Technical Data; Technical Data (Electrical/Mechanical) - Siemens SIRIUS 3TK2826 Manual

Technical data

12.1

Technical data (electrical/mechanical)

Table 12-1 Electrical data
Type
Regulations
Categories in accordance with EN 954-1
Safety Integrity Level (SIL), in accordance with EN 61508
Performance Level (PL) in accordance with EN ISO 13849-1 e
Test certificates
Stop category in accordance with EN 60204-1
Overvoltage category
Rated insulation voltage V
Rated impulse strength V
Rated control supply voltage V
Safe isolation between enabling circuits and electronics in
accordance with IEC 60947-1, Annex N
Operating range
Rated power
Short circuit protection
Non-floating outputs
•
Relay outputs
•
Switching frequency
Response time
Release time (stop category 0) in the case of EMERGENCY
STOP
Release time (stop category 1) in the case of EMERGENCY
STOP
Mains buffering
Recovery time in the case of EMERGENCY STOP/power
failure
Minimum EMERGENCY STOP command time
START button command time
Setting accuracy (only for devices with stop category 0/1)
3TK2826 safety relay
Manual, 08/2007, GWA NEB 926 1579-02 DS 02
i
imp
s
3TK2826-. ...
EN 60204-1, EN 1760-1, EN 954-1, IEC 61508
4
SIL 3
TÜV
0 or 0/1
1)
Ⅱ
300 V
4 kV
24 V DC and 24 V to 240 V AC/DC
Up to 300 V AC
0.85 to 1.15 V in the case of 3TK2826- *BB4*
s
0.90 to 1.10 V in the case of 3TK2826- *CW3*
s
3 W
Outputs short-circuit-proof
•
DIAZED fuses,
•
operating class gl/gG, 4A or 6A quick-acting
Max. 2000 1/h
Typically 50 ms plus the defined debounce time
Typically 50 ms plus the defined debounce time
Max. 300 seconds (adjustable)
> 10 ms
At least 250 ms/at least 6 seconds
30 ms
0.2 to 5 seconds
typically 5%
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