Panasonic SQ4-C11 Instruction Manual page 32

Specification
Sensor connection number
setting function
Overvoltage category
Type
Model No.
Protection structure
Degree of pollution
Ambient temperature
Ambient humidity
Altitude for use
Withstand voltage
Insulation resistance
Vibration resistance
Impact resistance
PFHd (Note 1)
MTTFd (Note 2)
SFF (Note 3)
HFT (Note 4)
Sub-system time
Mission time
Detectable failure mode
Connecting method
Material
Mass
Applicable standard
Notes: 1) PFHd: Probability of dangerous failure per hour
2) MTTFd: Mean time to dangerous failure
3) Safe failure fraction
4) Hardware failure tolerance
5) Do not use or storage in environment of more than atmospheric pressure at sea level.
32
Controller for safety liquid leak sensor SQ4-A series
IP20 (IEC) (However, it should be in IP54 protection structure of control panel)
-10 to +55°C (No dew condensation or icing allowed.)
Storage: -20 to +70°C
35 to 85% RH, Storage: 35 to 85%RH
2,000m or less above sea level (Note 5)
AC1,000V for 1 minute (between total charge area and case)
20MΩ or more at DC 500
Malfunction: 10 to 55 Hz multiple amplitude 0.75mm 30 minutes for each X, Y and
Z directions (in power supply)
Malfunction: Peak acceleration 294m/s
and Z direction, 3 times for 6 directions of 3 orthogonal axes each other (in power supply)
Selecting PNP output: 1.89 × 10
Selecting NPN output: 1.80 × 10
Output short, broken internal circuit and etc.
Sensor connection: Easy insulation displacement connector
Power supply and input / output: Cage clamp type removable connector terminal
EN 55011 ClassA, EN 61000-6-2, EN 50178,EN ISO 13849-1 (Category 4, PLe)
EN 61508-1 to 7 (SIL3), ISO 13849-1 (Category 4, PLe), IEC 61508-1 to 7 (SIL3)
JIS B 9705-1 (Category 4), JIS C 0508-1 to 7 (SIL3)
Incorporated
II
SQ4-C11
2
V
megger (between total charge area and case)
2
, Pulse continuation time 11ms times for each X, Y
-9
(when connecting 4 safety liquid connecting sensors)
-9
(when connecting 4 safety liquid connecting sensors)
100 years or more
99%
1
Type B (IEC 61508-2)
20 years
Main unit case: PC / ABS (alloy)
Approx. 300g
© Panasonic Industriar Devices SUNX Co., Ltd. 2016