 | ·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. |
| ▊ | Product selection |   |
picture |  |  |
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. | |
| ▊ | Functional block diagram/typical application |
| model | SM-C-101 3A1B | SM-C-101 3A1B.C | |
| functional block diagram |  |  | |
| Typical application |
Dual channel emergency stop button input Inter-channel short circuit monitoring manual reset Feedback with output contact Applicable to the highest security level 4. S3：Reset button K7, K8: Contactor F1: External fuse protection M1: Motor |
| |
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·安全繼電器輸出擴展模塊·擴展為4路NO (常開) 安全輸出觸點和2路NC (常閉) 輔助輸出觸點·2路輔助觸點可分別用于輸出狀態指示及故障反饋·采用全國產化元器件設計，擁有優異的性價▊產品選型 產品名稱型號安全輸入1CH安全輸出訂貨編號SM-C-104 4A2B24V DC安......
Lihong Safety Equipment Engineering (Shanghai) Co., Ltd.
E-Mail: info@lh-safety.com
Address: 581 Xiuchuan Road, Chuansha Town, Pudong New District, Shanghai
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