MSI-SR-LC31AR-03 Leuze Safety Relays

Product Details

• Approvals
  TÜV Rheinland; c UL US
• Customs tariff number
  85364900
• Ambient temperature, operation
  -25 ... 65 °C
• Type of fastening
  Snap-on mounting
• Housing color
  Gray
• Dimension (W x H x L)
  22.5 mm x 106.5 mm x 114 mm
• Type of terminal
  Spring-cage terminal
• Net weight
  210 g
• Connection cross sections
  2 x 0.2 to 1.5 mm², wire; 2 x 0.25 to 1.5 mm², wire with wire-end sleeve
• Type of connection
  Terminal
• Function
  Signal IN; Signal OUT; Voltage supply
• Recovery time tW
  750 ms
• No. of pins
  16 -pin
• Number of connections
  1 Piece(s)
• Test pulse time permitted tTP
  1 ms
• Response time (manual start tA1)
  350 ms
• Response time (automatic start tA2)
  350 ms
• Minimum switch-on time
  100 ms
• Max. cable resistance, per channel
  ≤ (5 + (1.176 x UB / UN - 1) x 100) Ω
• Regression delay
  10 ms
Max. peak current at the control inputs (safety circuit/reset circuit)
100 mA
Release time tR
10 ms
Nominal output voltage DC
24 V
Evaluation of the inputs
Two-channel
Mechanical life time
100,000,000 switching cycles
Input current at the control inputs (safety circuit/reset circuit)
25 mA
Max. total current I² of all current paths
25 A²
Max. thermal continuous current Ith, release current paths
8 A
Max. thermal continuous current Ith, signaling current paths
5 A
Nominal switching voltage, release current paths AC
230 V
Nominal switching voltage, signaling current paths AC
230 V
Short circuit protection (NO contact)
gG class safety fuse 6A, melting integral
Usage category AC-15 (NO contact)
Ue 230V, Ie 3A
Signaling current paths
NC
Usage category DC-13 (NO contact)
Ue 24V, Ie 3A
Contact material
Ag alloy, gold-plated
Number of outputs, safety-oriented, delayed, contact-based
0 Piece(s)
Release current paths
NO
Rated power AC
2.9 V·A
Max. rated control supply voltage at DC
26.4 V
Rated power DC
1.6 W
Number of outputs, signaling function, non-delayed, contact-based
1 Piece(s)
Galvanic isolation between supply and control circuit
Yes (when UN ≥ AC 42-48 V, AC 115-230 V, AC 230 V)
Number of outputs, safety-oriented, non-delayed, contact-based
3 Piece(s)
Min. rated control supply voltage US at DC
20.4 V
Min. rated control supply voltage at DC
20.4 V
Max. rated control supply voltage at AC 50 Hz
26.4 V
Min. rated control supply voltage US at AC 50 Hz
20.4 V
Rated control supply voltage US at AC 50 Hz
26.4 V
Nominal frequency
50 ... 60 Hz
Power consumption, max.
1.6 W, For 24 V, plus output load
Nominal voltage UN
24 V
Supply voltage UB
24 V, AC/DC, -15 ... 10 %
Rated control supply voltage US at AC 60 Hz
20.4 V
Continuous current per current path, max.
8 A
Category
4, EN ISO 13849-1
Mission time
20 years, EN ISO 13849-1
Performance Level (PL)
e, EN ISO 13849-1
PFHD
3E-08 per hour
SILCL
3, IEC/EN 62061
SIL
3, IEC 61508
Restart
Automatic
Functions
Cross circuit monitoring
Application
E-Stop circuits; Optoelectronic protective devices; Position switches (mechanical contacts); Solenoid switches (reed contacts, equivalent); Transponder switches (OSSD outputs)
Series
MSI-SR-LC31

Related documents MSI-SR-LC31AR-03 Specs