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چهارشنبه 21 آذر 1397
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PSR-PS21-1NO-1NC-24DC-SC - 2700357
مدل: 2700357
شرح: رله حفاظتی فونیکس کنتاکت
 

Note

Utilization restriction EMC: class A product, see manufacturer's declaration in the download area

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Dimensions

Width 6.8 mm
Height 93.1 mm
Depth 102.5 mm

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Ambient conditions

Ambient temperature (operation) -40 °C ... 65 °C (observe derating)
Ambient temperature (storage/transport) -40 °C ... 85 °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)

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Power supply

Rated control circuit supply voltage US 24 V DC -15 % / +10 %
  20.4 V DC ... 26.4 V DC
Rated control supply current IS typ. 45 mA
Power consumption at US typ. 1.08 W
Inrush current 400 mA (Δt < 10 µs at Us)
Filter time max. 2 ms (at A1-A2; test pulse width)
  ≥ 100 ms (at A1-A2; test pulse rate)
Diagnostic supply voltage UD 24 V DC -15 % / +10 %
Input current at UD 6 mA (at 21-A2 for UD; depending on load + 100 mA at M1 and 22)
Inrush current at UD 2.5 A (Δt < 20 µs at UD)
Protective circuit Surge protection Suppressor diode
  Polarity reversal protection for rated control circuit supply voltage and diagnostic supply voltage

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Relay outputs: enabling current path

Output name Enabling current path
Output description safety-related N/O contacts
Number of outputs 1 (undelayed)
Contact type 1 enabling current path
Contact material AgSnO2
Switching voltage min. 10 V AC/DC
  max. 250 V AC/DC
Limiting continuous current 6 A (observe derating)
Inrush current min. 3 mA
  max. 6 A
Sq. Total current 36 A2 (observe derating)
Switching capacity min. 30 mW
Switching frequency max. 1 Hz
Mechanical service life 10x 106 cycles
Output fuse 6 A gL/gG
  4 A gL/gG (for low-demand applications)

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Relay outputs: return current/signaling current path

Output name Confirmation current path
Output description Safety-related N/C contacts
Number of outputs 1 (undelayed)
Contact type 1 confirmation current path
Contact material AgCuNi, + Au (confirmation current path)
Switching voltage min. 20.4 V DC
  max. 26.4 V DC
Limiting continuous current 100 mA
Inrush current min. 1 mA
  max. 100 mA
Switching capacity min. 20 mW
Output fuse 150 mA Fast-blow

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Alarm outputs

Output description non-safety-related
Number of outputs 1 (digital, PNP)
Voltage 22 V DC (UD - 2 V)
Current max. 100 mA
Maximum inrush current 500 mA (Δt = 1 ms at Us)
Short-circuit protection no
Output fuse 150 mA fast blow

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Times

Typical pickup time at US < 100 ms (with Us when controlled via A1)
Typical release time at US < 35 ms (when controlled via A1)
Recovery time 500 ms

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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 136.4 g
Mounting position vertical, horizontal, with front of module upward
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 yellow LED
Status display 2 x green LEDs
Indication 1 x red LED

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Connection data

Connection method Screw connection
pluggable no
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. 26
Conductor cross section AWG max. 12
Stripping length 12 mm
Screw thread M3

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Safety-related characteristic data

Stop category 0
Designation IEC 61508 - High demand
Safety Integrity Level (SIL) 2 (< 15% of the overall SIL)
Designation IEC 61508 - Low demand
Safety Integrity Level (SIL) 2 (< 15% of the overall SIL)
Designation EN 50156
Safety Integrity Level (SIL) 2

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Standards and Regulations

Designation Air clearances and creepage distances between the power circuits
Standards/regulations DIN EN 50178, EN 60079-15
Rated insulation voltage 250 V AC
Rated surge voltage/insulation Safe isolation, 6 kV reinforced insulation from control circuit, start circuit, confirmation current path, signal output to the enabling current path; 4 kV/basic insulation between all current paths and housing
Degree of pollution 2
Overvoltage category III
Shock 15g
Vibration (operation) 2g
Conformance CE-compliant
UL, USA/Canada cULus
  Class I, Zone 2, AEx nA nC IIC T4 / Ex nA nC IIC Gc T4 X
  Class I, Div. 2, Groups A, B, C, D
GL C, EMC2
Environmental simulation test ISA-S71.04 (G3)

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Environmental Product Compliance

China RoHS Environmentally Friendly Use Period = 50
  For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”