PSR-MM30-2NO-2DO-24DC-SC 2702357 PHOENIX CONTACT Two-channel zero-speed and over-speed safety relays up to S..
PSR-MM30-2NO-2DO-24DC-SC 2702357 PHOENIX CONTACT Two-channel zero-speed and over-speed safety relays up to S..
Two-channel zero-speed and over-speed safety relays up to SIL 3, Cat. 4, PL e, 2 safe relay outputs, suitable for connecting HTL, TTL or sine/cosine encoders as well as proximity switches, plug-in screw terminal block, width: 22.5 mm
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Key Commercial Data
| Orderkey | 2702357 |
|---|---|
| Packing unit | 1 pc |
| Catalog page | Page 243 (C-6-2019) |
| GTIN | 4055626133225 |
| Weight per Piece (excluding packing) | 200.000 g |
| Custom tariff number | 90328900 |
| Country of origin | DE (Germany) |
Note
| Utilization restriction | EMC: class A product, see manufacturer’s declaration in the download area |
|---|
Ambient conditions
| Ambient temperature (operation) | -40 °C … 55 °C (observe derating) |
|---|---|
| Ambient temperature (storage/transport) | -40 °C … 70 °C |
| Max. permissible relative humidity (operation) | 75 % (on average, 85% infrequently, non-condensing) |
| Max. permissible humidity (storage/transport) | 75 % (on average, 85% infrequently, non-condensing) |
| Maximum altitude | ≤ 2000 m (Above sea level) |
Power supply
| Designation | A1/A2 |
|---|---|
| Rated control circuit supply voltage US | 24 V DC -15 % / +10 % (provide external protection) |
| Rated control supply current IS | typ. 74 mA |
| Power consumption at US | typ. 1.78 W |
| Inrush current | < 18 A (Δt = 500 µs at Us) |
| Filter time | 2 ms (at A1 in the event of voltage dips at Us) |
| Protective circuit | Serial protection against polarity reversal 33 V suppressor diode |
Digital inputs
| Input name | Operating mode and monitoring inputs |
|---|---|
| Description of the input | NPN, IEC 61131-2, type 1 |
| Number of inputs | 1 (Non-safety-related start input: S34) |
| 3 (Safety-related operating mode inputs: I1, I2, I3) | |
| 2 (Safety-related monitoring inputs: MI1, MI2) | |
| Input voltage range “0” signal | 0 V DC … 5 V DC |
| Input voltage range “1” signal | 15 V DC … 30 V DC |
| Input current range “0” signal | 0 mA … 1.5 mA |
| Inrush current | < 5 mA |
| Current consumption | typ. 4 mA (at US) |
| Filter time | max. 2 ms (Test pulse width; low test pulses for operating mode and monitoring inputs) |
| Test pulse rate = 5 x Test pulse width | |
| Max. permissible overall conductor resistance | 150 Ω |
| Discrepancy time | 2 s (I1, I2, I3) |
| 2.5 s (MI1, MI2) | |
| Protective circuit/component | 33 V suppressor diode |
Measuring inputs
| Input name | Proximity switch inputs |
|---|---|
| Description of the input | NPN, IEC 61131-2, type 1 |
| Number of inputs | 2 (Safety-related proximity switch inputs: IN1 IN2) |
| Precision | ± 2 % (in reference to the parameterized limit value) |
| Inrush current | < 12 mA |
| Current consumption | typ. 10 mA (at US) |
| Input voltage range “0” signal | 0 V DC … 5 V DC |
| Input voltage range “1” signal | 15 V DC … 30 V DC |
| Input current range “0” signal | 0 mA … 1.5 mA |
| Max. permissible overall conductor resistance | 150 Ω |
| Limit frequency | max. 2 kHz (Minimum pulse duration: 2 µs) |
| Protective circuit | 33 V suppressor diode |
| Input name | Encoder input |
| Description of the input | TTL, HTL, Sin/Cos |
| Number of inputs | 1 (Safety-related encoder input, RJ45) |
| Precision | ± 2 % (in reference to the parameterized limit value) |
| Current consumption | < 3 mA (Per track for US) |
| Max. permissible overall conductor resistance | 150 Ω |
| Limit frequency | max. 400 kHz |
| max. 250 kHz For active diagnostic safety encoder | |
| HTL signal form | 0 V DC … 3 V DC (Low) |
| 12 V DC … 30 V DC (High) | |
| TTL signal form | 0 V DC … 0.9 V DC (Low) |
| 2.5 V DC … 5 V DC (High) | |
| Sine/cosine signal form | 2 V DC … 3 V DC (1 Vppdifferential signal) |
Relay outputs: enabling current path
| Output name | Enabling current path |
|---|---|
| Output description | 2 NO contacts each in series, without delay, floating |
| Number of outputs | 2 (safety-related N/O contacts: 13/14, 23/24) |
| Contact type | 2 enabling current paths |
| Contact material | AgSnO2 |
| Switching voltage | min. 12 V AC/DC |
| max. 250 V AC/DC (Observe the load curve) | |
| Limiting continuous current | 6 A |
| Inrush current | min. 3 mA |
| max. 6 A | |
| Sq. Total current | 72 A2(observe derating) |
| Switching capacity | min. 60 mW |
| Switching frequency | max. 0.5 Hz |
| Mechanical service life | 10x 106cycles |
| Switching capacity according to IEC 60947-5-1 | 4 A (24 V (DC13)) |
| 5 A (250 V (AC15)) | |
| Output fuse | 6 A gL/gG |
Alarm outputs
| Output description | PNP |
|---|---|
| Number of outputs | 2 (Non-safety-related signal outputs: MO1, MO2) |
| Voltage | approx. 22 V DC (Us– 2 V) |
| Current | max. 100 mA |
| Maximum inrush current | 500 mA (Δt = 1 ms at Us) |
| Protective circuit/component | 33 V suppressor diode |
| Short-circuit protection | no |
Times
| Typical response time at US | < 200 ms (For Usautostart) |
|---|---|
| < 150 ms (For Usmanual, monitored start) | |
| Delay time range | 0 s … 10 s ±10 % (Adjustable switch-on delay for downtime contacts 23/24) |
| Restart time | < 1 s (Boot time) |
| Recovery time | < 1 s |
General
| Relay type | Electromechanical relay with forcibly guided contacts in accordance with IEC/EN 61810-3 (EN 50205) |
|---|---|
| Nominal operating mode | 100% operating factor |
| Net weight | 196.3 g |
| Mounting position | vertical or horizontal |
| Mounting type | DIN rail mounting |
| Assembly instructions | See derating curve |
| Degree of protection | IP20 |
| Min. degree of protection of inst. location | IP54 |
| Housing material | PBT |
| Housing color | yellow |
| Operating voltage display | 1 x green LED (PWR) |
| Status display | 2x LED green (OUT1, OUT2) |
Connection data
| Connection method | Screw connection |
|---|---|
| pluggable | Yes |
| Conductor cross section solid min. | 0.2 mm² |
| Conductor cross section solid max. | 2.5 mm² |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 2.5 mm² |
| Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 12 |
| Stripping length | 7 mm |
| Screw thread | M3 |
| Torque | 0.5 Nm … 0.6 Nm |
Safety-related characteristic data
| Stop category | 0 |
|---|---|
| Designation | IEC 61508 – High demand |
| Safety Integrity Level (SIL) | 3 |
| Designation | EN ISO 13849 |
| Performance level (PL) | e (6 A DC1, 17520 switching cycles/year) |
| Category | 4 |
| Designation | EN 62061 |
| Safety Integrity Level Claim Limit (SIL CL) | 3 |
Standards and Regulations
| Designation | Air clearances and creepage distances between the power circuits |
|---|---|
| Standards/regulations | DIN EN 50178, EN 60947-5-1 |
| Rated insulation voltage | 250 V AC |
| Rated surge voltage/insulation | Basic insulation 4 kV between all current paths and housing |
| Safe isolation, reinforced insulation 6 kV between input circuit (A1/A2, I1, I2, I3, MI1, MI2, IN1, IN2, S34, MO1, MO2, RJ45, USB) and the enabling current paths (13/14, 23/24) | |
| Degree of pollution | 2 |
| Overvoltage category | III |
| Shock | 15g |
| Vibration (operation) | 10 Hz … 150 Hz, 2g |
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 | 27371102 |
|---|---|
| [email protected] 4.1 | 27371102 |
| [email protected] 5.0 | 27371901 |
| [email protected] 5.1 | 27371901 |
| [email protected] 6.0 | 27371800 |
| [email protected] 7.0 | 27371811 |
| [email protected] 8.0 | 27371811 |
| [email protected] 9.0 | 27371811 |
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