MSI-SR-LC21DT30-03 Leuze Safety Relays

Product Details

• Customs tariff number
  85364190
• Approvals
  TÜV Rheinland; c UL US
• Net weight
  200 g
• Dimension (W x H x L)
  22.5 mm x 106.5 mm x 114 mm
• Ambient temperature, operation
  -25 ... 55 °C
• Type of fastening
  Snap-on mounting
• Housing color
  Gray
• Type of terminal
  Spring-cage terminal
• 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
• No. of pins
  16 -pin
• Type of connection
  Terminal
• Function
  Signal IN; Signal OUT; Voltage supply
• Recovery time tW
  500 ms
• Synchronous time monitoring tS
  500 ms
• Regression delay
  25 ms
• Number of connections
  1 Piece(s)
• Release time tR, time-delayed contacts (tolerance)
  1.5 s ... 30 s ± 16 %
• Release time tR
  25 ms
• Response time (manual start tA1)
  30 ms
• Test pulse time permitted tTP
  1 ms
Max. cable resistance, per channel
≤ (5 + (1.176 x UB / UN - 1) x 100) Ω
Minimum switch-on time
200 ms
Response time (automatic start tA2)
700 ms
Input current at the control inputs (safety circuit/reset circuit)
25 mA
Evaluation of the inputs
Two-channel
Max. total current I² of all current paths
5 A²
Max. thermal continuous current Ith, release current paths
6 A
Nominal switching voltage, release current paths AC
230 V
Max. peak current at the control inputs (safety circuit/reset circuit)
2,500 mA
Mechanical life time
100,000,000 switching cycles
Usage category DC-13 (NO contact)
Ue 24V, Ie 2A
Nominal output voltage DC
22 V
Short circuit protection (NO contact)
gG class safety fuse 6A, melting integral
Usage category AC-15 (NO contact)
Ue 230V, Ie 3A
Release current paths, time-delayed
NO contact, off-delay
Contact material
Ag alloy, gold-plated
Number of outputs, safety-oriented, delayed, contact-based
1 Piece(s)
Number of outputs, safety-oriented, non-delayed, contact-based
2 Piece(s)
Galvanic isolation between supply and control circuit
No
Continuous current per current path, max.
6 A
Max. rated control supply voltage at DC
26.4 V
Min. rated control supply voltage at DC
20.4 V
Rated power DC
2.6 W
Min. rated control supply voltage US at DC
20.4 V
Nominal voltage UN
24 V
Power consumption, max.
2.6 W, For 24 V, plus output load
Category
4, EN ISO 13849-1
Supply voltage UB
24 V, AC/DC, -15 ... 10 %
Mission time
20 years, EN ISO 13849-1
Restart
Automatic; Manual
Application
Moving guards, electro-sensitive protective equipment for controlled stopping (stop category 0 and 1 in accordance with IEC 60204)
Series
MSI-SR-LC21DT
Performance Level (PL)
e, EN ISO 13849-1
SILCL
3, IEC/EN 62061
PFHD
3E-08 per hour
Functions
Cross circuit monitoring; One- or two-channel operation; Start/restart interlock (RES); Time-delayed shutdown (STOPP1)
SIL
3, IEC 61508

Related documents MSI-SR-LC21DT30-03 Specs