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HiC2832R1
1
Refer to "General Notes Relating to Fuchs Product Information".
Fuchs Group
USA: +1 330 486 0002
Singapore: +65 6779 9091
Germany: +49 621 776 2222
www.pepperl-fuchs.com
Switch Amplifier
Zone 0, 1, 2
HiC2832R1
Termination Board
II
10a
9a
12
15
24 V DC
FAULT
1a, 1b
2a, 2b
6b
5a
5b
1
4
-
+
+
-
+
-
SL2
I
1a
1b
2
5
+
-
8a
SL1
7a
11
14
+
-
10 kΩ
1.5 kΩ
I
II
10 kΩ
1.5 kΩ
Connection
Assembly
• 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
Function
This isolated barrier is used for intrinsic safety applications.
The device 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 = 33 k
Ω
and 6.5 V voltage drop and
fault > 100 k
Ω
.
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.
Application
This device is compatible to the control:
• Yokogawa ProSafe DI card SDV144
Compatibility check to other ESD/DCS systems on request.
2
Features
PWR
HiC
2832
R1
2 ch
Switch
Amplifier
CH 1
CH 2
STATUS/
FAULT
LED green:
Power supply
Front view
LED yellow/red:
Status output/
Fault channel 1
LED yellow/red:
Status output/
Fault channel 2
Place for
labeling
Switch 1 ... 4
