RI16  Sixteen Channel Relay
Board

16 zone relay board accepts any
voltage from 5 to 24vdc and
converts that signal into an
isolated, dry contact, normally
open output. The RI16 is
typically used to interface fire
alarm or industrial controls with
an access control or alarm
systems. The RI16 can be
ordered with EOL relay output
resistors (specify values when
ordering) to make direct connections
to supervised alarm equipment inputs.
 

URM- 1, URM- 4, URM- 8 Universal
Relay Modules

The URM-X series of relay boards
offer system integrators an easy, truly
universal solution for controlling hi or
low current devices such as electric
locks, lights, sirens, etc with literally
ANY type of low voltage, dry contact or
open collector input signals.
 

• Convert higher DC voltage levels
   to lower DC voltages.
• Convert lower voltage levels
  to higher voltages.
• Convert dry contact or open
  collector inputs to voltage outputs.
• 5 to 24vdc power input.
• Accepts these trigger types:
     Open collector or open drain.
     Dry contact NC or NO.
     TTL or CMOS levels
     Any voltage from 5Vdc to 24Vdc
• 4.7K Ohm input impedance.
• Up to 1 Amp 24Vdc sink / source
  outputs
• Outputs short circuit protected with automatic re-settable fuse.
• Jumper selectable trigger type.
• Jumper selectable Invert or buffer
  input signal for each channel.
• European-style, easy terminate, input
  and output connectors.
• Dual LED status indicators for each
  channel.
• Outputs can be set for sink only,
  source only or BOTH.

SVRB - 3.3, 5, 6, 8, 9, 10, 12,
              15, 18, 24
Simple Voltage Regulator Board

The SVRB-X is a simple, low cost ,
linear voltage regulator board
designed for low current loads using higher available Voltage sources. Ideal for point of use power. It accepts regulated DC, unregulated DC or up to 24V AC power input Voltages. Available in ten different output voltages.

• Compact size
• Automatic short circuit and thermal shutdown.
  2 Watt power dissipation
• 1 amp maximum current draw.
• AC or DC (polarity insensitive)
  voltage input.
• sticky backed tape Mounting.
• Dimensions L1.25 x W1.0
   

DS1  Door Contact Shunt Timer

The DS1 is designed for use on
egress doors (with no card
reader) equipped with magnetic
locks or strikes, a request to exit
device such as a PIR or electric
panic bar, and a door contact
switch. After an egress signal is
received, the door contact shunt
time begins. If the door is left
open, after the timer times out,
an alarm will result. If the door
closes before the timer time
ends, the timer is automatically
reset and the contact is
re-armed.