AMAG Technology S840 Installation And User Instructions

Installation and User Instructions for S840 Readers
The S840 is a contactless smart-card reader with
keypad, which uses
communications . The S840 is able to read HID format
cards.

Fit the Weatherproofing Kit

1
When mounting outside, the two-part gasket kit
must be fitted:
a) Remove the backplate from the reader by
releasing the two securing screws.
b) Remove the cutouts and backing paper
from the two gaskets, then stick them to the
backplate as shown.
The optional heater kit maintains the reader at
the correct temperature when mounted outside.
With the backplate off, remove the backing paper
from the two elements, then stick them to the
inner sides of the reader. The heaters must be
connected to a 24V AC supply (min 25VA).

Mount the Backplate

2
With the backplate off (see above), mount
the backplate adjacent to the opening edge
of the door and at a convenient height. Feed
the required cables through the backplate:
The cable from the controller.
!
The cable from the heater, if used (must
!
be a separate cable).
A cable from a Remote Interface Module
!
(RIM), if used. A RIM can reduce cable
lengths to door furniture.
3

Reader Links

Ensure no jumper is fitted across LK2 (TEST). If a jumper is provided, park it across one pin only. LK4
(AUDIO KB FB) - set to 1 for sound on and 0 for sound off. LK1 (LED BR) - set to H position.
20mA current loop seudo-random p
®
Outer gasket
Backplate
Backplate
securing screws
You should find that the
backplate has holes for
connection to most
standard electrical
backboxes.
Inner
gasket