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Control relays, multi-function display
I/O modules
2010
CA08103002Z-EN
www.eaton.comMFD-R..., MFD-T...
12/41
MFD-R...,MFD-T...I/Omodules
MFD-R...
MFD-T...
MFD-RA17
MFD-TA17
MFD-TAP
Analog inputs
Analog outputs
Number
4 (
I7, I8, I11, I12)
2 (
I11, I12) for
MFD-T(A)P
Number
1
1
Potential isolation
Potential isolation
From power supply
No
From power supply
No
No
From the digital inputs
No
From the digital inputs
No
No
From the outputs
Yes
From the digital outputs
Yes
Yes
From PC interface, memory card,
easyNet, easyLink
Yes
From PC interface, memory card,
easyNet, easyLink
Yes
Yes
Input type
DC voltage
Output type
DC voltage
DC voltage
Signal range
V DC 0 - 10
Signal range
V DC 0 - 10
0 - 10
Resolution, analog
V
0.01
Max. output current
A 0.01
0.01
Resolution, digital
V
0.01
Load resistance
kΩ
1
1
Resolution
Bit
10 (
value 0 - 1023)
Overload and short-circuit protection
Yes
Yes
Input impedance
kΩ
11.2
Resolution, analog
V DC 0.01
0.01
Accuracy of actual value
Resolution, digital
Bit
10 (
value 0 - 1023)
12 (
value 0 - 4095)
at QA01, MD
Two MFD devices
%
± 3
Resolution, digital
V DC –
0.1, 0.01, 0.001
at MD
Within a single device
%
± 2 %
Recovery time
μs
100
100
Conversion time analog/digital
ms
Each CPU cycle
Accuracy
Input current
mA < 1
-25
°C - 55 °C
% 2
2
Cable length shielded
m < 30
25
C
% 1
1
Conversion time, analog/digital
ms
Each CPU cycle
Each CPU cycle
MFD-TP, MFD-TAP
Analog input temperature resistance Pt100 or Ni1000 sensors
Number
2
x Pt 100 or 2 x Ni1000 (according to part no.)
Input type resistance sensor
Platinum sensor Pt100 according to DIN EN 60751, IEC 751
MFD-TP12-PT...
Nickel sensor Ni1000 according to DIN 43760
MFD-TP12-NI...
Temperature range
Pt100, range A, selectable
°C, (°F)
-40 -
+90, (-40 - 194); 0 - 250, (32 - 482); 0 - 400, (32 - 752)
Ni1000, range A, selectable
°C, (°F)
-40 -
+90, (-40 - 194); 0 - 250, (32 - 482)
Pt100, range B
°C, (°F)
-0 -
+8500, (32 - 1562); -200 - 200, (-328 - 392)
Potential isolation
From power supply
No
From the digital inputs
No
From the outputs
Yes
From PC interface, memory card, easyNet, easyLink
Yes
Resolution digital, scaling per sensor
With operands "IA" and "MD", selectable under scaling
Bit
12 (0 - 4095)
With operand "MD", selectable under scaling
°C, (°F)
1, 0.1, (1), (0.1)
Measurement value resolution analog/digital
Bit
Depending upon the scaling
Measuring current
mA
< 1.6
Damage limit (in the case of a wiring error)
Apply external voltage
Measurement method
Two or three wire per sensor, selectable by connection of sensor
Accuracy (without EMC interference)
Two MFD devices one above the other
%
Normally 1; maximal 1.6 (Pt), 1.2 (Ni)
Pt100 RTD (offset error, linearity error, repetition accuracy,
temperature dependency of the device included)
%
± 0.8 of measurement range
Ni1000 RTD (offset error, linearity error, repetition accuracy,
temperature dependency of the device included)
%
± 0,6 of measurement range
Conversion time analog/digital
Without sampling time setting, selectable per sensor
ms
200
With sampling time (adjustable), selectable per sensor
ms
200 - 65535
Additional measurement aids
Filtering (software), analog input signal smoothing (Pt1 characteristic),
only with set sampling time, selectable for each detector
Yes
Filter for suppression of certain frequencies and their multiples
Hz
50, 60, 250, 500
Diagnostics
Card diagnostic
Yes
Wire break diagnostic per sensor
Yes
Wire break diagnostic per sensor
Yes
Below lower measurement range
Yes
Upper measuring range limit of sensor exceeded
Yes
Cable length shielded
m
< 10