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 | ·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. |
| ▊ | Main technical parameters |
picture |  |  |
name | Safety relay output expansion module | Safety relay output expansion module |
model | SM-C-104 4A2B | SM-C-104 4A2B.C |
Power supply characteristics | ||
supply voltage | 24V DC | |
voltage range | -15%~+10% | 20~30V DC |
Current loss | ≤70mA (24V DC) | |
Input feature | ||
incoming current | ≤70mA (24V DC) | |
conductor resistance | ≤15Ω | |
input device | Safety switch, contact switch | |
Output characteristics | ||
Number of contacts | 4NO + 2NC | |
Contact material | AgSnO2 + 0.2 μm Au | |
Safe output | 13, 14, 23, 24, 33, 34, 43, 44 | |
Auxiliary output | 11, 12 (status indication); Y1, Y2 (fault feedback) | |
Contact type | Forced orientation | |
Output characteristics | ||
Contact fuse protection | 10A gL/gG, NEO ZED (normally open contact) 6A gL/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 | ≤30ms | |
Release buffer time | ≤20ms | |
recovery time | ≤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 between them 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-104 4A2 | SM-C-104 4A2B |
| functional block diagram |  |  |
| Typical application |  |  |
SM-C-101 3A1B系列安全繼電器雙通道 安全監控繼電器模塊· 可架構多種安全產品的安全雙通道模塊· 最大支持1組雙回路輸入· 繼電器輸出（3NO+1NC）· 對應 ISO 13849-1 的性能指數e · 安全類別 4的安全認證· 內置檢測故障的自診斷功能。· 可選擇自動復位或手動......
· 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 ▊主要技術參數 圖片名稱安全繼電器輸出擴展模塊安全繼電器輸出擴展模塊......
Lihong Safety Equipment Engineering (Shanghai) Co., Ltd.
E-Mail: info@lh-safety.com
Address: 581 Xiuchuan Road, Chuansha Town, Pudong New District, Shanghai
(Greenland East Coast International Plaza-Room A 313)
Copyright ? Lihong Safety Equipment Engineering (Shanghai) Co., Ltd. ICP19034341-1 Technical Support: lanjujing
