Optional Features - HID Signo 20 Guia De Instalacion

Powering
Trusted Identities

Optional features

Tamper – Enabled by default and activated when the mounting plate is removed. The tamper is normally closed
and changes to open circuit between Tamper 1 and Tamper 2 control lines. Tamper 1 and Tamper 2 control lines are
interchangeable. Either of these lines can be connected with the reader ground line to reduce the number of cable cores
required in the reader cable. Tamper 1 and Tamper 2 are rated 0–12VDC at 100mA.
Hold Input – When asserted, this line either buffers a card (default) or disables a card read until released, as configured.
1
Mount the mounting plate
PLT-03704, Rev. A.1
ATTENTION
Observe precautions for handling
ELECTROSTATIC SENSITIVE DEVICES
2
HID Signo™ Reader Installation Guide
CAUTION: Install the reader on a
flat, stable surface. Failure to do
so may compromise the IP rating
and/or tamper feature. If mounting
on or near metal, a spacer is
recommended for optimal read
performance. Refer to the Readers
and Credentials How to Order Guide
(PLT-02630) for available options
and part numbers.
CAUTION: Use the supplied
screws to ensure correct fitting
and to avoid damaging the reader
or mounting plate. HID is not
responsible for damage due to use
of unapproved mounting hardware.
For Imperial (US):
Use supplied flat head/countersunk
0.138-32 x 0.375" screws.
For Metric (EU etc):
Use supplied flat head/countersunk
M3.5 x 12mm screws.
December 2019