• Output EEx ia IIC • Device installation permissible in zone 2 • Polarity reversal protected • Accuracy 1 % • EMC acc. to NAMUR NE 21 • Up to SIL2 acc. to IEC 61508, up to SIL3 for a redundant structure
NST-3 powerful emergency stop relay Duelco Small emergency stop relay for monitoring of emergency stop and other safety arrangements. Can also be used as an inexpensive extension module, when additional output contacts are needed.
The EB3C-R02AN is a Discrete Input Barrier with 2-input channel and relay output. Intrinsically safe relay barrier is essential component of intrinsically safe applications. These devices limit current, voltage and total energy delivered to a sensor or any other actuator instrument located in a hazardous area. IDEC Relay Barrier EB3C-R02AN
rotational speed monitor Safety Relay Module MS24-112-R The rotation speed monitor MS24-112-R is controlled via 3-wire pnp sensors, sensors acc. to EN 60947-5-6 (I) or signal sources with pulse levels of 10…30 VDC.
