Max. non-linearity error See t.P parameter at page 3
For correct and safe
installation, follow the
instructions and
observe the warnings
contained in this
manual.
Faceplate protection IP65
Working / Storage temperatures 0...50°C / -20...70°C
Relative humidity 20 to 85%, non-condensing
Installation Panel mounting
Weight 90g for the complete version
Resolution
(function of settable sample time)
120msec, >13bit - 8000 points
60msec, >13bit - 8000 points (only for linear inputs)
30msec, >12bit - 4000 points (only for linear inputs)
15msec, >11bit - 2000 points (only for linear inputs)
Thermocouples
J, K, R, S, T, B, E, N
(IEC 584-1, CEI EN 60584-1, 60584-2)
L GOST, U, G, D, C
Custom linearization available on request
Cold junction error 0,1° / °C
RTD type (scale configurable within indicated
range, with or without decimal point)
Max. RTD line resistance
DIN 43760 (PT100), JPT100
20Ω
PTC type / NTC type 990Ω, 25°C / 1KΩ, 25°C
°C / °F selection Faceplate configurable
Linear scale ranges
-1999 to 9999 (with 4 digit display)
-999 to 999 (with 3 digit display)
-99 to 99 (with 2 digit display)
Configurable decimal point position, possible 32
segment linearization
(option) Power supply for 2wire transmitter
18V ±10%, 30 mA
1.2 V DC for potentiometer > 100 Ω (version P77)
Power supply (switching)
11...27 V DC, 18...27VAC ±10%,
50/60Hz, 3VA (not isolated)
Display
2, 3, 4 digits, red, height 14 mm
Keys 3 mechanical keys (Raise, Lower, F)
Accuracy
0.2% f.s. at 25°C ambient temperature, ts=120msec
Main input
TC, RTD, PTC, NTC
60 mV, 1 V, 5 V, 10 V, Ri ≥ 500KΩ
20 mA, Ri = 50Ω
adjustable digital filter
76
36
54
8
30
69,5
43
83
72
1 • INSTALLATION
• Dimensions and cut-out: Panel mounting
Panel mounting:
Fix the device with the bracket provided before making any electrical connections.
To mount two or more devices side by side, use the cut-out dimensions shown above.
CE MARKING: EMC (electromagnetic compatibility) conformity to EEC Directive
89/336/CEE with reference to the generic Standard EN61000-6-2 (immunity in
industrial environments) and EN50081-1 (emission in residential environments).
BT (low voltage) conformity to Directive 73/23/CEE as modified by Directive 93/68.
MAINTENANCE: Repairs must be done out only by trained and specialized personnel.
Cut power to the device before accessing internal parts.
Do not clean the case with hydrocarbon-based solvents (Petrol, Trichlorethylene, etc.).
Use of these solvents can reduce the mechanical reliability of the device. Use a cloth
dampened in ethyl alcohol or water to clean the external plastic case.
SERVICE: GEFRAN has a service department. The warranty excludes defects caused
by any use not conforming to these instructions.
2 • TECHNICAL SPECIFICATIONS
FUNCTION CABLE LENGTH USED
TC input probe 0,8 mm2compensated 5 mt
“PT100” input probe 1 mm
2
3 mt
Power supply cable 1 mm
2
1 mt
EMC conformity has been tested with the following connections
!
8
4T 72
UNIVERSAL TEMPERATURE INDICATOR
SOFTWARE VERSION 1.0x / 2.0x
code 81606A / edition 0.5 - 05/04
USER’S MANUAL
9
Available thermocouples:
J, K, R, S, T, B, E, N,
L, U, G, D, C
- Respect polarities
- For extensions, use
compensated cable
appropriate for
thermocouple.
Use wires of adequate
thickness (min. 1mm
2
)
PT100, JPT100,
PTC, NTC
dc current
linear input
20mA, Ri = 50Ω
(signal must be isolated
from power supply)
dc voltage linear input
60mV, 1V, 5V, 10V,
Ri ≥ 500KΩ
(signal must be isolated
from power supply)
“Raise” and “Lower” keys:
These keys are used for any operation that requires
a numerical parameter to be raised or lowered. ••
The speed of change is proportional to the time the
key is pressed. •• The operation is not cyclic: once
the maximum (minimum) limit is reached, there will
be no further increase (decrease) of the value, even
if the key remains pressed.
The keys can be configured to perform reset, hold,
display of the peak value, etc. as determined by the
‘t.U.’ and ‘t.d.’ parameters on the ‘In’ menu.
3 • DESCRIPTION OF FRONT PANEL
Function key:
Gives access to different configuration stages •• Confirms
any parameter changes
Standard:
11...27Vdc ±10%
18...27Vac ±10%
50/60Hz, 3VA max.
not isolated
• Linear (V)
• Pt100 / PTC / NTC
3
1
2
2
1
+
-
• Linear (I)
4
1
2
-
+
• Power supply
11
12
~
~
+
-
• Thermocouples
2
1
4
2
3
1
-
+
-
Ri = 50Ω
4...20mA
• Linear input with 2-wire transmitter
PWR
12411321
!
Label with engineering unit
4 • CONNECTIONS
3-wire Pt100
2-wire PTC /
NTC / Pt100
+
PV display: Indication of process variable
Indication of ‘HI’ or ‘Lo’ out of range •• Indication of
open circuit (br) or short circuit (Er) •• Display of
configuration and calibration messages
5108976
T
T
• Linear input for potentiometer
4
2
3
1
R >100Ω
+ 1,2V
-
• Device structure: identification of boards
S3
S4
CPU board
PROBE POWER board
RTD, PTC, NTC
input
ON
OFF
Transmitter and
potentiometer
power supply
OFF
ON
S3
S4
S9
S8
S5
S1
S4
S6
S3
S7
Voltage
1V
24V (18V)
Jumpers
S4 - S6B - S7A
S6B - S7A
Probe power supply
• Inputs
5 • PROGRAMMING and CONFIGURATION
I F
P.V.
Process variable
Password
P A
PA = 99
P r
U.C.
Custom linearization
User calibration
YES
NO
LEVEL 1 DISPLAY
L n
Protection code
Information display
I n
Input settings
F
Pressed for
approx. 2 sec.
Keep the F key
pressed to browse
the menus.
Release the F key
to enter the
displayed menu.
Press the F key to
access the
parameters.
Keep the F key
pressed to exit any
menu at any time.
• Information display
I F
Software version
Display the type of CPU board
(thermocouples/linear)
Information display
10
Type Type 4 DIGIT 3 DIGIT + sign 2 DIGIT + sign
PROBE
without dec. point with dec. point without dec. point with dec. point without dec. point with dec. point
Probe: TC
0TCJ°C 0/1000 0.0/999.9 0/999 0.0/99.9 0/99 not available
1TCJ°F 32/1832 32.0/999.9 32/999 32.0/99.9 32/99 not available
2TCK°C 0/1300 0.0/999.9 0/999 0.0/99.9 0/99 not available
3TCK°F 32/2372 32.0/999.9 32/999 32.0/99.9 32/99 not available
4TCR°C 0/1750 0.0/999.9 0/999 0.0/99.9 0/99 not available
5TCR°F 32/3182 32.0/999.9 32/999 32.0/99.9 32/99 not available
6TCS°C 0/1750 0.0/999.9 0/999 0.0/99.9 0/99 not available
7TCS°F 32/3182 32.0/999.9 32/999 32.0/99.9 32/99 not available
8TCT°C -200/400 -199.9/400.0 -200/400 -99.9/99.9 -99/99 not available
9TCT°F -328/752 -199.9/752.0 -328/752 -99.9/99.9 -99/99 not available
10 TC B °C 44/1800 44.0/999.9 not available not available not available not available
11 TC B °F 111/3272 111.0/999.9 not available not available not available not available
12 TC E °C -100/750 -100.0/750.0 -100/750 not available not available not available
13 TC E °F -148/1382 -148.0/999.9 -148/999 not available not available not available
14 TC N °C 0/1300 0.0/999.9 0/999 not available non dsip. not available
15 TC N °F 32/2372 32.0/999.9 32/999 not available not available not available
16 TC L °C 0/600 0.0/600.0 0/600 0.0/99.9 0/99 not available
17 TC L °F 32/1112 32.0/999.9 32/999 32.0/99.9 32/99 not available
18 TC U °C -200/400 -199.9/400.0 -200/400 -99.9/99.9 -99/99 not available
19 TC U °F -328/752 -199.9/752.0 -328/752 -99.9/99.9 -99/99 not available
20 TC G °C 0/2300 0.0/999.9 0/999 not available not available not available
21 TC G °F 32/4172 32.0/999.9 32/999 not available not available not available
22 TC D °C 0/2300 0.0/999.9 0/999 not available not available not available
23 TC D °F 32/4172 32.0/999.9 32/999 not available not available not available
24 TC C °C 0/2300 0.0/999.9 0/999 not available not available not available
25 TC C °F 32/4172 32.0/999.9 32/999 not available not available not available
26 TC °C Custom Custom Custom Custom Custom not available
27 TC °F Custom Custom Custom Custom Custom not available
Probe: RTD
28 PT100 °C -200/600 -199.9/600.0 -200/600 -99.9/99.9 -99/99 not available
29 PT100 °F -328/1112 -199.9/999.9 -328/999 -99.9/99.9 -99/99 not available
30 JPT100 °C -200/600 -199.9/600.0 -200/600 -99.9/99.9 -99/99 not available
31 JPT100 °F -328/1112 -199.9/999.9 -328/999 -99.9/99.9 -99/99 not available
Probe: PTC - NTC
32 PTC °C -55/120 -55.0/120.0 -55/120 -55.0/99.9 -55/99 not available
33 PTC °F -67/248 -67.0/248.0 -67/248 -67.0/99.9 -67/99 not available
34 NTC °C -10/70 -10.0/70.0 -10/70 -10.0/70.0 -10/70 not available
35 NTC °F 14/158 14.0/158.0 14/158 14.0/99.9 14/99 not available
Probe: Voltage + Current
36 0...60mV -1999/9999 -199.9/999.9 -999/999 -99.9/99.9 -99/99 -9.9/9.9
37 0...60mV custom linear custom linear custom linear custom linear custom linear custom linear
38 12...60mV -1999/9999 -199.9/999.9 -999/999 -99.9/99.9 -99/99 -9.9/9.9
39 12...60mV custom linear custom linear custom linear custom linear custom linear custom linear
40 0...20mA -1999/9999 -199.9/999.9 -999/999 -99.9/99.9 -99/99 -9.9/9.9
41 0...20mA custom linear custom linear custom linear custom linear custom linear custom linear
42 4...20mA -1999/9999 -199.9/999.9 -999/999 -99.9/99.9 -99/99 -9.9/9.9
43 4...20mA custom linear custom linear custom linear custom linear custom linear custom linear
44 0...10V -1999/9999 -199.9/999.9 -999/999 -99.9/99.9 -99/99 -9.9/9.9
45 0...10V custom linear custom linear custom linear custom linear custom linear custom linear
46 2...10V -1999/9999 -199.9/999.9 -999/999 -99.9/99.9 -99/99 -9.9/9.9
47 2...10V custom linear custom linear custom linear custom linear custom linear custom linear
48 0...5V -1999/9999 -199.9/999.9 -999/999 -99.9/99.9 -99/99
49 0...5V custom linear custom linear custom linear custom linear custom linear custom linear
50 1...5V -1999/9999 -199.9/999.9 -999/999 -99.9/99.9 -99/99 -9.9/9.9
51 1...5V custom linear custom linear custom linear custom linear custom linear custom linear
52 0...1V -1999/9999 -199.9/999.9 -999/999 -99.9/99.9 -99/99 -9.9/9.9
53 0...1V custom linear custom linear custom linear custom linear custom linear custom linear
54 200mV...1V -1999/9999 -199.9/999.9 -999/999 -99.9/99.9 -99/99 -9.9/9.9
55 200mV...1V custom linear custom linear custom linear custom linear custom linear custom linear
Probe: Custom PT100 - PTC - NTC
56 PT100 custom custom custom custom custom custom
JPT
57 PTC custom custom custom custom custom custom
58 NTC custom custom custom custom custom custom
• TC/LIN input parameters
Input settings
Type of probe,
signal and scale of
main input
I n
In case of non-availability, maximum and minimum limits are set to 0.
In case of custom linearization, test limits for setting LO and HI errors are given by the calibration values.
If these limits are not exceeded, they are taken into consideration as limits LO_S and HI_S.
Max. non-linearity error for
thermocouples (TC),
resistors (PT100) and
thermistors (PTC, NTC).
The error is calculated as deviation from
theoretical value and is expressed as
percentage of full scale (in °C).
S, R range 0...1750°C; error < 0.2% f.s. (t > 300°C) / for other range; error < 0.5% f.s.
T error < 0.2% f.s. (t > -150°C)
B range 44...1800°C; error < 0.5% f.s. (t > 300°C) / range 44,0...999,9; error < 1% f.s. (t > 300°C)
U range -99,9...99,9 and -99...99°C; error < 0.5% f.s. / for other range; error < 0.2% f.s. (t > -150°C)
G error < 0.2% f.s. (t > 300°C)
D error < 0.2% f.s. (t > 200°C)
C range 0...2300; error < 0.2% f.s. / for other range; error < 0.5% f.s.
NTC error < 0.5% f.s.
Tc: J, K, E, N, L error < 0.2% f.s.
PT100, JPT100 and PTC error < 0.2% f.s.
.......
• Custom Linearization
Custom Linearization
of main input
Step 0
(beginning of scale value)
Display limits
(-1999 to 9999 for 4 digit display)
Step 32
(full scale value)
Display limits
(-1999 to 9999 for 4 digit display)
Step 33
mV beginning
of scale
Step 34 mV full scale
Step 35 mV at 50°C
(*)
(*)
(*)
(*) only for CPU, TC_LIN and tP = TC CUSTOM
L n
the n step value corresponds to input:
mV beginning scale + n *
∆mV
∆mV = (mV full scale - mV beginning scale) / 32
• Protection
0 None
1 Zero
2 Hold
3 Flash
4 Max. peak display
5 Min. peak display
6 Delta peak display
7 Peak memory reset
8 Zero + peak memory reset
t. u. - t. d.
• User Calibration
min…max scale
of input selected in t.P
Minimum limit of main
input scale
Maximum limit of main
input scale
Offset correction
of main input
-999 to 999
scale points
min…max scale
of input selected in t.P
Raise key function
(active only in
P.V.selection)
Lower key function
(active only in
P.V.selection)
U.C. CPU T Function
2 Custom RTD sensor
3 Custom PTC sensor
4 Custom NTC sensor
5 Potentiometer(0...1V)
U. C.
Calibration of
minimum (*)
Calibration of
maximum (*)
11
Protection code
Value
0 Display and setting of all
parameters
P r
Decimal point position for
main input scale
dP Format
0 XXXX
1 XXX.X
2 * XX.XX
3 * X.XXX
(*) not available for TC, RTD, PTC and NTC scales
Select sampling time
(resolution).
For linear input only.
0 120ms > 13bit; 8000 divs
1 60ms > 13bit; 8000 divs
2 30ms > 12bit; 4000 divs
3 15ms > 11bit; 2000 divs
Digital filter on
main input
Digital filter on process
variable display
0.0 to 20.0 sec
0.0 ... 9.9
scale points
+4 to disable filter
(average of the last eight values sampled)
+4 to disable In pages
+16 to enable maintenance of reset latch at power-off (for linear inputs only)
+32 base configuration (the following parameters will not be displayed:
In: Ft, Fd, Of, L_L, H_L
12
TRAFO 1 TRAFO 5
WSK-0-0-0
Interface cables
+ CD Winstrum
• ORDER CODE
time
Alarm
setpoint
Output
Alarm
F.0 = 1
DON = Delayed activation
F.0 = 2
DBI = Delay in turning on output after output is
turned off
time
time
time
F.0 = 3
DOF = Delayed deactivation
F.0 = 4
DP0 = Delayed activation
only at power-on
Variable
rA rA
t < rA
Alarm
setpoint
Output
Alarm
Variable
rA
t < rA
t > rA
Alarm
setpoint
Output
Alarm
Variable
Alarm
setpoint
Output
Alarm
Variable
rA
rA rA
rA
The diagrams refer to a normal absolute alarm with hysteresis H = 0
• Filter - outputs with reference to parameters F.0 and r.A
TRAFO 5
10VA, 230/24Vac transformer
TRAFO 1
3VA, 230/24Vac transformer
NTC
• PTC / NTC
• Transformer
• RS323 interface cable for
configuration
7 • ACCESSORIES
25 ±1
Ø 7 ±0,5
5,50m
PTC 7 x 25 5m
• ORDER
CODE
TECHNICAL DATA
Mod. probe: Ambient probe
Cap material: Plastic (Ø 7 x 25mm)
Temperature range: -20...80°C
PTC: R 25°C = 1KΩ ±1%
(KTY 81-110)
Response time: 20sec (in still air)
Isolation: 100MΩ, 500Vdc
between cap and terminals
Wire material: Unipolar in PVC (12/0,18)
Wire length: 5,50m
• ORDER CODE
Conform to VDE 0551, EN 60742, CE
TRAFO 5:
L: 51,5mm,
B: 52,5mm,
H: 35mm
TRAFO 1:
L: 44,5mm,
B: 46,2mm,
H: 32,5mm
Size
N.B.:
the PC configuration
cable is supplied with the
programming software.
Make the connection with
the device powered and
with inputs and outputs
disconnected.
• Installation notes
Always power the devices by means of the TRAFO1 transformers specified in the manual (one for each device) when:
• The application is unknown.
• Multiple devices have input signals that are not isolated from one another, such as, for example: non-isolated grounded thermocouples, transducers or transmitters
powered by a single supply, linear inputs with voltage or current not isolated from one another.
• It is a general rule that devices with shared signals (probes, transmitters, signal retransmission, etc.) must be powered by a separate transformer for each device.
• Any special cases not covered by the above example must be evaluated from time to time.
• One possible example of a power supply by a single transformer is the case of devices with RTD or PTC probes, with relay or logic outputs connected to individually
isolated devices (such as GTS static groups).
ATTENTION: in case of an input with a NON-isolated grounded thermocouple, the secondary of the power transformer for the device CANNOT be grounded: doing so
will cause the device to fail, with probable blowing of the internal fuse.
18Vdc, 50 mA
for 2-wire transmitter
24
1.2VDC for potentiometer (*)
01
Power supply
11 to 27VDC, 18…27 VAC not isolated9
N° Digits
3 + sign
4
3
4
Sensor power supply
None 00
(alternative to RTD, PTC, NTC)
• WARNINGS
ORDER CODE
4T
Read the following warnings before installing, connecting or using the device:
• follow instructions precisely when connecting the device.
• always use cables that are suitable for the voltage and current levels indicated in the technical specifications.
• the device has no ON/OFF switch: it switches on immediately when power is turned on. For safety reasons, devices permanently connected to the power
supply require a two-phase disconnecting switch with proper marking. Such switch must be located near the device and must be easily reachable by the
user. A single switch can control several units.
• if the device is connected to electrically NON-ISOLATED equipment (e.g. thermocouples), a grounding wire must be applied to assure that this
connection is not made directly through the machine structure.
• if the device is used in applications where there is risk of injury to persons and/or damage to machines or materials, it MUST be used with auxiliary alarm
units. You should be able to check the correct operation of such units during normal operation of the device.
• before using the device, the user must check that all device parameters are correctly set in order to avoid injury to persons and/or damage to property.
• the device must NOT be used in inflammable or explosive environments. It may be connected to units operating in such environments only by means of
suitable interfaces in conformity to local safety regulations.
• the device contains components that are sensitive to static electrical discharges. Therefore, take appropriate precautions when handling electronic circuit
boards in order to prevent permanent damage to these components.
Installation: installation category II, pollution level 2, double isolation
• power supply lines must be separated from device input and output lines; always check that the supply voltage matches the voltage indicated on the
device label.
• install the instrumentation separately from the relays and power switching devices
• do not install high-power remote switches, contactors, relays, thyristor power units (particularly if “phase angle” type), motors, etc... in the same cabinet.
• avoid dust, humidity, corrosive gases and heat sources.
• do not close the ventilation holes; working temperature must be in the range of 0...50°C.
If the device has faston terminals, they must be protected and isolated; if the device has screw terminals, wires should be attached at least in pairs.
• Power: supplied from a disconnecting switch with fuse for the device section; path of wires from switch to devices should be as straight as possible; the
same supply should not be used to power relays, contactors, solenoid valves, etc.; if the voltage waveform is strongly distorted by thyristor switching units
or by electric motors, it is recommended that an isolation transformer be used only for the devices, connecting the screen to ground; it is important for the
electrical system to have a good ground connection; voltage between neutral and ground must not exceed 1V and resistance must be less than 6Ohm; if
the supply voltage is highly variable, use a voltage stabilizer for the device; use line filters in the vicinity of high frequency generators or arc welders;
power supply lines must be separated from device input and output lines; always check that the supply voltage matches the voltage indicated on the
device label.
• Input and output connections: external connected circuits must have double insulation; to connect analog inputs (TC, RTD) you have to: physically
separate input wiring from power supply wiring, from output wiring, and from power connections; use twisted and screened cables, with screen connected
to ground at only one point; to connect adjustment and alarm outputs (contactors, solenoid valves, motors, fans, etc.), install RC groups (resistor and
capacitor in series) in parallel with inductive loads that work in AC (Note: all capacitors must conform to VDE standards (class x2) and support at least 220
VAC. Resistors must be at least 2W); fit a 1N4007 diode in parallel with the coil of inductive loads that operate in DC.
GEFRAN spa will not be held liable for any injury to persons and/or damage to property deriving from tampering, from any incorrect or
erroneous use, or from any use not conforming to the device specifications.
!
WARNING: this symbol indicates danger.
It is seen near the power supply circuit and near high-voltage relay contacts.
13
72
2 + sign
2
9
(*) For input from potentiometer, request version P77
(R input > 10MΩ)
Kindly contact GEFRAN for information on available codes.
Loading...