Programmable alarm annunciator relay ISP-24-I

24 digital inputs

- 24 Channel Led Lighting Technology - Safe operation under electromagnetic noise - Ability to work at different voltage levels. (24/48 and 110/220Vdc) - Easy Programming - Ability to make relay output selections for each channel with the buttons on the front panel. - High-quality, long-lasting power unit with temperature, short circuit, overcurrent/voltage protection. LED LIGHTING It has energy-efficient LED lighting that provides high-quality images. Featuring isolated LED positioning for each indicator, the ISP-24 completely eliminates confusion and provides easy operation with its ultra-bright image. CONFIGURATION With the push buttons positioned on the front panel, horn-bell selections of all channels can be performed independently of the software without opening the device panel. With the advantages of this unique design, the need for a Dip Switch has been eliminated. ENTRIES All Inputs are opto coupler insulated. It fully complies with EU Electromagnetic Qualification (EMC) and Low Voltage Regulation (LVD) requirements. The possibility of false alarms is completely eliminated. The maximum input current is 5mA, the input voltages can be ordered as 24/48 and 110/220VDC. RELAY OUTPUTS The TELEPRO-ISP-24 includes two Normally Open 1-FormA type dry contact relay outputs as standard. Outputs are assigned to HORN or BELL options. All channels can be set to these output options via the software or front panel buttons. In addition, there is also a FAULT relay with Form C type NC/NO outputs with common ends that are activated in case of internal system failures.