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Safety Interfaces

Supplier: Zone Safety Systems

Safety Interfaces are available in a range of category and contact variations. Please enquire for further product information and availability of similar products.

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MSI-s, MSI-sx Modular Safety Interfaces, Category 4

The modular safety interface MSI-s from Leuze lumiflex serves as a link between Type 2, Type 3 or Type 4 optoelectronic protective devices and the machine controls. In addition, the MSI-sx version allows the connection of Emergency Stop command devices or safety switches.

Advantages
•  2 normally open contacts, 6 A max., or 2 failsafe pnp outputs, 0.5 A
•  RS 232 interface for PC-supported diagnostics and easy start-up
•  Status outputs [switch output status] and [start/restart interlock status]
•  Plug-in connection terminals and plug-in output subassemblies
•  Counting of relay operations with pre-failure message for preventive maintenance
•  Warning output [relay life expectancy reached: recommend relay replacement]
•  Housing width: 35 mm

MSI-i, MSI-ix Modular Safety Interfaces, Category 4

The modular safety interface MSI-i from Leuze lumiflex serves as a control module for cyclical control and rear area monitoring at mechanical and hydraulic presses. In addition, the version MSI-ix allows the connection of a second optoelectronic protective device or an Emergency Stop command device or safety switch.

Advantages
•  30 s time monitoring during cyclical operation
•  2 normally open contacts, 6 A max., or 2 failsafe pnp outputs, 0.5 A
•  RS 232 interface for PC-supported diagnostics and easy start-up
•  Status outputs [relay status] and [start/restart interlock locked]
•  Plug-in connection terminals and plug-in output subassemblies
•  Counting of relay operations with pre-failure message for preventive maintenance
•  Warning output [relay life expectancy reached, recommend relay replacement]
•  Housing width: 35 mm

MSI-m, MSI-mx Modular Safety Interface Category 4

The modular safety interface MSI-m from Leuze lumiflex is used to temporarily suppress the safety function of protective devices during the transport of material (Muting). The version MSI-mx allows two protective devices to be muted independently, and it enables safety switches or Emergency Stop command devices to be integrated.

Advantages
•  Standard initiators, light barriers or end switches can be connected as muting sensors
•  RS 232 interface for PC-supported diagnostics function facilitates fast start-up
•  2 monitored muting lamps, warning output if one muting lamp fails
•  2 normally open contacts, 6 A max., or 2 failsafe pnp outputs, 0.5 A
•  Plug-in connection terminals and plug-in output subassemblies
•  Counting of relay operations with pre-failure message for preventive maintenance
•  Status outputs for muting, sensor and switch status
•  Warning output [relay life expectancy reached; recommend relay replacement]
•  Housing width: 53 mm

MSI-mxE/Rx, MSI-mxE/Tx Modular Safety Interface Category 4

The modular safety interfaces of the MSI family serve as a link between one or more optoelectronic protective devices and the machine controls.The individual versions offer various safety-related additional functions, such as start/restart interlock, EDM (external device monitoring), test monitoring of type 2 sensors, single/double break control, or muting. All these components are obtainable either with relay outputs or with fail-safe pnp semiconductor outputs. The x versions also allow for the connection of safety switches or emergency STOP buttons of category 4. The E versions are designed for use in operating temperatures up to 60° Celsius

Advantages
•  2 AOPDs of type 4, or up to 4 AOPDs of type 2 can be connected, 2 safety switches or 2 E-STOP buttons can be connected as well
•  designed for operating temperatures up to 60° Celsius
•  cUL certified

MSI-mi, MSI-mix Modular Safety Interface Category 4

The modular safety interface MSI-mi from Leuze lumiflex serves as a control module for cyclical control and rear area monitoring at presses. The integrated muting function temporarily suspends the protective effect of the protective device during the non-hazardous phase of the production cycle.

Advantages
•  30 s time monitoring during cyclical operation
•  2 normally open contacts, max. 6 A, or 2 failsafe pnp outputs, 0.5 A
•  RS 232 interface for PC-supported diagnostics and simple start-up
•  Status outputs [relay status] and [start/restart interlock locked]
•  Plug-in connection terminals and plug-in output subassemblies
•  Counting of relay operations with pre-failure message for preventive maintenance
•  Status outputs for muting, sensor and switch status
•  Warning output [relay life expectancy reached; recommend relay replacement]
•  Housing width: 53 mm

MSI-AC230/-AC115 Power supply units

The power supply units MSI-AC230 and MSI-AC115 are 24-V-power supplies for the MSI family or modular safety interfaces and the sensors attached to them. They are equipped with safe mains seperation and can bridge short-term mains failures of up to 20 ms.

Advantages
•  230 and/or 115 V power supply
•  24 VDC, 0,8 A max
•  can be connected in parallel
•  Primary/secondary isolation 4 KV
•  Electromagnetic compability in accordance with EN 50082-2 and EN 55001 Class A
•  Housing width 35 mm

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