KL2602, KL2622, KL2634 - Two-and four-channel Relay Output Terminals

KL2634-0000 - Technical data

Technical data
Number of outputs
4 N/O contacts (potential-free)
Contact material
Ag-Alloy (Au plating applied to stationary contact)
Switching voltage
max. 250 VAC / 30 VDC
Load type
Ohmic, inductive
Ohmic switching current
Typ. 4 A AC/DC per channel
Inductive switching current
Typ. 2 A AC/DC per channel
Minimum permitted load
0.1 mA at 0.1 VDC (at 120 operations / min.)
Electrical isolation
500 V (K-Bus / field potential)
K-Bus current consumption
Typ. 120 mA
Bit width in process image
4 outputs
Reaction time at a rated load
max. 20 ms (= 10 ms zero crossing voltage delay at 50 Hz + 10 ms delay time of the relay)
Service life Mechanical operating cycles (min.)
2 x 107 (18 x 103 switching cycles per hour)
Service life Electrical operating cycles (min.)
2 x 105 (3 A / 30 VDC ohmic load)
no address or configuration settings
Contact resistance (max.)
typ. 100 mΩ
Insulation resistance (min).
1000 MΩ at 500 VDC
approx. 70 g
Dimensions (W x H x D)
approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)
on 35 mm mounting rail according to EN 60715
Permissible ambient temperature range during operation
Permissible ambient temperature range during storage
-25°C ... +85°C
Permissible relative humidity
95 %, no condensation
Vibration/shock resistance
conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission
conforms to EN 61000-6-2/EN 61000-6-4
Installation position
Protect. class