Data Sheet

19
X-2017, www.findernet.com
39
SERIES
39 SERIES
Relay interface modules - Technical data
B
Technical data
Insulation according to EN61810-1
Nominal voltage of supply system VAC 230/400
Rated insulation voltage VAC 250 400
Pollution degree 3 2
Insulation between coil and contact set
Type of Insulation Reinforced
Overvoltage category III
Rated impulse voltage kV (1.2/50)μs 6
Dielectric strength VAC 4000
Insulation between open contacts (EMR)
Type of disconnection Micro-disconnection
Dielectric strength VAC/kV (1.2/50)μs 1000/1.5
Conducted disturbance immunity U
N
≤60V U
N
=125V U
N
=230V
Fast transients (burst 5/50ns, 5kHz) according to EN61000-4-4
at supply terminals kV 4 4 4
Voltage pulses (surge 1.2/50μs) according to EN61000-4-5
at supply terminals (differential mode) kV 0.8 2 4
Other data
Bounce time (EMR): NO/NC ms 1/6
Vibration resistance (EMR,10…55Hz): NO/NC g 10/15
Power lost to the environment
without contact current W 0.2 (24V) - 0.4 (230V)
with rated current W 0.6 (24V) - 0.9 (230V)
Terminals
Screw terminal Push-in terminal
Wire strip length mm 10 8
Screw torque Nm 0.5 —
Solid and stranded cable Solid and stranded cable
Min. wire size mm
2
1x0.5 1x0.5
AWG 1x21 1x21
Max. wire size mm
2
1x2.5 1x2.5
AWG 1x14 1x14
Contact specification (EMR)
F 39 - Electrical life (AC) v contact current H 39 - Maximum DC1 breaking capacity
Cycles
Resistive load - cosϕ = 1
Inductive load - cosϕ = 0.4
DC voltage (V)
DC breaking current (A)
• When switching a resistive load (DC1) having voltage and current values
under the curve, an electrical life of ≥60·10
3
can be expected.
• In the case of DC13 loads, the connection of a diode in parallel with the
load will permit a similar electrical life as for a DC1 load.
Note: the release time for the load will be increased.