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Range of product
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Interface for discrete signals
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Product or component type
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Electromechanical input interface module
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Contacts type and composition
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2 NO
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[Uc] control circuit voltage
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24 V
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Control circuit type
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AC/DC
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Control circuit frequency
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50/60 Hz
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Width pitch dimension
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17.5 mm
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Maximum [In] rated current
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55 mA AC
62 mA DC
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Reverse polarity protection
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With
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Short-circuit protection
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16 A external fuse gF (Ik <= 2.5 kA AC and Ik <= 100 A DC)
16 A external fuse gG (Ik <= 2.5 kA AC and Ik <= 100 A DC)
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[Ith] conventional free air thermal current
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2 A conforming to IEC 60947-1
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Local signalling
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Green mechanical indicator for position of contacts and 1 green LED control signal state
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Control circuit voltage limits
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30 V energization threshold: 16.5 V
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Housing colour
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Grey
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Connections - terminals
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Screw clamp terminal
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Drop-out voltage
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3.8 V
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Minimum holding current
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4.9 mA DC
5.2 mA AC
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Maximum power dissipation in W
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1.5 W
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Maximum switching voltage
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125 V DC
252 V AC
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[Ue] rated operational voltage
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<= 125 V DC conforming to IEC 60947-5-1
<= 230 V AC conforming to IEC 60947-5-1
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Network frequency
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50/60 Hz
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[Ie] rated operational current
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1 A AC-13 Ue: 230 V per 1000000 cycles conforming to IEC 60947-5-1
1 A AC-14 Ue: 230 V per 1000000 cycles conforming to IEC 60947-5-1
1 A AC-15 Ue: 230 V per 1000000 cycles conforming to IEC 60947-5-1
1 A DC-13 Ue: 24 V per 1000000 cycles conforming to IEC 60947-5-1
2 A AC-12 Ue: 230 V per 1000000 cycles conforming to IEC 60947-5-1
2 A DC-12 Ue: 24 V per 1000000 cycles conforming to IEC 60947-5-1
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Minimum switching current
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3 mA
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Minimum switching voltage
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17 V
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Electrical reliability
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<= 0.00000001
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Operating time
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<= 12 ms between de-energisation of coil and closing of NC contact
<= 12 ms between de-energisation of coil and closing of NO contact
<= 12 ms between energisation of coil and closing of NC contact
<= 12 ms between energisation of coil and closing of NO contact
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Contact bounce time
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<= 3 ms
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Operating rate in Hz
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6 Hz at no-load
0.5 Hz at Ie
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Mechanical durability
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20000000 cycles
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[Ui] rated insulation voltage
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250 V conforming to IEC 60947-1
250 V conforming to VDE 0110 group C
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Flame retardance
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V0 conforming to UL 94
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Cable cross section
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0.34…2.5 mm², 1 or 2 wires flexible with cable end
0.6…2.5 mm², 1 or 2 wires flexible without cable end
0.27…2.5 mm², 2 wires rigid
0.27…4 mm², 1 wire rigid
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Operating position
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Any position
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Installation category
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II conforming to IEC 60947-1
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Mounting support
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Combination rail
Asymmetrical DIN rail
Symmetrical DIN rail
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Net weight
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0.095 kg
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Immunity to microbreaks
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8 ms
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Dielectric strength
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1500 V between independent contacts
2500 V between wired interface and earth
4000 V between coil circuit and contact circuits
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Standards
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IEC 60947-5-1
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Product certifications
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BV
UL
LROS (Lloyds register of shipping)
DNV
CSA
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IP degree of protection
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IP20 conforming to IEC 60529
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Protective treatment
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TC
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Fire resistance
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850 °C conforming to IEC 60695-2-1
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Shock resistance
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50 gn for 11 ms conforming to IEC 60068-2-27
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Vibration resistance
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6 gn conforming to IEC 60068-2-6 (f = 10…55 Hz)
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Electromagnetic compatibility
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1.2/50 ms shock waves immunity test conforming to IEC 255-4
Electrostatic discharge immunity test, level 3 8 kV conforming to IEC 61000-4-2
Rapid transients immunity test on input/output 1 kV conforming to IEC 61000-4-4
Rapid transients immunity test on power supply 2 kV conforming to IEC 61000-4-4
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Ambient air temperature for operation
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-20…60 °C at Un
-5…40 °C unrestricted operation
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Ambient air temperature for storage
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-40…70 °C
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Operating altitude
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<= 3000 m
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Pollution degree
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3 conforming to IEC 60947-5-1
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Yes