Configuration

S1

S4

I

II

Open - energized

Input to output operation

Function

I

S1

Switch settings

Input fault detection

Fault enable

Fault disable

Second output

As CH1

As fault

S3

No function

S4

I

II

Close - de-energized

Close - energized

Open - de-energized

S2

I

II

II

Refer to the Instruction

Manual to install and

operate the unit

CAUTION

S1

S4

I

II

Technical Data

General specifications

Signal type

Digital Input

Functional safety related parameters

Safety Integrity Level (SIL)

SIL 2

Supply

Connection

SL1: 1a(-), 1b(-); 2a(+), 2b(+)

Rated voltage

19 ... 30 V DC bus powered via Termination Board

Ripple

≤ 10 %

Rated current

≤ 30 mA

Power dissipation

≤ 500 mW

Power consumption

≤ 500 mW

Input

Connection side

field side

Connection

SL2: 5a(+), 5b(-)

Rated values

acc. to EN 60947-5-6 (NAMUR), see manual for electrical data

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

min. 20 ms / min. 20 ms

Output

Connection side

control side

Connection

SL1: 8a, 7a; 10a, 9a

Output I

signal ; relay

Output II

signal or error message ; relay

Contact loading

50 V DC / 0.5 A

Minimum switch current

2 mA / 24 V DC

Energized/De-energized delay

≤ 20 ms / ≤ 20 ms

Mechanical life

Fault indication output

Switch Amplifier

HiC2821

2

Germany: +49 621 776 2222

Pepperl+Fuchs Group

Refer to "General Notes Relating to Pepperl+Fuchs Product Information".

USA: +1 330 486 0002

Singapore: +65 6779 9091

www.pepperl-fuchs.com

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