2903253

Additional Information

Part Number

2903253

UPC

4046356730181

Country of Origin

DE

ETIM

Group Code : EG000019

Group Description : Relays

Class Description : Device for monitoring of safety-related circuits

Class Code : EC001449

Version : 7

Input data

Nominal input voltage UN

24 V DC

Input voltage range in reference to UN

0.85 - 1.1

Typical input current at UN

125 mA (with actuated relays)

Typical input current at UN

55 mA (Two-channel 24 V/0 V + max. 200 mA control (message outputs 32/62) with non-actuated relays)

Current consumption

typ. 5 mA (Imax/Ix inputs)

Current consumption

20 mA (in electric torque)

Voltage at input/start and feedback circuit

24 V -15 %; +10 % (first channel: 24 V; second channel: 0 V)

Typical response time

175 ms (monitored/manual start)

Typical response time

250 ms (automatic start)

Typ. starting time with Us

250 ms (when controlled via A1)

Typical release time

25 ms (when controlled via S11/I1,I3,I5 and S21/I2,I4,I6)

Typical release time

20 ms (when controlled via A1)

Concurrence input 1/2

∞

Recovery time

1 s (Availability time after activation of sensor circuit: 100ms)

Operating voltage display

1 x green LED

Status display

5x LED green

Protective circuit

Surge protection Suppressor diode

Maximum switching frequency

0.5 Hz

Max. permissible overall conductor resistance

100 Ω

Filter time

max. 1.5 ms (Test pulse duration; for all equivalent inputs)

Filter time

min. 7.5 ms (Test pulse rate; for all equivalent inputs)

Note

Utilization restriction

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

Dimensions

Width

22.5 mm

Height

106.4 mm

Depth

114.5 mm

Connection data

Connection method

Push-in 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.

24

Conductor cross section AWG max.

12

Stripping length

10 mm

Output data

Contact type

4 enabling current paths

Contact type

2 semiconductor alarm outputs

Contact material

AgCuNi, +0.2 -0.4 µm Au

Maximum switching voltage

250 V AC/DC

Minimum switching voltage

10 V AC/DC

Limiting continuous current

6 A (N/O contact)

Limiting continuous current

max. 100 mA (Alarm output (24 V DC))

Maximum inrush current

6 A

Inrush current, minimum

10 mA

Sq. Total current

72 A² (ITH² = I₁² + I₂²+ I₃²+ I₄²)

Interrupting rating (ohmic load) max.

1500 VA (250 V AC, τ = 0 ms)

Interrupting rating (ohmic load) max.

66 W (220 V DC, τ = 0 ms)

Interrupting rating (ohmic load) max.

66 W (110 V DC, τ = 0 ms)

Interrupting rating (ohmic load) max.

100 W (48 V DC, τ = 0 ms)

Interrupting rating (ohmic load) max.

144 W (24 V DC, τ = 0 ms)

Maximum interrupting rating (inductive load)

48 W (24 V DC, τ = 40 ms)

Maximum interrupting rating (inductive load)

43 W (48 V DC, τ = 40 ms)

Switching capacity min.

0.1 W

Mechanical service life

10x 10⁶ cycles

Switching capacity (360/h cycles)

5 A (0,1 Hz; DC13; 24 V)

Output fuse

6 A gL/gG NEOZED (N/O contact)

Output fuse

4 A gL/gG NEOZED (for low-demand applications)

Ambient conditions

Ambient temperature (operation)

-20 °C - 45 °C (see derating curve)

Ambient temperature (storage/transport)

-25 °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)

Environmental Product Compliance

REACh SVHC

Lead 7439-92-1

China RoHS

Environmentally Friendly Use Period = 50 years

China RoHS

For details about hazardous substances go to tab 'Downloads', Category 'Manufacturer's declaration'

Standards and Regulations

Designation

Air clearances and creepage distances between the power circuits

Standards/regulations

DIN EN 50178/VDE 0160

Rated insulation voltage

250 V AC

Rated surge voltage/insulation

4 kV/basic isolation (safe isolation, reinforced insulation and 6 kV between input circuit, enabling current paths and safety circuit 1 (13/14, 23/24) and safety circuit 2 (43/44, 53/54).)

Degree of pollution

2

Overvoltage category

III

Safety-related characteristic data

Stop category

0

Safety Integrity Level (SIL)

3

Designation

EN ISO 13849

Performance level (PL)

e (5 A DC13; 3 A AC15; 8760 cycles/year)

Category

4

Safety Integrity Level Claim Limit (SIL CL)

3

Designation

EN 50156

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