KFD2-STC5-EX1.2O安全栅为模拟量输入安全栅，输入输出信号4-20mA，一进两出，适用于变送器。如需产品资料或订购请联系
启栅（上海）自动化设备有限公司
| 产品阐述 |
Input 0/4 mA ... 20 mA
2 x Output 0/4 mA ... 20 mA |
| General specifications |
| Signal type |
Analog input |
| Functional safety related parameters |
| Safety Integrity Level (SIL) |
SIL 3 |
| Supply |
| Connection |
Power Rail or terminals 14+, 15- |
| Rated voltage |
20 ... 35 V DC |
| Ripple |
within the supply tolerance |
| Power dissipation |
1.8 W |
| Power consumption |
2.4 W |
| KFD2-STC5-EX1.2O安全栅Input |
| Connection side |
field side |
| Connection |
terminals 1+, 2-, 3 or 5-, 6+ |
| Input signal |
0/4 ... 20 mA |
| Open circuit voltage/short-circuit current |
terminals 1+, 3-: 22.7 V / 38 mA |
| Voltage drop |
terminals 5, 6 : ≤ 2.4 V at 20 mA |
| Input resistance |
terminals 2-, 3: max. 76 Ω
terminals 1+, 3: max. 500 Ω (250 Ω load) |
| Available voltage |
terminals 1+, 3: ≥ 16 V at 20 mA |
| KFD2-STC4-EX1.2O安全栅Output |
| Connection side |
control side |
| Connection |
terminals 7-, 8+,9; 10-, 11+,12 |
| Load |
0 ... 550 Ω at 20 mA |
| Output signal |
0/4 ... 20 mA (overload > 25 mA) |
| Ripple |
max. 50 µA rms |
