Specification

Specifications table for model SQ4-C11
ItemPerformance characteristics
CE Marking Directive ComplianceMachinery Directive, EMC Directive, RoHS Directive
Applicable Standards: International StandardISO 13849-1 (Category 4, PLe), IEC 60947-5-2, IEC 61508-1 to 7 (SIL3), IEC 62061 (SIL3)
Applicable Standards: JapanJIS B 9705-1 (Category 4), JIS C 0508-1 to 7 (SIL3)
Applicable Standards: Europe (EU)EN 60947-5-2, EN 55011 Class A, EN 61000-6-2, EN 50178, EN ISO 13849-1 (Category 4, PLe), EN 61508-1 to 7 (SIL3)
(Note) Regarding EU Machinery Directive, a Notified Body, TUV SUD, has certified with the type examination certificate.
Applicable Standards: South KoreaS1-G-1-2009, S2-W-5-2009
Applicable Standards: SEMIConforming to SEMI-S2-0310a
Power Voltage 24 V DC+10-15 % Ripple P-P 10 % or less
Current Consumption200 mA or less
Control Outputs (OSSD 1, OSSD 2)PNP open-collector transistor / NPN open-collector transistor (switch method)
[Selecting PNP output]
- Maximum source current: 200 mA
- Applied voltage: Same as power voltage (between control output to +V)
- Residual voltage: 2.5 V or less (at 200 mA source current)
[Selecting NPN output]
- Maximum sink current: 200 mA
- Applied voltage: Same as power voltage (between control output to 0 V)
- Residual voltage: 2.0 V or less (at 200 mA sink current)
Control Outputs (OSSD 1, OSSD 2): Operation ModeON when normal condition or initial detection, OFF when detection leakage or wrong installation
Control Output (OSSD 1, OSSD 2): Response Time20 ms or less (excluding the response time of the sensor)
Sensor Monitor Output (AUX 1, 2, 3, 4, Non-Safety Output)PNP open-collector transistor / NPN open-collector transistor (switch method)
[Selecting PNP output]
- Maximum source current: 60 mA
- Applied voltage: Same as power voltage(between sensor monitor output to +V)
- Residual voltage: 2.5 V or less (at 60 mA source current)
[Selecting NPN output]
- Maximum sink current: 60 m A
- Applied voltage: Same as power voltage(between sensor monitor output to 0 V)
- Residual voltage: 2.0 V or less (at 60 mA sink current)
Sensor Monitor Output (AUX 1, 2, 3, 4, Non-Safety Output): Operation Mode (Output Operation) ON when normal condition, OFF when initial detection or accidental leakage
Sensor Monitor Output (AUX 1, 2, 3, 4, Non-Safety Output): Response Time100 ms or less (excluding the response time of the sensor)
Lockout OutputOFF for lockout (Rating: Same as sensor monitor output)
ProtectionIP20 (IEC) (However, it should be in IP54 protection structure of control panel)
FunctionInterlock / lockout cancel / Test input / External device monitor / Safety input / Control output polarity selection / Non-safety output polarity selection / Sensor connection number setting
Auxiliary OutputNegative logic output of control output 1 / 2 (OSSD 1 / 2) (Rating: Same as sensor monitor output)
[Auxiliary output ON when control output 1 / 2 (OSSD 1/2) is OFF]
Ambient Temperature-10 to +55 ℃ +14 to +131℉ (No dew condensation or icing allowed), Storage: -20 to +70 ℃ -4 to +158 ℉
Ambient Humidity35 to 85 % RH, Storage: 35 to 85 % RH
PFH<sub>D</sub>2.55 x 10-9 (when connecting 4 safety liquid connecting sensors)
MTTF<sub>D</sub>100 years or more
MaterialMain unit case: PC + ABS (alloy)
Weight (Typ.)Net weight: 170 g approx
Gross weight: 440 g approx

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