MSI 420-01

Safety control

Part no.: 50132986

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Series MSI 420
Type Safety control
Application Monitoring of safety functions
Number of safe I/Os 16 IN, 4 OUT, 4 programmable I/O
Functions 4 configurable safe I/Os (via software)
24 safe I/Os
40 certified function modules
Configuration via mini USB or Ethernet (TCP/IP)
Expandable with up to 12 I/O modules
Freely configurable with MSI.designer (license-free)
Modularly expandable safety control
Program memory in SD card format (512 MB)
Switching current 4 A per output
Transfer of diagnostic data via external fieldbus gateways
Up to 300 function modules in a project
SIL 3, IEC 61508
SILCL 3, IEC/EN 62061
Performance Level (PL) Up to and including e, EN ISO 13849-1
PFHD 4,3E-09 per hour
Mission time 20 years, EN ISO 13849-1
Category 4, EN ISO 13849
Supply voltage UB 24 V, DC, -30 ... 25 %
Power consumption, max. 3.3 W
Number of outputs 4 Piece(s)
Number of configurable inputs/outputs 4 Piece(s)
Type of digital output Transistor
Short circuit protection, outputs Yes
Nominal output current per output, max. ≤ 12 A / 8 ms
Number of inputs 16 Piece(s)
Voltage permitted at the input HIGH: 13 … 30 V
LOW: -5 … +5 V
Input current at signal 1 HIGH: typ. 2.3 mA / max. 6 mA
LOW: < 2
Type Ethernet, USB
Function Configuration via software
Ethernet protocol TCP/IP
Function Configuration via software
Number of connections 3 Piece(s)
Function Signal IN
Signal OUT
Voltage supply
Type of connection Terminal
Type of terminal Screw terminal
No. of pins 32 -pin
Function Configuration interface
Type of connection USB
Connector type USB 2.0 Mini-A
Function Configuration interface
Type of connection RJ45
Connection cross sections 1 x 0.2 to 2.5 mm², wire
1 x 0.25 to 2.5 mm², wire with wire-end sleeve
2 x 0.2 to 1.0 mm², wire
2 x 0.25 to 1.0 mm², wire with wire-end sleeve
Dimension (W x H x L) 45 mm x 96.5 mm x 121 mm
Net weight 290 g
Housing color Gray
Type of fastening Snap-on mounting
Ambient temperature, operation -25 ... 65 °C
Ambient temperature, storage -25 ... 70 °C
Relative humidity (non-condensing) 10 ... 95 %
Degree of protection IP 20
Protection class III
Certifications TÜV Rheinland
c UL US
Vibration resistance 5 ... 150 Hz
Test procedure for oscillation in accordance with standard EN 60068-2-6
Shock resistance, continuous shock 10 g, 16 ms, EN 60068-2-29
Shock resistance, single shock 30 g, 11 ms, EN 60068-2-27
Customs tariff number 85371091
ECLASS 5.1.4 27243001
ECLASS 8.0 27243101
ECLASS 9.0 27243101
ECLASS 10.0 27243101
ECLASS 11.0 27243101
ECLASS 12.0 27243101
ECLASS 13.0 27243101
ECLASS 14.0 27243101
ETIM 5.0 EC002538
ETIM 6.0 EC002538
ETIM 7.0 EC002538
ETIM 8.0 EC002538
ETIM 9.0 EC002538
Results list: 6 products found
MSI-EM-I8-01
Safe input module
Part no.: 50132992
  • Type: Safe input module
  • Number of inputs: 8 Piece(s)
  • Type of terminal: Screw terminal
Part no.: 50132992
MSI-EM-IO84-01
Safe I/O module
Part no.: 50132990
  • Type: Safe I/O module
  • Number of inputs: 8 Piece(s)
  • Number of outputs: 4 Piece(s)
  • Type of terminal: Screw terminal
Part no.: 50132990