Product Model
MINI MCR-2-UI-REL-C
Key Features
- 1Compact Design: 120.5 x 6.2 x 110.5 mm dimensions for easy integration into control systems.
- 2Adjustable Hysteresis: Freely adjustable via potentiometer on the front for precise threshold value control.
- 33-Way Isolation: Ensures electrical isolation between input and output for enhanced reliability.
- 4Diagnostic LEDs: Status and error indication via two diagnostic LEDs for quick fault detection.
- 5ATEX Certification: Meets hazardous area certification standards for use in explosive environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Limit value switch | Product family | MINI Analog Pro |
| No. of channels | 1 | Type | Signal conditioner |
| Configuration | DIP switches
Software
App | Article revision | 07 |
| Overvoltage category | II | Pollution degree | 2 |
| Configuration | DIP switches
Software
App | Electrical isolation between input and output | yes |
| Switching point accuracy | < 0.1 % | Step response (0–99%) | 140 ms (can be set via software) |
| Maximum temperature coefficient | 0.01 %/K | Maximum transmission error | 0.1 % (of final value) |
| Rated insulation voltage | 300 V | Test voltage | 3 kV AC (50 Hz, 60 s) |
| Insulation | Reinforced insulation according to IEC/EN 61010-1 | 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 | 40 mA (12 V DC)
20 mA (24 V DC) |
| Power consumption | ≤ 0.5 W | Configurable/programmable | Yes |
| Voltage input signal | 0 V ... 10 V (via DIP switch)
0 V ... 12 V (can be set via software) | Max. voltage input signal | 12 V |
| Current input signal | 0 mA ... 20 mA (via DIP switch)
0 mA ... 24 mA (can be set via software) | Max. current input signal | 24 mA |
| Input resistance of voltage input | > 120 kΩ | Input resistance current input | 50 Ω (+0.7 V for test diode) |
| Specification of the switching point | Can be set via software or in steps via DIP switches | Contact switching type | 1 changeover contact |
| Contact material | AgSnO | Maximum switching voltage | 250 V AC
30 V DC
240 V AC (UL) |
| Limiting continuous current | 6 A AC
4 A DC | Min. switching current | 100 mA (12 V DC) |
| Max. switching current | 6 A AC (250 V AC)
4 A DC (30 V DC) | Mechanical service life | 2x 10 |
| Setting range of the response delay | 0 s ... 10 s (can be set freely via software) | Internal hysteresis | can be set freely via software |
| 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 |
| Connection method | Micro USB type B | Status display | Green LED (supply voltage)
Yellow LED (switching output) |
| Error indication | Red LED | Width | 6.2 mm |
| Height | 109.81 mm | Depth | 119.2 mm |
| Color | gray (RAL 7042) | Housing material | PBT |
| 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 | 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) |
| Certificate | CE-compliant | Identification | II 3G Ex ec ic nC IIC T4 Gc |
| Certificate | BVS 18 ATEX E 071 X | Identification | II 3 G Ex ec ic IIC T4 Gc |
| Certificate | PxCIF21UKEX2905632X | Identification | Ex ec ic nC IIC T4 Gc |
| Certificate | IECEx BVS 18.0060X | Identification | Ex ic nA nC IIC T4 Gc |
| Identification | UL 508 Listed
Class I, Div. 2, Groups A, B, C, D T4A
Class I, Zone 2, Group IIC T4A | Certificate | DNV GL TAA000021E Rev. 1 |
| Identification | 2Ex ec ic nC IIC T4 Gc | Certificate | BY/112 02.01 TP012 103.01 00081 |
| Temperature | B | Humidity | B |
| Vibration | A | EMC | A |
| Enclosure | Required protection according to the Rules shall be provided upon installation on board | Electromagnetic compatibility | Conformance with EMC directive |
| Noise immunity | EN 61000-6-2 | Note | When being exposed to interference, there may be minimal deviations. |
| Noise emission | EN 61000-6-4 | Standards/regulations | GB 3836.1
GB 3836.4
GB 3836.8 |
| Mounting type | DIN rail mounting | Assembly note | 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 |
Specifications may be subject to change without notice