| Product properties | Product type: Safety device
Application: Emergency stop
Light grid
Safety door
Safe shutdown
Insulation characteristics
Protection class: III
Times
Response time: see user manual
Restart time: min. 5 s (Boot time)
max. 10 s (Boot time)
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| Electrical properties | Maximum power dissipation for nominal condition: 9.85 W (with max. permissible load)
Nominal operating mode: 100% operating factor
Interfaces: DIN rail TBUS for connection to the master module, not supplied as standard
Air clearances and creepage distances between the power circuits
Rated insulation voltage: 250 VÃAC
Rated surge voltage/insulation: Basic insulation 4 kV between all current paths and housing
Supply
Designation: A1/A2
Rated control circuit supply voltage US: 19.2 VÃDC ... 28.8 VÃDC
24 VÃDC -20Ã%Ã/Ã+20Ã% (provide external protection, typically 5ÃA)
Rated control supply current IS: 120 mA (RMS typ. inactive for all outputs)
100 mA (without communication via network)
185 mA (Current peaks everyÃ1.55Ãs with network communication)
Power consumption at US: typ. 2.88 W (Outputs inactive)
Inrush current: < 14.4 A (ÃâtÃ=Ã0.5Ãms at Us)
Filter time: typ. 5 ms (at A1 in the event of voltage dips at Us)
Protective circuit: Serial protection against polarity reversal
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| Input data | Digital: IN1, IN2, IN3, IN4, IN5, IN6, IN7, IN8
Description of the input: Safety-related digital inputs
NPN
Number of inputs: 8
Input voltage range "0" signal: 0 VÃDC ... 5 VÃDC
Input voltage range "1" signal: 11 VÃDC ... 28.8 VÃDC
Input current range "0" signal: < 0.2 mA
Filter time: min. 3 ms ñ2Ãms (adjustable)
max. 250 ms ñ2Ãms (adjustable)
min. test pulse rate ââ°¥Ã2ÃxÃset filter time, test pulse rate =Ã10Ãms
Cable length: max. 100 m (per input)
Max. permissible overall conductor resistance: max. 1.2 ké (Input and reset circuit at US)
Current consumption: typ. 3.7 mA (typically with US)
max. 4.6 mA (at a control voltage of 28.8ÃVÃDC)
Digital: Digital inputs (FBK)
Description of the input: configurable (as signal output or secure digital input)
NPN
Number of inputs: 4
Input voltage range "0" signal: 0 VÃDC ... 5 VÃDC
Input voltage range "1" signal: 11 VÃDC ... 28.8 VÃDC
Input current range "0" signal: < 0.2 mA
Filter time: 250 ms ñ2Ãms (Test pulse rate >Ã1Ãs)
Cable length: max. 100 m (per input)
Max. permissible overall conductor resistance: 1.2 ké (Input and reset circuit at US)
Current consumption: typ. 5.7 mA (typically with US)
max. 7 mA (at a control voltage of 28.8ÃVÃDC)
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| Output data | Digital: O1,ÃO2,ÃO3,ÃO4
Output description: Safety-related digital outputs
PNP, OSSD
IEC 61131-2 typeÃ0.25 (observe limiting continuous current)
Number of outputs: 4
Short-circuit protection: no
Leakage current: max. 500 õA
Cable length: max. 100 m (per output)
Ohmic load: min. 50 é (Observe limiting continuous current)
Max. capacitive load: max. 820 nF
Max. inductive load: max. 2.4 mH
Limiting continuous current: 400 mA (per channel)
1.6 A (Total current of all safe digital outputs)
Inrush current: max. 600 mA (ÃâtÃ<Ã10Ãms)
Nominal output voltage: 24 VÃDC (Supply via A1)
Nominal output voltage range: 18.5 VÃDC ... 28.1 VÃDC (USÃ-Ã0,7ÃV)
Switching frequency: max. 1/4ÃxÃtCycle [Hz]
Output voltage when switched off: < 0.3 V
Test pulses: < 120 õs (Test pulse width of low test pulses)
ââ°¥ 650 ms (Test pulse rate for low test pulse)
< 150 õs (Test pulse width, high test pulse)
ââ°¥ 1.5 s (Test pulse rate, high test pulse)
Discharging circuit: Yes, internal
Signal: MO1, MO2, MO3, MO4
Output description: PNP, IEC 61131-2 Typ 0,1
non-safety-related, configurable (as signal output or reset input)
Number of outputs: 4
Output voltage when switched off: max. 0.1 V
Voltage: 24 VÃDC (via A1)
Maximum inrush current: 1.1 A (ÃâtÃ=Ã3ÃsÃat Us)
Limiting continuous current: 100 mA (per channel)
400 mA (Total current of all digital signal outputs)
Leakage current: max. 4.5 mA
Switching frequency: max. 1/4ÃxÃtCycle [Hz]
Short-circuit protection: Yes (self-limitation at 1.1ÃA)
Cable length: max. 100 m (per output)
Clock: T1, T2, T3, T4
Output description: PNP, IEC 61131-2 Typ 0,1
Number of outputs: 4
Voltage: 24 VÃDC (via A1)
Maximum inrush current: 1.1 A (ÃâtÃ=Ã3ÃsÃat Us)
Limiting continuous current: 100 mA (per channel)
400 mA (Total current of all outputs)
Test pulses: ââ°¤ 200 õs (Test pulse duration)
Test pulse rateÃ=Ã8ÃxÃtCycle [ms]
Short-circuit protection: Yes (self-limitation at 1.1ÃA)
Cable length: max. 100 m (per output)
Max. capacitive load: max. 470 nF
Max. inductive load: max. 2.4 mH
Discharging circuit: Yes, internal
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| Connection data | Connection technology
pluggable: yes
Conductor connection
Connection method: Push-in connection
Conductor cross section rigid: 0.2 mm² ... 2.5 mm²
Conductor cross section flexible: 0.2 mm² ... 2.5 mm²
Conductor cross-section AWG: 24 ... 16
Stripping length: 10 mm
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| Interfaces | Data: Network interface
Communication protocol: PROFINET
EtherCAT
EtherNet/IPââ¢
Modbus/TCP
Connection method: RJ45 jack
Number of connections: 2
Transmission speed: 100 Mbps (Full duplex)
Data: Service interface
Connection method: USB type C
Number of connections: 1
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| Signaling | Status display: 1 x LED (green), 1 x LED (orange), 1 x LED (blue)
4 x LED (green, yellow, red)
12 x LED (yellow)
2 x LED (green, red)
Operating voltage display: 1 x green LED
Error indication: 2ÃxÃLED (red)
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| Dimensions | Width: 45.2 mm
Height: 107.74 mm
Depth: 113.6 mm
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| Material specifications | Housing material: Polyamide PA non-reinforced
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| Characteristics | Safety data
Stop category: 0
Safety data: ENÃISOÃ13849
Performance level (PL): e (2-channel wiring)
d (1-channel wiring)
Safety data: IEC 61508 - High-demand for 2-channel wiring
Safety Integrity Level (SIL): 3
Safety data: IEC 61508 - High-demand for 1-channel wiring
Safety Integrity Level (SIL): 2
Safety dataââ¬Ã¢¹
Safety Integrity Level (SIL): 1
Safety data: ENÃIEC 62061
Safety Integrity Level (SIL): 3 (2-channel wiring)
2 (1-channel wiring)
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| Environmental and real-life conditions | Ambient conditions
Degree of protection: IP20
Min. degree of protection of inst. location: IP54
Ambient temperature (operation): -10°C ... 70°C (observe derating)
Ambient temperature (storage/transport): -20°C ... 85°C
Maximum altitude: ââ°¤ 2000 m (Above sea level)
Max. permissible humidity (storage/transport): 95 % (non-condensing)
Max. permissible relative humidity (operation): 95 % (non-condensing)
Shock: 10g for ÃâtÃ=Ã16Ãms (continuous shock, 1000 shocks in each space direction)
Vibration (operation): 10ÃHzÃ...Ã150ÃHz, 2g
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| Approvals | CE
Identification: CE-compliant
Environmental simulation test
Identification: ISA-S71.04
Note: G3
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| Mounting | Mounting type: DIN rail mounting
Assembly instructions: Observe derating
Mounting position: vertical or horizontal
Connection method: Push-in connection
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Not available 
