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SPECIFICATIONS (Cont’d)
CUB4TC Thermocouple Inputs :
ACCURACY* ACCURACY*
TC
DISPLAY RANGE @ 23°C @ 0 to 50°C
TYPE
± °C ± °C
WIRE COLOR
ANSI BS 1843
7. CERTIFICATIONS AND COMPLIANCES:
SAFETY
UL Recognized Component, File # E179259, UL3101-1, CSA 22.2 No. 1010-1
Recognized to U.S. and Canadian requirements under the Component
Recognition Program of Underwriters Laboratories, Inc.
T
K
J
R
S
t
K
J
r
S
-200 to 400°C
-328 to 752°F
-200 to 1372°C
-328 to 2502°F
-200 to 760°C
-328 to 1400°F
0 to 1768°C
32 to 3214°F
0 to 1768°C
32 to 3214°F
2.3
2.3
1.9
4.5
4.5
5.8
5.8
4.3
15.0
15.0
BLUE
YELLOW
WHITE
BLACK
BLACK
WHITE
BROWN
YELLOW
WHITE
WHITE
Type 4X Enclosure rating (Face only), UL50
IECEE CB Scheme Test Certificate #UL2356A-179259/USA,
CB Scheme Test Report #98ME60090-000098
Issued by Underwriters Laboratories Inc.
IEC 1010-1, EN 61010-1: Safety requirements for electrical equipment
for measurement, control and laboratory use, Part 1.
IP65 Enclosure rating (Face only), IEC 529
ELECTROMAGNETIC COMPATIBILITY
Immunity to EN 50082-2
B
b
200 to 1820°C 9.1<540 °C 42.6<540 °C
300 to 3308°F 4.5>540 °C 15.0>540 °C
GREY
NONE
Electrostatic discharge
EN 61000-4-2 Level 2; 4 Kv contact
Level 3; 8 Kv air
E
E
-200 to 787°C
-328 to 1448°F
2.7
4.9
VIOLET
BROWN
Electromagnetic RF fields
EN 61000-4-3 Level 3; 10 V/m 1
80 MHz - 1 GHz
n
-200 to 1300°C
N
-328 to 2372°F
mV LIN -10.00 to 60.00
Input Impedance : 20 M ?
2.8
0.02 mV
8.1
0.08 mV
ORANGE
N/A
ORANGE
N/A
Fast transients (burst)
RF conducted interference
EN 61000-4-4 Level 4; 2 Kv I/O
Level 3; 2 Kv power
EN 61000-4-6 Level 3; 10 V/rms 2
150 KHz - 80 MHz
Lead Resistance Effect : 0.03μV/ohm
Maximum Input Voltage : 30 VDC, TC+ to TC-
Maximum Input Voltage TC- : 3 VDC max. with respect to common
CUB4RT RTD Inputs :
Simulation of cordless telephone
Emissions to EN 50081-1
ENV 50204
Level 3; 10 V/m
900 MHz ± 5 MHz
200 Hz, 50% duty cycle
Type
Pt392
Pt385
Ni672
Jumper Position
(See Wiring
Diagram)
B
B
B
Nominal
@ 0°C
100 Ohm
100 Ohm
120 Ohm
Range
-200 to 850
-200 to 850
-80 to 260
Accuracy *
@ 23°C
±1LSD
± 0.7 ° C
± 0.7 ° C
± 0.7 ° C
Accuracy *
@ 0 to 50°C
±1LSD
± 2.7 ° C
± 2.7 ° C
± 1.5 ° C
RF interference EN 55022 Enclosure class B
Notes:
1. Self-recoverable loss of performance during EMI disturbance at 10 V/m:
Process signal may deviate during EMI disturbance.
For operation without loss of performance:
Unit is panel mounted in a metal enclosure (Buckeye SM7013-0 or
Cu427
A
9.035 Ohm -100 to 260
± 0.9 ° C
± 1.7 ° C
equivalent).
Lead Resistance :
Cu427: 3 ohms/lead, 6 ohms total
All others: 10 ohms/lead, 20 ohms total
Balanced Lead Resistance : Automatically compensated up to max per lead.
Unbalanced Lead Resistance : uncompensated
* After 20 min. warm-up. Accuracy specified for the 0 to 50°C operating range
includes meter temperature coefficient and ice point tracking effects (TC
only.) The accuracy specifications includes the A/D conversion errors,
linearization conformity, and thermocouple ice point compensation (TC
only.) Total system accuracy is the sum of the meter and probe errors.
Accuracy may be improved by field calibrating the meter readout at the
temperature of interest.
EMC INSTALLATION GUIDELINES
Although this unit is designed with a high degree of immunity to
ElectroMagnetic Interference (EMI), proper installation and wiring methods
must be followed to ensure compatibility in each application. The type of the
electrical noise, source or coupling method into the unit may be different for
various installations. In extremely high EMI environments, additional measures
may be needed. The unit becomes more immune to EMI with fewer I/O
connections. Cable length, routing and shield termination are very important and
can mean the difference between a successful or a troublesome installation.
Listed below are some EMC guidelines for successful installation in an
industrial environment.
1. The unit should be mounted in a metal enclosure, that is properly connected
to protective earth.
2. Use shielded (screened) cables for all Signal and Control inputs. The shield
(screen) pigtail connection should be made as short as possible. The
connection point for the shield depends somewhat upon the application.
Listed below are the recommended methods of connecting the shield, in order
of their effectiveness.
a. Connect the shield to earth ground (protective earth) only at the panel
where the unit is mounted.
b. Connect the shield to earth ground at both ends of the cable, usually when
the noise source frequency is above 1 MHz.
c. Connect the shield to common of the unit and leave the other end of the
shield unconnected and insulated from earth ground.
3. Never run Signal or Control cables in the same conduit or raceway with AC
power lines, conductors feeding motors, solenoids, SCR controls, and
heaters, etc. The cables should be run in metal conduit that is properly
2
I/O cables routed in metal conduit connected to earth ground.
2. Self-recoverable loss of performance during EMI disturbance at 10 Vrms:
Process signal may deviate during EMI disturbance.
For operation without loss of performance:
Install power line filter, RLC#LFIL0000 or equivalent, at the unit.
Refer to EMC Installation Guidelines section of the bulletin for additional
information.
8. CONNECTION: Wire clamping screw terminals.
9. CONSTRUCTION: High impact plastic case with clear viewing window.
(Panel gasket and mounting clips included.) Unit is rated for NEMA 4X/IP65
indoor use. Installation Category I, Pollution Degree 2.
10. WEIGHT: 3.3 oz. (93.5 g)
grounded. This is especially useful in applications where cable runs are long
and portable two-way radios are used in close proximity, or if the installation
is near a commercial radio transmitter.
4. Signal or Control cables within an enclosure should be routed as far away as
possible from contactors, control relays, transformers, and other noisy
components.
5. In extremely high EMI environments, the use of external EMI suppression
devices, such as ferrite suppression cores, is effective. Install them on Signal
and Control cables as close to the unit as possible. Loop the cable through the
core several times or use multiple cores on each cable for additional protection.
Install line filters on the power input cable to the unit to suppress power line
interference. Install them near the power entry point of the enclosure. The
following EMI suppression devices (or equivalent) are recommended:
Ferrite Suppression Cores for signal and control cables:
Fair-Rite # 0443167251 (RLC #FCOR0000)
TDK # ZCAT3035-1330A
Steward #28B2029-0A0
Line Filters for input power cables:
Schaffner # FN610-1/07 (RLC #LFIL0000)
Schaffner # FN670-1.8/07
Corcom #1VR3
Note: Reference manufacturer ’s instructions when installing a line filter.
6. Long cable runs are more susceptible to EMI pickup than short cable runs.
Therefore, keep cable runs as short as possible.
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