Air safety valve MX SAFEMAX

Gpilot-operatedin-line

Overview
In this configuration, in addition to the characteristics of the versions with solenoid valves only, the soft start function has been integrated, which allows a gradual introduction of pressure into the system. Its positioning upstream of the solenoid valves allows, even in the event of an anomaly, to always have the maximum discharge flow rate. Thanks to the internal construction solutions it was possible to maintain the design and dimensions of the standard product, no further interface plates are necessary. Please note: the safety valve alone is not sufficient to guarantee the safety function. Its activation requires the use of a supervisor device.

The Machinery Directive (MD) 2006/42/EC establishes the safety requirements that a machine must respect in order to protect the health of people during its use. Series MX SAFEMAX solenoid valves comply with ISO 13849-1, regarding the safe design of control systems that perform safety functions.

Key features

• According to Machinery Directive 2006/42/CE
• Easy integration with Series MX FRL units
• Different solutions up to Performance Level E
• Integrated soft start valve
• No interface plate for connections
• Sistema libraries

Ports
G1/2

Caractéristiques / spécifications techniques

• Construction: Modular, compact, spool-type
• Ports: G1/2
• Mounting: In-line, wall-mounting (by means of clamps)
• Operating temperature [°C]: -5 ÷ +60 °C
• Operating pressure: With internal servo-pilot: 3,5 bar ÷ 10 bar
  With external servo-pilot: 0,5 bar ÷ 10 bar (pilot 3,5 bar ÷ 10 bar, greater or equal to operating P)
• Flow rate: Single version: 1→2 = 4100 Nl/min (ΔP 1) 2→3 = 5000 Nl/min (free flow); Double version: 1→2 = 3300 Nl/min (ΔP 1) 2→3 = 5000 Nl/min (free flow)
• Medium: Filtered air in class [7:4:4] according to ISO 8573-1. In case lubricated air is used, recommended ISOVG32 oil and never interrupt lubrication
• Coil characteristics:
  Connection: DIN EN 175 301-803-B
  Voltage output: 24V DC (±10%) 3,1W (ED 100%)
• Sensor characteristics:
  Connection: With wires, M8
  Voltage output: 10-28V DC
  Operation: Magnetoresistive
  Contact: N.O. PNP, ON signal with sol. valve in NC position
  Max. current: EX version: 200 mA 0,65 W; UL version: 100 mA 3 W; CE version: 200 mA 5,5 W
• Compliance with EN ISO 13849-1 standard:
  Performance level reachable (PL): Single version: category 2, PLd; Double version: category 4, PLe
  B10d: 2.000.000 cycles