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SM-C-101 series safety relay

·Universal shell: 22.5mm universal shell, with strong versatility in appearance and size.

·Three-proof paint coating of circuit board: protect the circuit board from moisture, insulation, water, dust and parts loosening to meet G3 anti-corrosion standard.

· Convenient wiring: the power supply is represented by red and black, the input terminal is represented by S plus number, and the input terminal is represented by number.

·All-localization: All-localization devices are adopted, with high cost performance and worry-free quality.

·Support a variety of equipment input: emergency stop button, safety door, PNP safety light curtain, expansion module.

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Product selection

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name	SM-C-101 series safety relay	SM-C-101 series safety relay
model	SM-C-101 3A1B	SM-C-101 3A1B.C
Power supply characteristics
supply voltage	24V DC / AC
Voltage tolerance	0.85 ~ 1.1
Ac frequency	50Hz~60Hz
voltage range	20~30V DC
Current loss	≤90mA （24V DC）	≤90mA (24V DC); ≤240mA (24V AC)
Input feature
incoming current	≤50mA （24V DC）
conductor resistance	≤15Ω
input device	Emergency stop button, safety door, PNP safety light curtain
Output characteristics
Number of contacts	3NO + 1NC
Contact material	AgSnO2 + 0.2μm Au
Safe output	13, 14, 23, 24, 33, 34, 41, 42
Auxiliary output	CH1,CH2 (status indication)
Contact type	Forced orientation
Output characteristics
Contact fuse protection	10AgL/gG, NEO ZED (normally open contact) 6AgL/gG, NEO ZED (normally closed contact)
Electric shock mechanical life	More than 107 times
Switching capacity (EN60947-5-1)	AC-15，5A/230V；DC-13，5A/24V
Time characteristics
Suction buffer time	Emergency stop operation: ≤30ms Power failure: ≤100ms	≤300ms
Release buffer time	-	≤30ms
recovery time	Emergency stop operation: ≤30ms Power failure: ≤100ms	≤100ms
Short-term interruption of power supply	-	20ms
Environmental characteristics
electromagnetic compatibility	EN 60947, EN 61000-6-2, EN 61000-6-4
frequency of oscillation	10Hz~55Hz
Vibration amplitude	0.35mm
usage temperature	-20℃~+60℃
storage temperature	-40℃~+85℃
relative humidity	10%~90%
altitude	≤2000m
Insulation characteristics
Overvoltage grade	Ⅲ
class of pollution	2
rated insulation voltage	250V AC
Rated impulse voltage	6000V (1.2/50us)
dielectric strength	1500V AC, 1min
Electrical clearance and creepage distance	Comply with EN 60947-1.
authentication
safety integrity level	SIL3
Performance grade	PLe
Security category	Cat.4
explain	1. The internal strong conductance with. c and without. c is different. 2. The terminal with. c and socket are integrated and unpluggable, while the terminal without. c and socket are separated.