|
Availability |
Yes |
Yes |
Preliminary results |
|
Attributes |
Precise |
Current
loop |
Programmabile |
|
Function |
Fixed |
Fixed |
More functions |
|
Tipical prices
1, 50 or 100 pieces (€) |
79; 65; 55 |
79; 65; 55 |
Expected price
100 up to 120 |
|
TYPES
|
|
Voltage input |
CA-30 |
CB-30 |
CE-20 |
|
Current input |
CA-32 |
CB-32 |
CE-20 |
|
True RMS |
CA-33 |
CB-33 |
CE-10 |
|
Linearized RTD |
CA-34 |
CB-34 |
CE-30 |
|
Potentiometer input |
CA-36 |
CB-36 |
CE-30 |
|
Thermocouple with
cold junction compensation |
CA-37 |
CB-37 |
CE-20 |
|
Measuring bridge |
CA-38 |
- |
CE-40 |
|
Output conditioner with
current output |
CA-39 |
- |
CE-40 |
|
Two-wire conditioner with
current loop |
CA-42 |
- |
CE-40 |
|
Conditioner with
excitation |
CA-43 |
- |
CE-40 |
|
Frequency input, DC output |
CA-45 |
CB-45 |
- |
|
DC input Frequency output |
CA-46 |
- |
- |
|
Thermocouple with
linearization and cold junction compensation |
CA-47 |
CB-47 |
CE-20 |
|
Output conditioner with
voltage output |
CA-49 |
- |
CE-40 |
|
INPUT
|
|
Input
types |
mV, V, mA, A, RTD,
“True
RMS”
Thermocouple, f, Potentiometer, Measuring bridge |
mV, V,
mA, A,
RTD,
“True
RMS”,
Thermocouple, f, Potentiometer |
mV, V, mA, A,
RTD,
“True
RMS”
Thermocouple, f, Potentiometer, Measuring bridge |
|
Antialiasing filter
|
First order |
First order |
First order |
|
Input
protection |
250 Vrms continuous
|
250 Vrms continuous |
250 Vrms continuous |
|
Transient protection |
ANSI/IEEE C37.90/89 |
ANSI/IEEE C37.90/89 |
ANSI/IEEE C37.90/89 |
|
OUTPUT
|
Output ranges V and f
|
0-10 V, ±10
V, 0-5 V, ±5 V i f |
- |
Programmable |
|
Output current ranges |
0-20 mA
4-20 mA
±5 mA
±10mA
±100mA
±200 mA |
4-20 mA |
Programmable
0-20 mA
4-20 mA |
|
Output filter |
Fifth order |
Fifth order |
Programmable |
|
Output protection |
40 V |
250V |
250V |
|
ACCURACY
|
Tipical linearity
(depending on type) |
0.005 do 0.01% |
0.01 |
Expected
0.003 do 0.005% |
Accuracy
(depending on type) |
0.02% do 0,03% |
0.03% |
Expected
0.006 do 0.008% |
|
OTHER
PARAMETERS
|
|
Frequency range |
3 Hz up to 20 kHz |
3 Hz up to 20 kHz |
Programmable |
|
CMR |
160 dB |
160 dB |
160 dB |
|
Isolation voltage |
1500 V |
1500 V |
2.500 V |
|
NMR (50 Hz) |
80 dB |
80 dB |
> 80dB |
|
Offset and gain
adjustment |
±10% |
±10% |
Programmable |
Transformer isolation
|
Three-stage and
Four-stage |
Two-stage |
Four-stage
|
|
SUPPLY
|
|
Power supply |
External power supply |
Current loop supplying |
Local |
|
Inverse
connecting protection |
Continous |
Continous |
Continous |
|
DC Supply (depending
on type) |
15-30 V
(Nominally 24V) |
11-60 V
(Nominally 24V) |
8 up to 30V or
85 up to 265 AC |
|
Typical consumption (depending
on type) |
25mA (Vout) 90mA (Iout) |
4 do 20mA (30mA over.I) |
Not measured |
|
INTERFACE
|
|
USB |
- |
- |
1 port |
|
HART |
- |
- |
|
|
RS-485 |
- |
- |
1 port + Modbus |
[EEx ia] IIC
Specification |
- |
- |
- |
|
Rele |
- |
- |
2 x 220V, 5A |
|
LED |
Power ON |
Power ON |
Power ON
Rx-Tx, USB
|
|
MECHANICAL PARAMETERS
|
|
Montage |
Din rail |
Din rail |
Din rail |
|
Dimensions |
Depth 114,5
Width
22,5
Height 99 mm |
Depth 114,5
Width
22,5
Height 99 mm |
Depth 114,5
Width
22,5
Height 99 mm |
Operating temperature
range and storage
|
-40 do + 85ºC |
-40 do + 85ºC |
-40 do +85ºC |
|
Specifications |
-40 do + 80ºC |
-40 do + 80ºC |
-40 do +80ºC |
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