Rơ le an toàn 2-Kênh NO PNP SIL3 CAT4 Sick RLY3-EMSS300 | 1099973

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Rơ le an toàn 2-Kênh NO PNP SIL3 CAT4 Sick RLY3-EMSS300 | 1099973

 

Features

Applications	Evaluation unit
Compatible sensor types	Safety sensors with potential-free outputs

 

Safety-related parameters

Safety integrity level	SIL3 (IEC 61508)
Category	Category 4 (ISO 13849-1)
Performance level	PL e (ISO 13849-1)
PFHD (mean probability of a dangerous failure per hour)	1.0 x 10-9
TM (mission time)	20 years (ISO 13849-1)
Stop category	0 (IEC 60204-1)

 

Functions

Sensor monitoring	Discrepancy monitoring Cross-circuit detection
Restart interlock	✔
Reset	Automatic Manual
External device monitoring (EDM)	✔

 

Interfaces

Connection type	Front connector with spring terminals
Inputs	2 safety inputs 1 input for reset pushbutton or external device monitoring (EDM)
Outputs	3 enabling current paths (safe) 2 application diagnostic outputs (not safe) 3 test pulse outputs (not safe)
Display elements	LEDs
Configuration method	Hard wired

 

Electrical data - Operating data

Voltage supply	PELV or SELV
Supply voltage VS	24 V DC (16.8 V ... 30 V)
Residual ripple	≤ 2.4 V
Power consumption	≤ 2.5 W (DC)

 

Electrical data - Safety inputs

Number	2
Input voltage   HIGH 24 V DC (11 V ... 30 V) LOW 0 V DC (–3 V ... 5 V)
Input current	4 mA ... 6 mA
Activation time tolerance between the two start buttons	≤ 3 s

 

Electrical data - Reset pushbutton or external device monitoring (EDM) input

Number	1
Input voltage   HIGH 24 V DC (11 V ... 30 V) LOW 0 V DC (–3 V ... 5 V)
Input current	4 mA ... 6 mA

 

Electrical data - Enabling current paths

Response time	12 ms
Number	3
Type of output	N/O contacts, positively guided
Contact material	Silver alloy, gold flashed
Switching voltage	10 V AC ... 230 V AC 10 V DC ... 230 V DC
Switching current	10 mA ... 6 A
Total current	12 A
Mechanical life	1 x 107 switching cycles
Overvoltage category	III (EN 60664-1)
Rated impulse withstand voltage Uimp	6 kV (EN 60664-1)

 

Electrical data - Application diagnostic outputs

Number	2
Type of output	Push-pull semiconductor output, short-circuit protected
Output voltage   HIGH ≥ Vs – 3 V LOW ≤ 3 V
Input current (NPN)	≤ 15 mA
Output current (PNP)	≤ 120 mA

 

Electrical data - Test pulse outputs

Number	3
Type of output	PNP semiconductors, short-circuit protected
Output voltage	≥ Vs – 3 V
Test pulse width	2 ms
Test pulse interval	40 ms

 

Mechanical data

Dimensions (W x H x D)	18 mm x 124.6 mm x 85.5 mm
Weight	150 g

 

Ambient data

Enclosure rating	IP20 (IEC 60529)
Ambient operating temperature	–25 °C ... +55 °C
Storage temperature	–25 °C ... +70 °C
Air humidity	≤ 95 %, Non-condensing
Interference emission	According to IEC 61000-6-4
Interference resistance	According to IEC 61326-3-1 According to IEC 61000-6-2 According to IEC 60947-5-1

 

Classifications

eCl@ss 5.0	27371990
eCl@ss 5.1.4	27371990
eCl@ss 6.0	27371819
eCl@ss 6.2	27371819
eCl@ss 7.0	27371819
eCl@ss 8.0	27371819
eCl@ss 8.1	27371819
eCl@ss 9.0	27371819
eCl@ss 10.0	27371819
eCl@ss 11.0	27371819
eCl@ss 12.0	27371819
ETIM 5.0	EC001449
ETIM 6.0	EC001449
ETIM 7.0	EC001449
ETIM 8.0	EC001449
UNSPSC 16.0901	41113704

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