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8. Order key
Measuring lower
Standard configuration
range value
/
MCR-S-1-5-UI-SW-DCI
0.00
Measuring lower
range value
between
0.00 A...7.50 A
0.00 = 0.00 A
Measuring lower
Standard configuration
range value
/
MCR-S-10-50-UI-SW-DCI
Measuring upper
range (f.s.) value
between
0.0 A...37.5 A
0.0 = 0.0 A
Measuring lower
Standard configuration
range value
MCR-S-1-5-UI-DCI
Measuring lower
range value
between
0.00 A...7.50 A
0.00 = 0.00 A
Measuring lower
Standard configuration
range value
/
MCR-S-10-50-UI-DCI
Measuring upper
range (f.s.) value
between
0.0 A...37.5 A
0.0 = 0.0 A
32
Technical data
MCR-S-...-UI-...-DCI
Output
Output current / Load
0(4)...20 mA / < 500 Ω
Output voltage / Load
0(2)...10 V / > 10 kΩ
0(1)...5 V / > 10 kΩ
±10 V, ±5 V / > 10 kΩ
Switching output
only ...-SW-... version:
Relay output
1 PDT
• Contact material
AgSnO, hard gold-plated
• Max. switching voltage
30 V AC/36 V DC
• Cont. current carrying capacity
50 mA
Transistor output
PNP output
• Max. transistor current
80 mA
• Output voltage at time of event
1 V below supply voltage
Threshold value setting
1 % to 110 %
Suppression time
0.1 ... 20 s
Status display
yellow LED
General data
Supply voltage
20 ... 30 V DC
Current consumption (without load)
Approx. 40 mA (SW version: approx. 50 mA )
Transmission error
< 0.5 % of range nom. value under nominal
conditions:
• Measuring range: 0...1 A / 5 A / 10 A / 50 A
• Input signal form: 50 Hz sinus
• Method of measurement: True r.m.s. value
• Ambient temperature: 23 °C
• Supply voltage: 24 V DC
MCR-S-1-5-UI-...
Temperature coefficient
typ. 0.025 %/K
5 measurements / s
Measuring rate
AC
DC
5 measurements / s
Response threshold of range
2 %
Reliable isolation
acc. to EN 50 178, EN 61 010:
2)
I/O (Analog), I/O (Relay)
,
300 V AC to earth
I/O (Transistor), I/S
Test voltage:
• I/O (Analog), I/O (Relay),
4 kV, 50 Hz, 1 min.
I/O (Transistor), I/S
• O (Analog)/O (Relay),
4 kV, 50 Hz, 1 min.
O (Relay)/O (Transistor)
• O(Analog)/O(Transistor), O
500 V, 50 Hz, 1 min.
(Analog)/S
1)
If the maximum values indicated are exceeded, the gold layer is destroyed! The following max.
switching voltages and currents are then valid for further operation: 250 V AC/DC; 2A.
34
Measuring upper
Output signal
range (f.s.) value
/
5.00
/
1 = 0...20 mA
Measuring upper
2 = 4...20 mA
range (f.s.) value
3 = 0...10 V
between
4 = 2...10 V
0.2 A...11 A
5 =
± 10 V
5.00 = 5.00 A
6 = 0 ... 5 V
7 = 1 ... 5 V
8 =
± 5 V
Measuring upper
Output signal
range (f.s.) value
0.0
/
50.0
/
1 = 0...20 mA
Measuring upper
2 = 4...20 mA
range (f.s.) value
3 = 0...10 V
between
4 = 2...10 V
9.5 A...55 A
5 =
± 10 V
50.0 = 50.0 A
6 = 0 ... 5 V
7 = 1 ... 5 V
8 =
± 5 V
Measuring upper
Output signal
range (f.s.) value
0.00
/
5.00
/
1 = 0...20 mA
Measuring upper
2 = 4...20 mA
range (f.s.) value
3 = 0...10 V
between
4 = 2...10 V
0.2 A...11 A
5 =
5.00 = 5.00 A
6 = 0 ... 5 V
7 = 1 ... 5 V
8 =
Measuring upper
Output signal
range (f.s.) value
0.0
/
50.0
/
1 = 0...20 mA
Measuring upper
2 = 4...20 mA
range (f.s.) value
3 = 0...10 V
between
4 = 2...10 V
9.5 A...55 A
5 =
50.0 = 50.0 A
6 = 0 ... 5 V
7 = 1 ... 5 V
8 =
1)
1)
MCR-S-10-50-UI-...
typ. 0.025 %/K
5 measurements / s
40 measurements / s
0.8 %
3)
Threshold value
/
1
50
Switching threshold
between 1 ... 110 %
50 = = = = 50 % of measuring
upper range (f.s.)
value set
(here: 2.5 A)
Threshold value
/
1
50
Switching threshold
between 1 ... 110 %
50 = = = = 50 % of measuring
upper range (f.s.)
value set
(here: 25 A)
1
9. Technical data
Type / Order No.
± 10 V
MCR-S-...-UI-DCI
MCR-S-...-UI-DCI-NC
± 5 V
MCR-S-...-UI-SW-DCI
MCR-S-...-UI-SW-DCI-NC
Measurement input
Input current (AC, DC or distorted
1
currents)
Frequency range for periodic
quantities
Type of connection
± 10 V
Overload capacity, continuous
Overload capacity for 1 s
± 5 V
Technical data
Ambient temperature range
Module warm-up time
Function standby signal
Protection type
Installation position/mounting
Dimensions (W / H / D) in mm
Conductor cross section
Type of housing
Approval
c
c
c
c
Complies with EMC guideline 89/336/EEC
and low voltage directive 73/23/EEC
EMC (electromagnetic compatibility)
Immunity to interference in acc. with EN 50082-2
• Electrostatic discharge (ESD)
• Electromagnetic HF field
• Fast transients (Burst)
• Surge voltage capacities (Surge)
• Conducted disturbance
Noise emission in acc. with EN 50081-1
EN 61000 corresponds to IEC 61000
=
2)
I
Input / O
3)
Suitable for measuring in 400 V AC three-phase system.
4)
Criterion A:
5)
Criterion B:
Class A:
Suppression time
Switching behavior of relay and
transistor
/
/
3.0
A = Operating
between
0.1 ... 20 s
current
controlled
3.0 = = = = 3 s
R = Quiescent
current
controlled
Suppression time
Switching behavior of relay and
transistor
/
/
3.0
A = Operating
between
0.1 ... 20 s
current
controlled
3.0 = = = = 3 s
R = Quiescent
current
controlled
MCR-S-1-5-UI-...
28 14 63 4
28 14 71 5
28 14 65 0
28 14 73 1
0...0.2 A to 0...11 A
15 Hz ... 400 Hz
Screw terminal block
2
2.5 mm
2 x I
nom
20 x I
nom
MCR-S-...-UI-...-DCI
-20 °C to +60 °C
> 2 min.
green LED
IP 20
any
22.5 x 99 x 114.5
0.2 – 2.5 mm
polyamide PA non-reinforced
U
PROCESS CONTROL EQUIPMENT
FOR HAZARDOUS LOCATIONS
LISTED
31ZN
Cl. I, Zn. 2, AEx nC IIC T6 / Ex nC IIC T6
Cl. I Div. 2, Groups A, B, C and D
A) This equipment is suitable for use in Class I, Division 2,
Groups A, B, C and D or non-hazardous locations only.
B) Warning - explosion hazard - substitution of components
may impair suitability for Class 1, Division 2.
C) Warning - explosion hazard - do not disconnect equipment
unless power has been switched off or the area is known
to be non-hazardous.
EN 61000-4-2
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
EN 55011
EN 55011 corresponds to CISPR11
=
=
Output / S
Supply
Normal operating behavior within the defined limits.
Temporary impairment to operational behavior,
that the device corrects itself.
Area of application: industry, without special installation measures
/
A
O
O = Overload
U = Underload
/
A
O
O = Overload
U = Underload
MCR-S-10-50-UI-...
28 14 64 7
28 14 72 8
28 14 66 3
28 14 74 4
0...9.5 A to 0...55 A
15 Hz ... 400 Hz
Through connection
10.5 mm ∅
depending on conductor
pushed through
33
2
(AWG 24-14)
5)
8kV discharge in air
4)
10 V/m
2)
5)
I / O / S
: 2 kV / 5 kHz
2)
5)
I / O
:
2 kV / 42 Ω
2)
5)
S
:
1 kV / 2 Ω
3)
4)
I / O / S
: 10 V
Class A
35
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