For industrial and commercial installations. Test your potential wireless installation locations with Analynk's wireless demo unit, making sure the technology will work well at your site before ordering expensive process measurement and control instruments. The wireless demo kit includes a model A750 receiver and A753 transmitter both housed in NEMA 4 enclosures. The kit operates at 900 MHz with full 1W power. The A750 demo receiver includes an LCD indicator that allows monitoring of the A753 transmitter's signals; LEDs indicate the status of the two switch inputs on the transmitter. Other features include low battery indicators, an external RF connector for high gain antennas, and received signal strength mode (RSSI) mode. Both transmitter and receiver are water resistant. System can operate in simulation mode (demo mode) or standard mode for testing user inputs.

1. Analynk Wireless, LLC 790 Cross Pointe Road Columbus, OH 43230
Phone: (614) 755-5091 Fax: (614) 755-5093 Web: www.analynk.com & www.telmarinc.com
Features:
• Full function test of 4-20mA signal
and two switch inputs
• Rain-tight enclosures
• Rechargeable lead-acid battery
• RSSI indication
• Easy carry handles
Description:
The A750/A753 demo kit allows the user
to investigate the use of wireless for their
application. It helps answer two common
questions: 1) Will the transmitter and re-
ceiver communicate at a given distance
2) how reliable will the signal be? With
the kit you simply place the transmitter
and receiver in the desired locations and
view the output at the receiver. The
LCD and switch indicators will display the
received signal. Next, switch the re-
ceiver to RSSI mode to ensure a strong
and reliable RF signal.
A750/A753 WIRELESS
DEMO
Ordering information (kit includes):
A753 transmitter, A750 receiver, NEMA 4 enclosures, lead
acid batteries, battery chargers, dipole antennas, and users
manual.
P/N: DEM -A750/A753
Wireless, LLC
Rev. W1

2. Analynk Wireless, LLC 790 Cross Pointe Road Columbus, OH 43230
Phone: (614) 755-5091 Fax: (614) 755-5093 Web: www.analynk.com & www.telmarinc.com
Operation Details
In demo mode the A753 transmitter
simulates inputs and transmits those to
the receiver; the receiver responds ac-
cordingly. The 4-20mA signal is auto-
matically ramped up and down in 1mA
increments. Switch 1 and 2 actuations
are simulated at 8mA and 12mA. The
output of the 4-20mA signal and switch
states can be viewed on the A750’s
LCD and switch status LEDS, respec-
tively.
The receiver has an optional RSSI
mode. In this mode the received signal
strength is displayed on the LEDs. An
indication of field strength is deter-
mined by the number of on LEDs,
The receiver can operate in normal
mode. In this mode the transmitter’s
input can accept any 4-20 mA signal
and up to two switch contacts (dry or
wet).
All modes of operation can be accessed via the
front door of the receiver.
Both transmitter and receiver come with a remov-
able dipole antenna. Any antenna that accepts a
RPSMA connector may be used.
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