Watchdog Monitoring Module WZR-1

Input side

Rated voltage Un A1 - A2 12 - 240 V AC/DC

Tolerance -15%; +10%

Power consumption DC 0.5 - 1 W, AC 0.4 - 0.9 VA

Output side

Switching voltage 250 V AC / 24 V DC

Switching current / contact material 12 A / AC1 / AgNi

Max. peak current 20 A / <3 s

Switching capacity 3000 VA / AC1, 288 W / DC

Min. DC switching capacity 500 mW

General data

Mechanical life 3 x 107

Electric life 0.7 x 105

Test voltage, coil / contact 2.5 kV

Ambient temperature -20°C … +60°C

Storage temperature -30°C … +70°C

Mounting position Any

Fixing DIN rail EN 50022-35

Protection class of front IP 40

Voltage limitation class III

Degree of contamination 2

Connection cross-section 2.5 mm2

Weight 58 g

Standards EN 61812-1, EN 50081, EN 61000

Adjustable time range 0.1 s - 10 min.

Tolerance +/- 10%

Reactivation time min. 20 ms