FAQs
What are the power requirements for IBR-ITAB-HW hardwired tablet keypads?
- Screen on, idle: 300mA
- Clicking menu items: 380mA.
Important: Ensure that the system standby current is sufficient; if not, a separate UL-Listed security and signaling power-limited 12V power supply for the IBR-ITAB-HW is required. In addition, when using an external power supply, you must common the negative terminal of the external power supply with either the control panel Aux Power negative terminal or the keypad bus negative terminal.