The 3-way signal conditioner with plug-in connection technology and calibrated measuring range changeover can be configured using DIP switches and is used for the electrical isolation, conversion, amplification, and filtering of unipolar and bipolar standard and normalized signals. On the input side, the standard analog signals 0 ... 20 mA, 4 ... 20 mA, 0 ... 10 V, 0 ... 5 V, 1 ... 5 V or -10 ... 10 V, and signals2 ... 10 V, 0 ... 20 V, 4 ... 20 V, 0 ... 24 V, 0 ... 30 V, -5 ... 5 V, -20 ... 20 V, -24 ... 24 V, -30 ... 30 V and -20 ... 20 mA are available. On the output side, 0 ... 20 mA, 4 ... 20 mA, 0 ... 10 V, 0 ... 5 V, 1 ... 5 V, -10 ... 10 V and -5 ... 5 V are possible. There is no need for adjustment following a measuring range changeover. The measuring transducer supports fault monitoring and NFC communication.
MINI MCR-2-UI-UI
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Signal conditioner
2902037
3-way signal conditioner with plug-in connection technology and calibrated measuring range changeover for the electrical isolation of unipolar and bipolar analog signals. Input/output configurable via DIP switch. Screw connection technology, standard configuration.
Free Download available.
Downloads
Product Details
Utilization restriction | |
EMC note | EMC: class A product, see manufacturer's declaration in the download area |
Product type | Signal conditioner |
Product family | MINI Analog Pro |
No. of channels | 1 |
Type | Signal conditioner |
Configuration | DIP switches |
Insulation characteristics: GB Standard | |
Overvoltage category | II |
Pollution degree | 2 |
No. of channels | 1 |
Electrical isolation | 3-way isolation |
Electrical isolation between input and output | yes |
Limit frequency (3 dB) | 30 Hz (via DIP switch) |
5 kHz (via DIP switch) | |
Protective circuit | Transient protection |
Step response (10-90%) | < 12 ms (with 30 Hz filter) |
Maximum temperature coefficient | 0.01 %/K |
Temperature coefficient, typical | 0.01 %/K |
Maximum transmission error | ≤ 0.1 % (of final value) |
≤ 0.15 % (of final value, at IN: 4 mA ... 20 mA / OUT: -10 V ... 10 V) | |
Electrical isolation Input/output/power supply | |
Rated insulation voltage | 300 Vrms |
Test voltage | 3 kV AC (50 Hz, 60 s) |
Insulation | Reinforced insulation according to IEC/EN 61010-1 |
Supply | |
Nominal supply voltage | 24 V DC |
Supply voltage range | 9.6 V DC ... 30 V DC (The DIN rail connector (ME 6,2 TBUS-2 1,5/5-ST-3,81 GN, item no. 2869728) can be used to bridge the supply voltage. It can be snapped onto a 35 mm DIN rail in accordance with EN 60715) |
Typical current consumption | 25 mA (Current output, at 24 V DC incl. load) |
54 mA (Current output, at 12 V DC incl. load) | |
Power consumption | ≤ 800 mW (at IOUT = 20 mA, 9.6 V DC, 600 Ω load) |
Signal: Voltage/current | |
Number of inputs | 1 |
Configurable/programmable | Yes |
Voltage input signal | 0 V ... 5 V (via DIP switch) |
1 V ... 5 V (via DIP switch) | |
-5 V ... 5 V (via DIP switch) | |
0 V ... 10 V (via DIP switch) | |
2 V ... 10 V (via DIP switch) | |
-10 V ... 10 V (via DIP switch) | |
0 V ... 20 V (via DIP switch) | |
4 V ... 20 V (via DIP switch) | |
-20 V ... 20 V (via DIP switch) | |
0 V ... 24 V (via DIP switch) | |
4.8 V ... 24 V (via DIP switch) | |
-24 V ... 24 V (via DIP switch) | |
0 V ... 30 V (via DIP switch) | |
6 V ... 30 V (via DIP switch) | |
-30 V ... 30 V (via DIP switch) | |
Max. voltage input signal | 33 V |
Current input signal | 0 mA ... 20 mA (via DIP switch) |
4 mA ... 20 mA (via DIP switch) | |
-20 mA ... 20 mA (via DIP switch) | |
Max. current input signal | 24 mA |
Input resistance of voltage input | > 1000 kΩ |
Input resistance current input | approx. 63 Ω (+0.7 V for test diode) |
Signal: Voltage/current | |
Number of outputs | 1 |
Configurable/programmable | Yes |
Voltage output signal | 0 V ... 5 V (via DIP switch) |
1 V ... 5 V (via DIP switch) | |
-5 V ... 5 V (via DIP switch) | |
0 V ... 10 V (via DIP switch) | |
2 V ... 10 V (via DIP switch) | |
-10 V ... 10 V (via DIP switch) | |
Non-load voltage | < 17 V |
Current output signal | 0 mA ... 20 mA (via DIP switch) |
4 mA ... 20 mA (via DIP switch) | |
Max. current output signal | 22 mA |
Short-circuit current | < 32 mA |
Load/output load voltage output | ≥ 10 kΩ |
Load/output load current output | ≤ 600 Ω (at 20 mA) |
Ripple | < 20 mVPP (at 600 Ω) |
< 20 mVPP (at 600 Ω) |
Connection method | Screw connection |
Stripping length | 10 mm |
Screw thread | M3 |
Conductor cross section rigid | 0.2 mm² ... 1.5 mm² (with ferrule) |
0.14 mm² ... 2.5 mm² (without ferrule) | |
Conductor cross section flexible | 0.14 mm² ... 2.5 mm² |
Conductor cross section AWG | 24 ... 12 (flexible) |
Tightening torque | 0.5 Nm ... 0.6 Nm |
Ex installation (EPL) | Gc |
Div. 2 |
Status display | Green LED (supply voltage) |
Width | 6.2 mm |
Height | 109.81 mm |
Depth | 119.2 mm |
Fire protection for rail vehicles (DIN EN 45545-2) R22 | HL 1 - HL 2 |
Fire protection for rail vehicles (DIN EN 45545-2) R23 | HL 1 - HL 2 |
Fire protection for rail vehicles (DIN EN 45545-2) R24 | HL 1 - HL 2 |
Housing material | PBT |
Ambient conditions | |
Degree of protection | IP20 (not assessed by UL) |
Ambient temperature (operation) | -40 °C ... 70 °C |
Ambient temperature (storage/transport) | -40 °C ... 85 °C |
Altitude | ≤ 2000 m |
Permissible humidity (operation) | 5 % ... 95 % (non-condensing) |
CE | |
Certificate | CE-compliant |
ATEX | |
Identification | II 3 G Ex ec ic IIC T4 Gc |
Certificate | BVS 19 ATEX E 047 X |
UKCA Ex (UKEX) | |
Identification | II 3 G Ex ec ic IIC T4 Gc |
Certificate | PxCIF21UKEX2902000X |
IECEx | |
Identification | Ex ec ic IIC T4 Gc |
Certificate | IECEx BVS 19.0041X |
CCC / China-Ex | |
Identification | Ex nA ic IIC T4 Gc |
UL, USA/Canada | |
Identification | UL 508 Listed |
Class I, Div. 2, Groups A, B, C, D T6 | |
Class I, Zone 2, Group IIC T6 | |
Shipbuilding approval | |
Certificate | DNV GL TAA00002UA |
EAC Ex | |
Identification | 2Ex ec ic IIC T4 Gc |
Certificate | BY/112 02.01 TP012 103.01 00079 |
DNV GL data | |
Temperature | B |
Humidity | B |
Vibration | A |
EMC | A |
Enclosure | Required protection according to the Rules shall be provided upon installation on board |
Noise immunity | EN 61000-6-2 |
Note | When being exposed to interference, there may be minimal deviations. |
Electromagnetic compatibility | Conformance with EMC directive |
Noise emission | EN 61000-6-4 |
Electrostatic discharge | |
Standards/regulations | EN 61000-4-2 |
Electrostatic discharge | |
Comments | Safety measures must be taken to prevent electrostatic discharge. |
Electromagnetic HF field | |
Designation | Electromagnetic RF field |
Standards/regulations | EN 61000-4-3 |
Fast transients (burst) | |
Designation | Fast transients (burst) |
Standards/regulations | EN 61000-4-4 |
Surge current load (surge) | |
Standards/regulations | EN 61000-4-5 |
Conducted interference | |
Designation | Conducted interferences |
Standards/regulations | EN 61000-4-6 |
Electrical isolation | 3-way isolation |
GB Standard | |
Standards/regulations | GB 3836.1 |
GB 3836.4 | |
GB 3836.8 |
Mounting type | DIN rail mounting |
Assembly instructions | The DIN rail connector can be used for bridging the supply voltage. It can be snapped onto a 35 mm EN 60715 DIN rail. |
Mounting position | any |
Item number | 2902037 |
Packing unit | 1 pc |
Minimum order quantity | 1 pc |
Sales Key | ***** |
Product Key | CK1411 |
Catalog Page | Page 72 (C-5-2019) |
GTIN | 4046356649728 |
Weight per Piece (including packing) | 124.1 g |
Weight per Piece (excluding packing) | 103.9 g |
Customs tariff number | 85437090 |
Country of origin | DE |
ECLASS
ECLASS-11.0 | 27210120 |
ECLASS-12.0 | 27210120 |
ECLASS-13.0 | 27210120 |
ETIM
ETIM 8.0 | EC002653 |
UNSPSC
UNSPSC 21.0 | 39121000 |
UL Listed
Approval ID: FILE E 238705CCC
Approval ID: 2021322310003859cUL Listed
Approval ID: FILE E 238705IECEx
Approval ID: IECEx BVS 19.0041XcUL Listed
Approval ID: FILE E 196811UL Listed
Approval ID: FILE E 196811ATEX
Approval ID: BVS 19 ATEX E 047 XATEX
Approval ID: 2902037_Ex-nREACh SVHC | Lead 7439-92-1 |
China RoHS | Environmentally Friendly Use Period = 50 years |
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads” |
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