Brochure/Catalogue

C
C.1152737920000
SIL3 relays
• Wire break detection and load monitoring in load circuit
• Energized to safe
• Approvals for Ex-areas
• 22,5 mm width
• TÜV-certified “Approved Safety Function”
• Ambient temperature (operational): max 70 °C
Technical data
Temperatures
Ambient temperature (operational)
Storage temperature
Input (supply) (0V, 24V)
Rated control voltage
Current consumption
Input (safety circuit) (A1, A2)
Rated control voltage
Power consumption
Status indicator
Test inputs (T1, T2, T3)
Rated control voltage
Output (safety circuit) (L, N, 13, 14)
Contact design
max. switching current, external fuse
max. permitted switching voltage
max. switching power
min. switching power
Switch-on time
Alarm output (M13, M14)
Contact design
Output current, max.
Status indicator
Short-circuit-proof
Diagnosis output (D21, D22)
Contact design
Switching voltage, max.
Switching, current, max.
Switching capacity, min.
Status indicator
Insulation coordinates
Rated voltage
Creepage and clearance distance input – output
Creepage and clearance distance output – output
Dielectric strength, Input/Output
Dielectric strength output – output
Overvoltage category
Pollution degree
Further details of approvals / standards
Approvals
Standards
Dimensions
Clamping range (nominal / min. / max.) mm²
Depth x width x height mm
Note
Ordering data
Note
SCS 24VDC P1SIL3ES LL-T
1.5 / 0.13 / 2.5
119.2 / 22.5 / 113.6
-40 °C...70 °C
-40 °C...85 °C
24 V DC ±20 %
< 40 mA + M14
24 V DC ± 20%
71 mA
LED yellow (RLY): lights up when input circuit (A1,A2) of the device
is actuated
24 V DC ±20 %
1 x energised to safe (NO contact)
2,5 A
250 V AC
625 VA
30 mA @ 15 V
50 ms
1 DO (MOS-FET high-active)
100 mA
LED red (ERR): flashes when device detects a fault, supply voltage
applied and input circuit (A1, A2) not actuated
Yes, without time limit
1 NC contact
30 VDC
100 mA DC
1 mA @ 1 V
LED green (DIAG): lights up when supply voltage applied and input
circuit (A1, A2) not actuated
300 V
≥ 6 mm
≥ 6 mm
3.51 kV
eff
/1 min.
3.51 kV
eff
/1 min.
III
2
EN 61010-1, EN 61010-2-201, EN 61326-3-2, EN 61326-1, EN
61508, EN 61326-3-1
Type Qty. Order No.
SCS 24VDC P1SIL3ES LL-T 1 2634010000
Logic
Diagnostic
Monitoring
Alarm
Control
A1
A2
D21
D22
M13
M14
T1T2T3
24V 0V
Supply
L
13
14
N
DIAG RLYERR
Switching current [A]
Switching voltage [V DC]
1 5
10
100
50
0.50.1
300
DC Load breaking curve safety output
resistive load
2.5
The safety
relay SCS 24VDC P1SIL3ES LL-T is used in
ar
eas that require functionally safe activation. The
int
egrated diagnostic function enables monitoring of wire
br
eakage and load errors on the load side.
The
requirements according to
EN 61508, SIL3 can be met
with this component. The safety
relay can be operated at
ambient
temperatures of up to 70 ° C without switching
curr
ent derating.
22.5 mm
114.1 mm
117.3 mm
107.1 mm
Application range
Functional safety – SAFESERIES SIL relays