Relay plug-in card - Accessory for intrusion detection 300747

Relay plug-in card - Accessory for intrusion detection 300747 – Schabus – 4044764001121: Relay plug-in card 300747 If the SHT 5000 (item no. 300744 and 300790) is upgraded with the optionally available relay plug-in card, a separate relay is controlled for each input, add. I to the main relay in the SHT 5000, which does not change its behavior with the extension. This results in various possible combinations for controlling additional devices or power contactors to implement pump control. The control of the GSM dialer GD-04K (item no. 200279) is optimized because the dialer can also query four potential-free contacts. For example, you can have an info sms sent to your mobile phone when the soil is wet, and an additional one when the water level rises. activate a pump and inform the neighbors if the rise continues. Technical data: number of relays: 4 relays (potential-free changeover contacts), relay switching load: NO 5 A/NC 3 A/230 V AC, functional range: -15 °C/+40 °C, protection class: IP 20, dimensions (HxWxD): 60x29x16mm