1. General Introduction
Pepperl + Fuchs HiD2876 2-channel isolated barrier for AAI143 AAI141 AAI841 AAB841 SAI143 SAV144 is used for intrinsic safety applications. It provides 2-wire SMART transmitters with power in the hazardous area, and repeats the current to drive a safe area load. It provides 2-wire SMART transmitters with power in the hazardous area, and repeats the current to drive a safe area load. Bi-directional communication is supported for SMART transmitters that use current modulation to transmit data and voltage modulation to receive data. The outputs are isolated from the inputs
and are referenced to the power supply common. This module mounts on a HiD Termination Board.
2. Features
• 2-channel isolated barrier
• 24 V DC supply (bus powered)
• 2-wire SMART transmitter
• Output for 4 mA ... 20 mA or 1 V ... 5 V
• Low power dissipation
• Up to SIL2 acc. to IEC 61508)
3. General Specification for HiD2876
Technical data | HiD2876 |
Supply | |
Rated voltage | 20.4 ... 30 V via Termination Board |
Power loss | 0.8 W at 24 V (per channel) |
Input | |
Input current | 4 ... 20 mA, current limit 26 mA typ. |
Ripple | 10 mV eff |
Output | |
Load | nominal 0.1 ... 5 kΩ |
Output signal | 4 ... 20 mA or 1 ... 5 V (on 250 Ω , 0.1 % internal shunt |
Ripple | 10 mV eff on a load of 250 Ω |
Response time | 40 ms, 10 ... 90 % step change |
Transfer characteristics | |
Calibrated accuracy | < ± 0.1 % of full-scale value (current output) |
Influence of temperature | < 2 μA/K (0 ... 60 °C (32 ... 140 °F)); < 4 μA/K (-20 ... 0 °C (-4 ... 32 °F)) 0.01 %/ K |
Frequency range | communication channel: 0.5 ... 40 kHz within 3 db, (-6 db at 100 kHz), Tx to output and output to Tx, suitable for use with SMART transmitters using HART or similar protocol |
Influence of load | < ± 0.1 % of full-scale value from 0 ... 650 Ω |
Linearity | < ± 0.1 % of full-scale value |
Ambient conditions | |
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
Mechanical specifications | |
Protection degree | IP20 |
Mass | approx. 140 g |
Dimensions | 18 x 106 x 128 mm (0.7 x 4.2 x 5 in) |
Data for application in connection with Ex-areas | |
EC-Type Examination Certificate | CESI 10 ATEX 025 |
Statement of conformity | PF 10 CERT 1609 X |
CSA approval | |
Control drawing | 366-005CS-12B (cCSAus) |
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
