Functional safety related parameters |
Safety Integrity Level (SIL) | SIL 3 |
Supply |
Connection | SL1: 1a, 1b(-), 2a, 2b(+) |
Rated voltage | 20.4 ... 30 V DC via Termination Board |
Rated current | 28 mA at 24 V , RS-485, quiescent current |
Power dissipation | 0.7 W at 24 V |
HART signal channels (non-intrinsically safe) |
Number of channels | 32 |
Conformity | HART field device input (revision 5 to 7) |
Signal range | 0.12 Vpp < signal < 1.5 Vpp |
Leakage current | < 3 µ,A at -20 ... 85 °C (-4 ... 185 °F) |
Terminating resistor | external 230 ... 500 &Omega, standard (up to 1000 &Omega, possible) |
Output voltage | &ge, 400 mV ss (with the terminator resistance specified above) |
Output resistance | 100 &Omega, or smaller, capacitive coupling |
DC isolation | dual capacitor each channel |
Common mode voltage | up to 30 V |
Input impedance | > 5 k&Omega, , according to HART specification |
Input voltage range | 0.12 ... 1.5 V ss |
Common mode voltage | max. 30 V |
Differential mode clamping | ± 5.2 V , for transient or AC signals |
Common mode clamping | ± 10 V , for transient or AC signals |
Carrier detect level | signal > 0.12 Vpp, carrier detection activated
signal < 0.08 Vpp, carrier detection not activated |
Transmit amplitude | 200 &Omega, load, 0.43 Vpp < signal < 0.49 Vpp
500 &Omega, load, 1.1 Vpp < signal < 1.2 Vpp |
Device type | DC isolated bus device |
Impedance | high impedance |
Data link type | HART primary and secondary |
Field multi point support | option available upon request |
Interface |
Transfer rate | 9600 MBit/s, 19200 MBit/s or 38400 MBit/s, selectable via switch |
Address | 1 ... 31 , adjustable via DIP switch |
Type | RS-485 , differential pair and grounding |
Topology | multi point, master/slave connection |
Galvanic isolation |
Interface/power supply | 500 Vrms |
Interface/field channels | 1000 Veff |
Power supply/field channels | 1000 Veff |
Indicators/settings |
Display elements | LEDs
LED PWR ON (power supply), one green LED
LED HART TX (HART transmission), one yellow LED
LED FAULT (lead fault), one red LED |
Control elements | DIP switches at the housing side for:
- unit slave address
- baud rate
- test mode on/off |
Configuration | via DIP switches |
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 21:2012
For further information see system description. |
Degree of protection | IEC 60529:2001 |
Ambient conditions |
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
Relative humidity | 5 ... 95 %, noncondensing |
Mechanical specifications |
Degree of protection | IP20 |
Mass | approx. 140 g |
Dimensions | 18 x 106 x 128 mm (0.7 x 4.2 x 5 inch) |
Mounting | on Termination Board |
Data for application in connection with hazardous areas |
Certificate | CML 17 ATEX 3337 X |
| Marking | II 3G Ex ec IIC T4 Gc |
Directive conformity | |
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-7:2015 |
International approvals |
CSA approval | |
| CSA certificate | 1256050 |
| Approved for | Class I, Division 2, Groups A, B, C, D and non-explosion hazardous area |
IECEx approval | |
| IECEx certificate | IECEx CML 17.0178X |
| IECEx marking | Ex ec IIC T4 Gc |
General information |
Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |