1. General Introduction
Pepperl+ Fuchs HiC2832R1 2-channel isolated barrier for SDV144 is used for intrinsic safety applications, it transfers digital signals (NAMUR sensors or dry contacts) from a hazardous area to a safe area. Each input controls a passive transistor output with a resistive output characteristic. The outputs have three defined states: 1- Signal = 6.5 V voltage drop, 0- Signal = 33kΩ and 6.5 V voltage drop and fault > 100kΩ. This output characteristic offers line fault transparency on the signal lines. Switches allow to reverse the output mode of operation and to disable the line fault detection of the field circuit. This device mounts on a HiC Termination Board.
2. Features
• 2-channel isolated barrier
• 24 V DC supply (bus powered)
• Dry contact or NAMUR inputs
• Application-specific outputs
• 2 passive transistor outputs(resistive)
• Line fault transparency (LFT)
• Up to SIL2 acc. to IEC 61508
3. General Specification for HiC2832R1
Technical data | HiC2832R1 |
Supply | |
Rated voltage | 19 ... 30 V DC via Termination Board |
Ripple | ≤ 10 % |
Rated current | ≤ 30 mA |
Power loss | ≤ 600 mW |
Power consumption | ≤ 700 mW |
Input | |
Rated values | acc. to EN 60947-5-6 (NAMUR) |
Open circuit voltage/short-circuit current | approx. 10 V DC/approx. 8 mA |
Switching point/switching hysteresis | 1.2 ... 2.1 mA/approx. 0.2 mA |
Line fault detection | breakage I ≤ 0.1 mA, short-circuit I ≥ 6.5 mA |
Pulse/Pause ratio | ≥ 100 μs/≥ 100 μs |
Output | |
Rated voltage | 19 ... 30 V DC with external resistance > 2 k, e. g. 16-channel ProSafe DI card SDV144 from Yokogawa |
Response time | ≤200 s |
Output I, II | signal or error message, passive transistor output (resistive) 0-signal: 33 k± 5 % + voltage drop 6.5 V ± 0.5 V 1-signal: voltage drop 6.5 V ± 0.5 V fault: > 100 k |
Error message output | |
Output type | open collector transistor (internal fault bus) |
Transfer characteristics | |
Switching frequency | ≤ 5 kHz |
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 | BASEEFA 06 ATEX 0093 X |
Statement of conformity | PF 08 CERT 1047 X |
FM approval | |
Control drawing | 16-534FM-12 (cFMus) |
IECEx approval | IECEx BAS 06.0026X |
Approved for | [Ex ia] IIC, [Ex ia] I |
4. Selection tables
Termination Board & Barrier Module Selection table for Yokogawa Prosafe SIS system | ||||||
Yokogawa | Pepperl+Fuchs Termination Board | Pepperl+Fuchs Barrier Module | ||||
Prosafe | Channel | Class | Number of module | Type | Channel | Type |
Selection of Digital Input signals | ||||||
SDV144 | 16 | IS | 8 | HiCTB08-YRS-RRB-AK-CC-DI16 | 2 | HiC2832R1 |
SDV144 | 16 | IS | 16 | HiCTB16-YRS-RRB-AK-CC-DI16 | 1 | HiC2831R1 |
Selection of Digital Output signals | ||||||
SDV531 | 8 | IS | 8 | HiCTB08-YRS-RRB-AK-CC-DO08 | 1 | HiC2871 |
SDV541 | 16 | IS | 8 | HiCTB08-YRS-RRB-AK-CC-DO16 | 2 | HiD2872 HiD2876 |
SDV541 | 16 | IS | 16 | HiCTB08-YRS-RRB-AK-CC-DO16 | 1 | HiC2871 HiC2873 HiC2877 |
Selection of Analog Input signals | ||||||
SAl143 | 16 | IS | 16 | HiCTB16-YRS-RRB-KS-CC-AI16 | 1 | HiC2025 |
SAV144 | 16 | IS | 16 | HiCTB16-YRS-RRB-KS-CC-AI16-Y1 | 1 | HiC2025 |
SAl143 | 16 | IS | 8 | HiDTB08-YRS-RRB-KS-CC-Al16 | 2 | HiD2026 HiC2030 |
SAV144 | 16 | IS | 8 | HiDTB08-YRS-RRB-KS-CC-Al16-Y1 | 2 | HiD2026 HiC2030 |
Selection of Analog Output signals | ||||||
SAI533 | 8 | IS | 8 | HiCTB08-YRS-RRB-KS-CC-AO08 | 1 | HiC2031 |
5. Diagrams
