MACX MCR-EX-SL-UI-REL 2906164 PHOENIX CONTACT Limit value switch with Ex i input for active current and volt..
MACX MCR-EX-SL-UI-REL 2906164 PHOENIX CONTACT Limit value switch with Ex i input for active current and volt..
Limit value switch with Ex i input for active current and voltage signals and a limit-value relay output (changeover contact). Can be set via DIP switch and potentiometer, galvanic 3-way electrical isolation, up to SIL2 (SC3), PLc Cat.1, screw connection.
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Key Commercial Data
| Orderkey | 2906164 |
|---|---|
| Packing unit | 1 |
| Catalog page | Page 168 (C-5-2019) |
| GTIN | 4055626043173 |
| Custom tariff number | 85437090 |
Ambient conditions
| Ambient temperature (operation) | -20 °C … 65 °C (Any mounting position) |
|---|---|
| Ambient temperature (storage/transport) | -40 °C … 85 °C |
| Maximum altitude | ≤ 2000 m |
| Permissible humidity (operation) | 5 % … 95 % (non-condensing) |
| Degree of protection | IP20 |
| Noise immunity | EN 61000-6-2 When being exposed to interference, there may be minimal deviations. |
Input data
| Signal input | Intrinsically safe |
|---|---|
| Voltage input signal | 0.1 V … 10 V |
| Current input signal | 0.2 mA … 20 mA |
| 0.18 mA … 21 mA (Maximum range) | |
| Input resistance of voltage input | > 100 kΩ |
| Input resistance current input | < 28 Ω |
| Switching hysteresis | off: approx. 0.5 %, on: approx. 1 % |
| Line fault detection | Break U |
| Short circuit U > 10.8 V, I > 21.1 mA |
Output data
| Output name | Relay output |
|---|---|
| Contact type | 1 PDT |
| Contact material | AgSnO2, hard gold-plated |
| Max. switching current | ≤ 4 A AC (cos phi = 1) |
| ≤ 1 A DC (ohmic load, 24 V DC, 50 mW) | |
| ≤ 0.2 A DC (ohmic load, 120 V DC) | |
| Mechanical service life | ≤ 107cycles |
Power supply
| Nominal supply voltage | 24 V DC |
|---|---|
| Supply voltage range | 9.6 V DC … 30 V DC (12 V DC … 24 V DC (-20 % … +25 %)) |
| Typical current consumption | 38 mA (24 V DC) |
| Max. current consumption | 90 mA (10 V DC) |
| Power dissipation | < 0.9 W |
| Power consumption | ≤ 1.2 W |
Connection data
| Connection method | Screw connection |
|---|---|
| Stripping length | 7 mm |
| Screw thread | M3 |
| Conductor cross section solid | 0.2 mm² … 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² … 2.5 mm² |
| Conductor cross section AWG | 24 … 14 |
| Torque | 0.5 Nm … 0.6 Nm |
General
| Maximum transmission error | 0.1 % |
|---|---|
| Maximum temperature coefficient | 0.01 %/K |
| Step response (0–99%) | ≤ 22 ms |
| Status display | Green LED (supply voltage, PWR) |
| Red LED, flashing (line, sensor error, ERR) | |
| Yellow LED (switching output) | |
| Degree of pollution | 2 |
| Overvoltage category | II |
| Electromagnetic compatibility | Conformance with EMC directive |
| Interference emission | EN 61000-6-4 |
| Housing material | PA 6.6-FR |
| Designation | Input/output |
| Electrical isolation | 375 V (Peak value in accordance with EN 60079-11) |
| Designation | Input/output/supply, DIN rail connector |
| Electrical isolation | 300 Vrms(Rated insulation voltage (overvoltage category II; degree of pollution 2, safe isolation as per EN 61010-1)) |
| 2.5 kV (50 Hz, 1 min., test voltage) | |
| Designation | Input/supply, DIN rail connector |
| Electrical isolation | 375 V (Peak value in accordance with EN 60079-11) |
Safety data
| Input voltage Ui | 30 V (Current and voltage input) |
|---|---|
| Input current Ii | 120 mA (Current and voltage input) |
| Input power Pi | 900 mW (Current and voltage input) |
| Max. internal inductance Li | negligible |
| Max. internal capacitance Ci | 75 nF (for current input) |
| Max. output voltage Uo | 0 V DC (Current input) |
| Max. output current Io | 0 mA (Current input) |
| Max. output power Po | 0 mW (Current input) |
| Group | IIC |
| Max. external inductivity Lo | 100 mH |
| Max. external capacitance Co | 3.3 µF |
| Group | IIC |
| Max. external inductivity Lo | 5 mH |
| Max. external capacitance Co | 4.7 µF |
| Group | IIC |
| Max. external inductivity Lo | 1 mH |
| Max. external capacitance Co | 6.3 µF |
| Group | IIB/IIIC |
| Max. external inductivity Lo | 100 mH |
| Max. external capacitance Co | 16 µF |
| Group | IIB/IIIC |
| Max. external inductivity Lo | 5 mH |
| Max. external capacitance Co | 24 µF |
| Group | IIB/IIIC |
| Max. external inductivity Lo | 1 mH |
| Max. external capacitance Co | 35 µF |
| Safety-related maximum voltage Um | 253 V AC |
Standards and Regulations
| Electromagnetic compatibility | Conformance with EMC directive |
|---|---|
| Noise emission | EN 61000-6-4 |
| Group | IIC |
| IIC | |
| IIC | |
| IIB/IIIC | |
| IIB/IIIC | |
| IIB/IIIC |
Environmental Product Compliance
| REACh SVHC | Lead 7439-92-1 |
|---|---|
| China RoHS | Environmentally Friendly Use Period = 50 |
| For details about hazardous substances go to tab “Downloads”, Category “Manufacturer’s declaration” |
Classifications
[email protected]
| [email protected] 4.0 | 27210100 |
|---|---|
| [email protected] 4.1 | 27210100 |
| [email protected] 5.0 | 27210100 |
| [email protected] 5.1 | 27210100 |
| [email protected] 6.0 | 27210100 |
| [email protected] 7.0 | 27210120 |
| [email protected] 8.0 | 27210120 |
| [email protected] 9.0 | 27210120 |
Ambient conditions
| Ambient temperature (operation) | -20 °C … 65 °C (Any mounting position) |
|---|---|
| Ambient temperature (storage/transport) | -40 °C … 85 °C |
| Maximum altitude | ≤ 2000 m |
| Permissible humidity (operation) | 5 % … 95 % (non-condensing) |
| Degree of protection | IP20 |
| Noise immunity | EN 61000-6-2 When being exposed to interference, there may be minimal deviations. |
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