Wieland SNA 4043KE, Translation Of The Original Instructions

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4
Technical Data
Supply circuit (A1, A2) min. typ. max.
Operating voltage U
B
AC/DC 24 V 20.4 V — 26.4 V
Residual ripple DC Uss — — 2.4 V
Rated power — 1.6 W / 2.9 VA —
Peak current I
Peak
— — 1.5 A
Operating voltage U
B
AC 42 - 48 V AC 35.7 V — AC 52.8 V
Rated power — 2.3 W / 2.6 VA —
Operating voltage U
B
AC 115 - 120 V AC 97.8 V — AC 126.5 V
Rated power 2.2 W / 2.5 VA
Operating voltage U
B
AC 230 V AC 195.5 V — AC 253 V
Rated power 2.1 W / 2.4 VA
Fuse T 0.5 A (time lag)
Rated frequency AC 50 Hz — 60 Hz
Output circuit (S11, S21)
Output voltage — — DC 40 V
Short-circuit behavior absolutely short-circuit proof
Input circuits S12 and S52/S22
Input voltage U
e
19.2 V — 26.4 V
Input current I
e
— 25 mA —
Input peak current I
e,peak
— — 100 mA
Conductor resistance — — 25
Ω
Release time t
R
— — 10 ms
Recovery time t
W
— — 750 ms
Interrupt time of U
e
(test pulses), t
TP
— — 1 ms
Period of interrupt time 25 ms — —
Synchronous time t
S
— —
∞
Input circuit S34
Input voltage U
e
19.2 V — 26.4
Input current I
e
— 5 mA —
Input peak current I
e peak
— — 50 mA
Conductor resistance — — 25
Ω
Response time t
A1
— 150 ms 350 ms
Response time t
A2
— 50 ms 100 ms
Ready time t
B
350 ms — —
Interrupt time of U
e
(test pulses), t
TP
— — 1 ms
Period of interrupt time 25 ms — —
Output circuit
Continous current I
n
— — 8 A ( * )
Switching voltage U
n
— — AC 230 V
Switching load — — 2000 VA
Contact equipment SNA 4043KE 3 Enabling paths (NO, positively driven)
1 Signalling path (NC, positively driven)
Contact material AgSnO
2
Utilization category acc. EN 60947-5-1 AC-15: Ue AC 230 V, Ie 5 A
DC-13: Ue DC 24 V, Ie 5 A
Fuse max 8 A / < 100 A²s | in furnaces: max 6 A / < 100 A²s
Mechanical endurance 10
×
10 6 switching operations
General data
Creepage and clearance between circuits acc. EN 60664-1
Rated surge voltage 4 kV
Overvoltage category III
Contamination level 3 external, 2 internal
Rated voltage AC 300 V
Test voltage U
eff
50 Hz 2 kV
Protection degree EN 60529 (housing / terminals) IP 40 / IP 20
Ambient temperature working range / storage range -25
°
C to +65
°
C / -25
°
C to +70
°
C
Weight DC devices / AC devices 0.21 / 0.25 kg
Terminals and connection screw-type terminals spring-type terminals
Single-core or finely stranded 1 x 0,2 mm² - 2,5 mm²
2 x 0,2 mm² - 1,0 mm²
2 x 0,2 mm² - 1,5 mm²
Finely stranded with wire-end ferrule to DIN 46228 1 x 0,25 mm² - 2,5 mm²
2 x 0,25 mm² - 1,0 mm²
2 x 0,25 - 1,5 mm² (trapezoid crimping)
Max. tightening torque 0,5 - 0,6 Nm (5-7 lbf-in) --
Stripping length 7 mm
(
* ) see diagram 1