,C,D
Min. Value
Max. Value
Standard
B
+400°C
+1820°C
IEC 60584-1
E
-100°C
+1000°C
IEC 60584-1
J
-100°C
+1200°C
IEC 60584-1
K
-180°C
+1372°C
IEC 60584-1
L
-200°C
+900°C
DIN 43710
N
-180°C
+1300°C
IEC 60584-1
R
-50°C
+1760°C
IEC 60584-1
S
-50°C
+1760°C
IEC 60584-1
T
-200°C
+400°C
IEC 60584-1
U
-200°C
+600°C
DIN 43710
W3
0°C
+2300°C
ASTM E988-90
W5
0°C
+2300°C
ASTM E988-90
LR
-200°C
+800°C
GOST 3044-84
Cold junction compensation (CJC)
via internally mounted sensor......................... < ± 1.0 °C
Sensor error detection, all TC types...................... Yes
Sensor error current:
when detecting ................................................... Nom. 2 μA
else ........................................................................... 0 μA
Current Input:
Measurement range ................................................. -1...25 mA
Program measurement ranges ............................. 0...20 and 4...20mA
Input resistance .......................................................... Nom. 20 Ω + PTC 25 Ω
Sensor error detection:
loop break 4...20 mA .......................................... Yes
Voltage Input:
Measure range ............................................................ -20 mV...12 VDC
Program measurement ranges ............................. 0...1 / 0,2...1/ 0...10 / 2...10 VDC
Input resistance .......................................................... Nom. 10 MΩ
Outputs:
Display:
Display readout........................................................... -1999...9999 (4 digits)
Decimal point ............................................................. Programmable
Digit height ................................................................. 13.8 mm
Display updating ....................................................... 2.2 times / s
Input outside input range is
indicated by ................................................................ Explanatory text
Current Output:
Signal range (span) .................................................. 0...20 mA
Programmable signal ranges ............................... 0...20 / 4...20 / 20...0 / 20...4 mA
Load (max.) ................................................................. 20 mA / 800 Ω / 16 VDC
Load stability ............................................................. ≤ 0.01% of span / 100 Ω
Sensor error detection ........................................... 0 / 3.5 /23 mA / none
NAMUR NE 43 Upscale ........................................... 23 mA
NAMUR NE 43 Downscale ..................................... 3.5 mA
Output limitation:
on 4...20 and 20...4 mA signals .................... 3.8...20.5 mA
on 0...20 and 20...0 mA signals..................... 0...20.5 mA
Current limit ............................................................... ≤ 28 mA
Relay Outputs:
Relay function ........................................................... Setpoint
Hysteresis, in % / display counts ........................ 0.1...25% / 1...2999
On and Off delay ...................................................... 0...3600 s
Sensor error detection ........................................... Make / Break / Hold
Max. voltage .............................................................. 250 VRMS
Max. current .............................................................. 2 A / AC
Max. AC power ......................................................... 500 VA
Max. current at 24 VDC ......................................... 1 A
Marine Approval:
Det Norske Veritas, Ships & Offshore ............... Stand. for Certific. No. 2.4
GOST R Approval: ................................................. Certificate available upon request.
Observed Authority Requirements:
Standard:
EMC 2004/108/EC
Emission and immunity ................................. EN 61326-1
LVD 73/23/EEC .......................................................... EN 61010-1
UL, Standard for Safety .......................................... UL 508
Of Span = Of the presently selected range
2300 Walden Avenue
Buffalo, New York 14225, USA
Fax: 716-684-7433 • Tel: 716-684-4500
Toll free in the USA at 1-800-223-2389
E-mail: [email protected]
Website: www.conaxtechnologies.com
© 2009 Conax Technologies
Bulletin 6082
12/09
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