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Analogue interfaces
Zelio Analog
4
Converters for thermocouples and Pt100 probes
Voltage/current converters
Environment characteristics
Converter types
RMT J/K
ppppp
, RMP
ppppp
, RMC
ppppp
Conforming to standards
IEC 60947-1, IEC 60584-1 (IEC 60751, DIN 43760 for RMP
pppp
)
Product certifications
UL, CSA, GL,
e
Degree of protection
Housing
IP 50
Terminal block
IP 20
Flame resistance
°C
850 conforming to UL, IEC 60695-2-1
Shock resistance
50 gn/11 ms conforming to IEC 68-2-27
Vibration resistance
5 gn (10...100 Hz) conforming to IEC 68-2-6
Immunity to EMC
Resistance to electrostatic discharge
kV
Level 3: 8 (air), 6 (contact) conforming to IEC 1000-4-2
Immunity to fast transient currents
kV
On the power supply: 2; on the input-output: 1 conforming to IEC 1004-4
Surge withstand
kV
0.5 - waves 1.2/50 µs; 0.5 J conforming to IEC 1000-4-5
Disturbance
Radiated/conducted
CISPR11 and CISPR22 Group 1- Class B
Insulation voltage
kV
2
Ambient air temperature around the device
Storage
°C
-40...85 (-40...185 °F)
Operation
°C
Mounted side-by-side: 0...50 (32...122 °F); 2 cm spacing: 0...60 (32...140 °F)
Degree of pollution
2 conforming to IEC 60664-1
Mounting
35 mm DIN rail, clip-on or fixed on mounting plate
Connection
mm
2
2 x 1.5 or 1 x 2.5 cable
Tightening torque
Nm
0.6...1.1
Specific characteristics
Types of converter for thermocouples
RMT J40BD RMT J60BD RMT J80BD RMT K80BD RMT K90BD
Input types
Thermocouple type to IEC 60584
J (Fe-CuNi)
K (Ni-CrNi)
Temperature range
°C
0...150
0...300
0...600
0...600
0...1200
°F
32...302
32...572
32...1112
32...1112
32...2192
Analogue output switchable to voltage or current
Voltage
Range
V
0...10
Minimum impedance of load
k
W
100
Current
Range
mA
0...20 ; 4...20
Maximum impedance of load
W
500
Built-in protection
Reverse polarity, overvoltage (± 30 V) and short-circuit
Safety
Output state when no inputs are wired
or when input wire broken
Output predetermined according to type of output selected:
voltage = - 13 V
current = 0 mA
Supply
Voltage
Rated
c
V
24 ± 20 %, non isolated
Maximum current
consumption
For voltage output
mA
40
For current output
mA
60
Built-in protection
Reverse polarity
Signalling
Green LED (power on)
Measurements
Accuracy
At 20 °C
%
± 1 of the full scale value
± 10 of the full-scale value (in an environment subject to electromagnetic interference
of 10 V/m)
Repeat accuracy
At 20 °C
%
± 0.25 of the full scale value
At 60 °C
%
± 0.8 of the full scale value
Temperature coefficient
ppm/°C
200 (0.02 %)
Cold junction compensation
Built-in, cold junction measurement: 0 to 60 °C (0...140 °F)
Presentation :
pages 60 and 61
References :
page 64
Dimensions :
page 65
Schemes :
page 65
Characteristics
4
1
2
3
4
5
6
7
8
9
10