1. General Introduction
Pepperl + Fuchs HiC2031 1-channel isolated barrier for AAI543 AAI841 AAI135 AAI835 AAB841 SAI533 is used for intrinsic safety applications. It repeats a 4 mA ... 20 mA input signal from a control system to drive HART I/P converters, valve actuators, and displays located in a hazardous area. Digital signals may be superimposed on the analog values in the hazardous or safe area, which are transferred bidirectionally. An open field circuit presents a high impedance to the control side to allow alarm conditions to be monitored by control systems. This module mounts on a HiC Termination Board.
2. Features
• 1-channel isolated barrier
• 24 V DC supply (bus powered)
• Current output up to 650 Ω load
• Low power dissipation
• Conformal coating
• Up to SIL2 acc. to IEC 61508
3. General Specification for HiC2031
Technical data | HiC2031 |
Supply | |
Rated voltage | 19 ... 30 V DC via Termination Board |
Power loss | ≤ 600 mW |
Power consumption | ≤ 700 mW |
Input | |
Input signal | 4 ... 20 mA limited to approx. 30 mA |
Input resistance | > 100 kΩ , with field wiring open |
Output | |
Current | 4 ... 20 mA |
Load | 0 ... 650 Ω |
Voltage | ≥ 13 V at 20 mA |
Ripple | 20 mV rms |
Transfer characteristics | |
Deviation | at 20 °C (68 °F), 0/4 ... 20 mA ≤ ± 0.1 % incl. non-linearity and hysteresis |
Influence of ambient temperature | < 2 μA/K (0 ... 60 °C (32 ... 140 °F)); < 4 μA/K (-20 ... 0 °C (-4 ... 32 °F)) |
Frequency range | field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB) control side into the field side: bandwidth with 1 mApp signal 0 ... 3 kHz (-3 dB) |
Rise time | 10 to 90 % ≤ 100 ms |
Ambient conditions | |
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
Mechanical specifications | |
Protection degree | IP20 |
Mass | approx. 100 g |
Dimensions | 12.5 x 128 x 106 mm (0.5 x 5.1 x 4.2 in) |
Data for application in connection with Ex-areas | |
EC-Type Examination Certificate | CESI 06 ATEX 017 |
Statement of conformity | PF 07 CERT 1050X |
FM approval | |
Control drawing | 16-534FM-12 (cFMus) |
IECEx approval | IECEx BAS 06.0026X |
4. Selection tables
Termination Board & Barrier Module Selection table for Yokogawa CENTUM VP DCS system | ||||||
Yokogawa | Pepperl+Fuchs Termination Board | Pepperl+Fuchs Barrier Module | ||||
CENTUM VP | Channel | Class | Number of module | Type | Channel | Type |
Selection of Digital Input signals | ||||||
ADV151 | 32 | IS | 32 | HiCTB32-YC3-RRB-AK-CC-DX32 | 1 | HiC2821 |
ADV151 | 32 | IS | 36 | HiCTB16-YC3-RRB-AK-CC-DX32 | 2 | HiC2822 |
ADV151 | 32+ | IS | 40 | HiCTB08-YC3-RRB-AK-CC-DX32 | 4 | HiC2824 |
Selection of Digital Output signals | ||||||
ADV551 | 32 | IS | 32 | HiCTB32-YC3-RRB-AK-CC-DX32-Y1 | 1 | HiC2871 |
ADV551 | 32 | IS | 16 | HiCTB16-YC3-RRB-AK-CC-DX32 | 2 | HiD2872 HiD2876 |
Selection of Analog Input signals | ||||||
AAl143 | 16 | IS | 16 | HiCTB16-YC3-RRB-KS-CC-Al16 | 1 | HiC2025 |
AAl143 | 16 | IS | 8 | HiDTB08-YC3-RRB-KS-CC- Al16 | 2 | HiD2026 HiD2030 HiD2082 |
AAl143 | 16 | IS | 16 | HiCTB08-YC3-RRB-AK-CC- Al16 | 1 | HiD2081 |
AAl141 | 16 | IS | 16 | HiCTB16-YC3-RRB-KS-CC- Al16-Y1 | 1 | HiC2025 |
AAl141 | 16 | IS | 16 | HiCTB16-YC3-RRB-KS-CC- Al16-Y2 | 1 | HiC2025 |
AAl141 | 16 | IS | 8 | HiDTB08-YC3-RRB-KS-CC- Al16-Y1 | 2 | HiD2026 HiD2030 |
Selection of Analog Output signals | ||||||
AA1543 | 16 | IS | 16 | HiCTB16-YC3-RRB-KS-CC-AO16 | 1 | HiC2031 |
AA1543 | 16 | IS | 8 | HiCTB16-YC3-RRB-KS-CC-AO16 | 2 | Hid2038Y |
Selection of Analog Input and Output signals | ||||||
AAI841 | 16 | IS | 16 | HiCTB16-YC3-RRB-KS-CC-AM16 | 1 | HiC2025 HiC2031 |
AAI841 | 16 | IS | 8 | HiDTB08-YC3-RRB-KS-CC-AM16-Y1 | 2 | HiD2026 HiD2030 HiD2032 |
AAI135 AAI835 | 8 | IS | 8 | HiCTB08-YC3-RRB-KS-CC-AM08 | 1 | HiC2025 HiC2031 |
AAI841 | 16 | IS | 16 | HiCTB16-YC3-RRB-KS-CC-AM16-Y1 | 1 | HiC2025 HiC2031 |
AAI841 | 16 | IS | 8 | HiDTB08-YC3-RRB-KS-CC-AM16 | 2 | HiD2026 HiD2038Y |
5. Diagrams
