MSI-SR-ES31-03 Leuze Safety Relays

Product Details

• Approvals
  TÜV Rheinland; c UL US
• Type of fastening
  Snap-on mounting
• Customs tariff number
  85364900
• Net weight
  200 g
• Ambient temperature, operation
  -25 ... 55 °C
• Housing color
  Gray
• Function
  Signal IN; Signal OUT; Voltage supply
• Dimension (W x H x L)
  22.5 mm x 106.5 mm x 114 mm
• 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
• Response time (automatic start tA2)
  60 ms
• Max. cable resistance, per channel
  ≤ (5 + (1.333 x UB / UN - 1) x 200) Ω
• No. of pins
  15 -pin
• Number of connections
  1 Piece(s)
• Minimum switch-on time
  60 ms
• Type of connection
  Terminal
• Type of terminal
  Spring-cage terminal
• Regression delay
  60 ms
• Release time tR
  60 ms
• Recovery time tW
  200 ms
• Max. peak current at the control inputs (safety circuit/reset circuit)
  1,500 mA
Mechanical life time
100,000,000 switching cycles
Nominal output voltage DC
24 V
Input current at the control inputs (safety circuit/reset circuit)
90 mA
Max. total current I² of all current paths
9 A²
Evaluation of the inputs
one- or two-channel
Max. thermal continuous current Ith, release current paths
8 A
Max. thermal continuous current Ith, signaling current paths
5 A
Nominal switching voltage, signaling current paths AC
230 V
Nominal switching voltage, release current paths AC
230 V
Usage category AC-15 (NO contact)
Ue 230V, Ie 5A
Release current paths
NO
Usage category DC-13 (NO contact)
Ue 24V, Ie 5A
Short circuit protection (NO contact)
gG class safety fuse 6A, melting integral
Contact material
Ag alloy, gold-plated
Signaling current paths
NC
Number of outputs, safety-oriented, non-delayed, contact-based
3 Piece(s)
Number of outputs, signaling function, non-delayed, contact-based
1 Piece(s)
Galvanic isolation between supply and control circuit
Yes (when UN ≥ AC 115-120 V, AC 230 V)
Number of outputs, safety-oriented, delayed, contact-based
0 Piece(s)
Operating voltage
0.85 ... 1.1 x UN
Nominal voltage UN
24 V
Nominal frequency
50 ... 60 Hz
Rated power DC
1.3 W
Supply voltage UB
24 V, AC/DC, -15 ... 10 %
Power consumption, max.
1.3 W, For 24 V, plus output load
Continuous current per current path, max.
8 A
B10d at AC15 (inductive load)
200,000 number of cycles, (5 A, 230 V), 380,000 (1 A, 230 V)
Mission time
20 years, EN ISO 13849-1
B10d at DC13 (inductive load)
300,000 number of cycles, (5 A, 230 V), 700,000 (1 A, 230 V)
Category
3, EN ISO 13849-1
DCAVG
99 %
PFHD
8,6E-10 per hour
MTTFd
73 years, EN ISO 13849-1
Performance Level (PL)
d, EN ISO 13849-1
SILCL
2, IEC/EN 62061
Application
E-Stop circuits; Position switches (mechanical contacts)
Series
MSI-SR-ES31
Functions
Contactor monitoring (EDM); Start/restart interlock (RES)
Restart
Automatic; Manual
SIL
2, IEC 61508

Related documents MSI-SR-ES31-03 Specs