Kidde VM-1 Technical Reference Manual

Chapter 5: Installation
98 P/N 3101890-EN • REV 006 • ISS 21JUN18
Figure 31: Serial printer wiring
(1) For a supervised serial printer
(2) For an unsupervised serial printer
(3) Front view of male DB-25 connector
System printer backup power supply
If the MIR-PRT/S printer is required to operate during a brownout conditions or AC power failure, install an
uninterruptible power supply (UPS). See Figure 32 on page 99.
The UPS should be UL Listed for fire protection (UTRZ) and provide 120 VAC at 50/60 Hz for at least 24 hours. If
the printer is required to operate during brownout conditions or AC power failures, install a UL Listed (UTRZ)
uninterruptible power supply that can maintain printer operating voltage for at least 24 hours.

Kidde VM-1 Specifications

General

Brand	Kidde
Model	VM-1
Category	Fire Alarms
Language	English