倍加福模擬量一進二出模擬量安全柵型號為:【KFD2-STC4-EX1.20】。公司備有大量現貨,*出售技術資料如下:
產品闡述 | ||
Input 0/4 mA ... 20 mA 2 x Output 0/4 mA ... 20 mA | ||
General specifications | ||
Signal type | Analog input | |
Supply | ||
Connection | Power Rail or terminals 14+, 15- | |
Rated voltage | 20 ... 35 V DC | |
Ripple | within the supply tolerance | |
Power loss | 1.9 W | |
Power consumption | 2.5 W | |
Input | ||
Connection | terminals 1+, 2-, 3 or 5-, 6+ | |
Input signal | 0/4 ... 20 mA | |
Voltage drop | ≤ 2.4 V at 20 mA (terminals 5, 6) | |
Input resistance | ≤ 76 Ω terminals 2-, 3 ; ≤ 500 Ω terminals 1+, 3 (250 Ω load) | |
Available voltage | ≥ 16 V at 20 mA terminals 1+, 3 | |
Output | ||
Connection | terminals 7-, 8+,9; 10-, 11+,12 | |
Load | 0 ... 550 Ω | |
Output signal | 0/4 ... 20 mA (overload > 25 mA) | |
Ripple | max. 50 µA rms | |
Transfer characteristics | ||
Deviation | at 20 °C (68 °F), 0/4 ... 20 mA ≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage | |
Frequency range | field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB) | |
Rise time | 20 µs | |
Start-up time | 200 µs | |
Directive conformity | ||
Electromagnetic compatibility | ||
Directive 2004/108/EC | EN 61326-1:2006 | |
Conformity | ||
Electromagnetic compatibility | NE 21:2006 | |
Protection degree | IEC 60529 | |
Ambient conditions | ||
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
Mechanical specifications | ||
Protection degree | IP20 | |
Mass | approx. 200 g | |
Dimensions | 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 in) , housing type B2 | |
Data for application in connection with Ex-areas | ||
EC-Type Examination Certificate | BAS 99 ATEX 7060 , for additional certificates see www.pepperl-fuchs.com | |
Group, category, type of protection | II (1)GD, [Ex ia] IIC, [Ex iaD] (-20 °C ≤ Tamb ≤ 60 °C) [circuit(s) in zone 0/1/2] | |
EC-Type Examination Certificate | DMT 01 ATEX E 133 | |
Group, category, type of protection | I (M1) [Ex ia] I | |
Statement of conformity | TÜV 99 ATEX 1499 X , observe statement of conformity | |
Group, category, type of protection, temperature class | II 3G Ex nA II T4 [device in zone 2] | |
Directive conformity | ||
Directive 94/9/EC | EN 60079-0:2006, EN 60079-11:2007, EN 61241-11:2006 , EN 60079-15:2005 , EN 50303:2000 | |
International approvals | ||
UL approval | ||
Control drawing | 116-0173 (cULus) | |
General information | ||
Note | Both output loads must be connected to ensure complete and correct operation within the technical specification |
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