The Switch/Proximity Detector Repeater type D1130 is a DIN Rail unit with one or two independent channels. The unit can be configured for contact or proximity detector, NO or NC and for NE or ND SPDT relay output contact. Each channel enables a Safe Area load to be controlled by a switch, or a proximity detector, located in Hazardous Area. D1130D dual channel type has two independent input channels and actuates the corresponding output relay. Two actuation modes can be independently DIP switch configured on each input channel: NO input/NE relay or NO input/ND relay. Contact or proximity sensor and its connection line short or open circuit fault detection is also DIP switch configurable: fault detection can be enabled (in case of fault it de-energizes the corresponding output relay and turns the fault LED on) or disabled (in case of fault the corresponding output relay repeats the input line open or closed status as configured). D1130S single channel type has one input channel and two output relays; the unit has two DIP switch configurable operating modes: Mode A) input channel actuates in parallel the two output relays (DPDT contact). Relay actuation mode can be independently configured for each output in two modes: NO input/NE relay or NO input/ND relay. Mode B) input channel actuates output relay A configurable in two modes as in mode A above. Output relay B operates as a fault output (in case of input fault, relay B actuates and the fault LED turns on while relay A repeats the input line as configured). Actuation can be DIP switch configured in two modes: No input fault/energized relay (it de-energizes in case of fault) or No input fault/de-energized relay (it energizes in case of fault).
FEATURES
- SIL2/SC2
- Input from Zone 0 (Zone 20), Division 1, installation in Zone 2, Division 2.
- Universal AC supply voltage (85 to 250 Vac, 48 to 400 Hz).
- NO/NC contact/proximity Detector Input.
- Two SPDT Relay Output Signals.
- SPDT Relay Output for fault detection on single channel version.
- Three port isolation, Input/Output/Supply.
- EMC Compatibility to EN61000-6-2, EN61000-6-4, EN61326-1.
- In-field programmability by DIP Switch.
- High Density, two channels per unit.
- 250 Vrms (Um) max. voltage allowed to the Instruments associated with the barrier.