Professional GSM Controller
The Arrow GSM controller
should not be confused with low quality GSM alarm
This is a professional UK
built GSM Telemetry controller having features not found
on any other controller.
supplied for free.
Built in GSM engine
and external antenna.
Unit is fully
configured using any computer and the RS232
interface together with the Windows software.
8 digit inputs.
Fully configurable for detection on rising edge,
falling edge or both
4 Analogue inputs.
Either 0 to 20 mA or 0 to 5V.
4 x Relay outputs
switching 230 VAC @ 10 Amps. More relays can
be added as an option.
2 x sold state outputs
RS232 modem feature.
Control your own external RS232 equipment by making
a data call.
Up to 32 mobile or
cell phone numbers can be stored in the Arrow 100's
SMS or Text messages
can be configured with users own text, e.g.
"Fire Alarm in room 2 activated"
11 to 15 VDC power
supply input with optional battery backup or 90 -
260 VAC power supply.
Call saving feature.
Programmable real time
Internal firmware can
be customized to suit individual customers.
The Arrow 100 is the most
flexible GSM controller on the market. Its
features, not found on any other controller, enable the
Arrow 100 to work in every application.
The Arrow 100 can be
connected to any PC with a RS232 or USB interface (USB
with adapter). Using the supplied Windows
software, every parameter of the Arrow 100 can be set.
Every Arrow 100 can have its own site name and
individual password. So only authorized users will
be able to access each Arrow 100.
Up to 32 cell or mobile
phone numbers can be stored. Up to 10 different
cell/mobile phones can be sent a SMS/Text, allowing only
the correct personnel to be informed of varying input or
8 x Digit Inputs
Eight digital inputs.
All configured via
Each input can be
configured to re-act differently to a rising edge or
a falling edge.
Wide range logic
levels. Logic level zero is 0 to 1V and logic
level one is 5 to 30 VDC
4 x Analog Inputs
Four separate analog
Can be configured to
react to a 0 - 5 VDC input or 0 to 20 mA.
Analog resolution is
These inputs are ideal
to connect to water level meters, wind speed
indicators, battery monitoring.
Input range can be
figured. E.g. for a 0 to 5V input range, 0%
can be figured as a 1.5 VDC level and 100% as a 4.5
V level. Ideal to interface to existing
equipment without complicated interface circuitry.
Industry standard 0 to
20 mA input with 1023 bit resolution.
The analog inputs allow
the Arrow 100 to be used in a variety of applications
using external sensors. Some users could be:
measurement. Measure dam levels.
e.g. battery level, AC mains voltage
4 x Relay Outputs
Each relay can switch 0 to
250 VAC @ 10 A. Each relay can either be turned on
or off by sending a SMS/Text. Or the relay can be
turned on for a programmable length of time ( a few
seconds to days).
Also the relay can be
automatically activated on an alarm condition. As
an example, the relay could activate a siren for 60
seconds if Input A has a rising edge transaction and
then for 30 seconds if Input A has a falling edge
More relays can be
optionally added using separate modules. Virtually
an unlimited number of relays can be added.
Solid State Outputs
Two state state outputs
can source up to 1 A. These outputs are useful
where a relay may be too slow.
The on board RS232
interface allows the Arrow 100 to be configured using
supplied Windows software. This saves the expense
of sending multiple SMS/text messages. The baud
rate is 9600.
This unique feature allows
the customer to connect his own RS232 equipment to the
Arrow 100. The external RS232 equipment can then
be controlled making a data call. The Arrow 100
therefore becomes a transparent GSM modem.
We are able to add any
features or customize firmware to suit an individual