Function Chart; Technical Data - Wieland SNO 1012K Translation Of The Original Instructions

6

Function chart

6.1 Single-channel EMERGENCY STOP
A1 supply voltage
A2 supply voltage
Y2 reset
K1, K2, and LED K1, K2
13/14, 23/24
6.2 Two-channel EMERGENCY STOP
A1 supply voltage
A2 supply voltage
Y2 reset
K1, K2, and LED K1, K2
13/14, 23/24
7

Technical data

Function
Function indicator
Power circuit
Rated voltage U A1, A2
N
Operating voltage range U
Rated frequency
Rated power
Electrical isolation between supply and control
circuits
Control circuit
Rated output voltage
Input current
Max. peak current
Response time (manual start t
Recovery time t
W
Release time t
R
Minimum activation time t
Max. line resistance per channel
Output circuit
Switching function
Contact type
Contact material
Rated switching voltage
Max. thermal permanent current I
Max. current sum of squares Σ I
Utilisation category
Conditional short circuit current
Short circuit protection
Mechanical service life
General data
Air gaps and creepage paths between the circuits
Rated insulation voltage
Case/terminals protection class
Degree of soiling
Ambient operating temperature
Storage temperature
Weight
Standards
Doc. # BA000791 – 12/2011 (Rev. A)
Manual start
Manual start
t – response time (manual start), t
A1
t – release time, t – minimum activation time, t
R M
: 0.85–1.1 × U
B N
/autom. start t )
A1 A2
(manual start)
M
TH
≤ 40°C
2
T
U
T = 55°C
U
AC-15
DC-13
– response time (automatic start),
A2
– recovery time
W
EMERGENCY STOP relay
2 LEDs, green
24 V AC/DC
20.4 to 26.4 V AC/DC
50–60 Hz
2 VA/1 W
No
Y1 (OUT)
24 V DC
< 20 ms/< 70 ms
> 200 ms
< 70 ms
30 ms
2.5 Ω + (1.176 × U – 1) × 50 Ω
/ U
B N
Enabling current paths 13/14, 23/24
Normally open contact
Positively driven
AG alloy
240 V AC, 50 V DC
6 A (observe derating)
2
72 A
2
9 A (see derating)
U 230 V, I 3 A
e e
U 24 V, I 3 A
e e
400 A
6 A class gG fuse, fuse integral < 100 A²s
7
10 switching cycles
EN 60664-1:2008-01
300 V AC
IP40/IP20 (acc. to EN 60529:2000-09)
Outside: 3; inside: 2
–25 to +55°C
–25 to +75°C
120 g
EN ISO 13849-1:2008-12, EN 62061:2005-10
SNO 1012K
Automatic start
Automatic start
Y2 (IN)
50 mA
70 mA
EN 7