Mô tả
THÔNG SỐ KỸ THUẬT CỦA KFD0-SCS-Ex1.55
| General specifications |
|---|
| Signal type | Analog input/analog output |
| Functional safety related parameters |
|---|
| Safety Integrity Level (SIL) | SIL 2 |
| Supply |
|---|
| Rated voltage | loop powered |
| Power dissipation | 0.2 W |
| Control circuit |
|---|
| Connection | terminals 8-, 9+ |
| Voltage | max. 30 V DC |
| Current | 4 … 20 mA (quiescent current < 0.5 mA) |
| Power dissipation | 150 mW at 20 mA and Uin < 24 V |
| Field circuit |
|---|
| Connection | terminals 1+, 2 / 3- |
| Voltage | ≥ 16 V for supply voltage > 21 V |
| Current | 4 … 20 mA (linear transmission 1 … 22 mA) |
| Load | ≤ 800 Ω (at 20 mA) |
| Transfer characteristics |
|---|
| Voltage drop | see note |
| Influence of ambient temperature | < 0.5 µA/K |
| Damping | approx. 3 dB |
| Rise time | ≤ 20 µs at 0 Ω, ≤ 600 µs with 800 Ω load |
| Indicators/settings |
|---|
| Labeling | space for labeling at the front |
| Directive conformity |
|---|
| Electromagnetic compatibility | |
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) |
| Conformity |
|---|
| Electromagnetic compatibility | NE 21:2007 |
| Degree of protection | IEC 60529:2001 |
| Ambient conditions |
|---|
| Ambient temperature | -20 … 60 °C (-4 … 140 °F) |
| Mechanical specifications |
|---|
| Degree of protection | IP20 |
| Connection | screw terminals |
| Mass | approx. 120 g |
| Dimensions | 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2 |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Data for application in connection with hazardous areas |
|---|
| EU-Type Examination Certificate | PTB 02 ATEX 2064 |
| Marking |   II (2)G [EEx ib] IIC |
| Certificate | PF 11 CERT 0902 X |
| Marking | II 3G Ex nA IIC T4 Gc |
| Directive conformity | |
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 |
| International approvals |
|---|
| FM approval | device with FM approval on request |
Classifications
| System | Classcode |
|---|
| ECLASS 11.0 | 27210120 |
| ECLASS 10.0.1 | 27210120 |
| ECLASS 9.0 | 27210120 |
| ECLASS 8.0 | 27210120 |
| ECLASS 5.1 | 27210120 |
| ETIM 8.0 | EC002653 |
| ETIM 7.0 | EC002653 |
| ETIM 6.0 | EC002653 |
| ETIM 5.0 | EC001485 |
| UNSPSC 12.1 | 32101514 |
