KFD2-RSH-1.2D.FL2 Relay Module

Teknik Veriler

Signal type

Digital Output

Safety Integrity Level (SIL)

SIL 3

Systematic capability (SC)

SC 3

Performance level (PL)

PL e

Connection

Power Rail or terminals 14+, 15-

Rated voltage

U r 19 ... 26.4 V DC

Input current

max. 35 mA at 24 V DC , max. 44 mA at 19 V DC , with enabled internal fault detection

Power consumption

< 1.7 W , includes the power consumption of the digital input , see derating curves

Connection side

control side

Pulse/Pause ratio

min. 150 ms / min. 150 ms with disabled internal fault detection min. 1 s / min. 1 s with enabled internal fault detection

Test pulse length

max. 2 ms from DO card

Signal level

0-signal: -5 ... 5 V DC 1-signal: 19 ... 26.4 V DC

Rated current

I r 0-signal: typ. 1.6 mA at 1.5 V DC; typ. 8 mA at 3 V DC (maximum leakage current DO card) 1-signal: ≥ 36 mA (minimum load current DO card)

Inrush current

< 200 mA after 100 µs

Connectable voltage

8 ... 60 V DC

Power dissipation

< 3.3 W at 5 A , see derating curves

Contact loading

30 V DC / 5 A resistive load , see derating curves

Minimum switch current

10 mA

Mechanical life

5 x 10 6 switching cycles

Line fault detection

low voltage < 5 V DC undercurrent: 10 mA DC; overcurrent: 2.2 A DC (relay energized) breakage: 8.2 kΩ; short-circuit: 11 Ω (load, relay de-energized)

Fuse rating

2.5 A (scope of delivery) max. 5 AT, recommended maximum utilization of the fuse: 80 %

Reaction time

< 2 s

Switching frequency

< 3 Hz with disabled internal fault detection < 0.5 Hz with enabled internal fault detection

Input/power supply

basic insulation according to IEC/EN 61010-1, rated insulation voltage 60 V eff