SATELLINK
®
Products
www.satel.com
With SATEL radio modems, setting
up a local data transfer network is
quick and cost effective. Your wireless
network is independent and free of
operator services. The cost of opera-
tion is either free of charge or fixed,
depending on the frequency used.
SATELLINE radio modems are type-
approved in over 50 countries. For
the latest information, please visit our
website www.satel.com.
SATELLINE radio modems are always
on line, and provide reliable, real-
time data communications over dis-
tances ranging from tens or hundreds
of metres up to around 80 kilome-
tres. Thanks to a store and forward
function, any radio modem in a net-
work can be used as a master station,
substation and / or repeater.
SATELLINE radio modem networks
are flexible, easy to expand and can
cover a wide variety of solutions from
simple point-to-point connections to
large networks comprising hundreds
of modems. Even for expanded net-
works, only one operating frequency
is required.
SATELLINK
®
MODBUS I/O-CONVERTERS
Wireless World – Local Solution
I-LINK 100 MODBUS 4 digital and 2 analog I/O-ports
C-LINK 100 MODBUS 4 digital and 2 pulse I/O-ports
i-LINK MODBUS 2 digital I/O-ports and a pulse Input
The MODBUS pulse counters and I/O-converters from SATEL Oy enlarge
the SATELLINK product family. Together with SATELLINE radio modems they
facilitate transparent transfer of pulses, contact information or analog sig-
nals from one location to another. In typical MODBUS systems the products
can be used for the transfer of information between a Master station and
several Slave stations.
Building your own application is now even easier than before! With the
SATELLINK serie converters and SATELLINE radio modems you can transfer
information on a switch position, pulses or the readings of a measuring
gauge (analog or digital) from the point of surveillance to the control sta-
tion and vice versa.
SATELLINK
®
Products
Manufactured:
SATEL Oy,
Meriniitynkatu 17, P.O. Box 142,
FI-24101 Salo, FINLAND
Tel. +358 2 777 7800 info@satel.com
Fax +358 2 777 7810 www.satel.com
Distributor:
Modular Design
I-LINK 100 MODBUS
4 digital I/O-ports with built-in relays and 2 analog I/O-ports.
C-LINK 100 MODBUS
4 digital I/O-ports with built-in relays and 2 pulse counter I/O-
ports.
i-LINK MODBUS
2 digital I/O-ports with built-in relays and 1 pulse counter input
port.
For further capacity, extension modules I-LINK 200 and 300,
equipped with analogue or digital I/O-ports, are available for
I- and C-LINK series. A maximum of three extension modules
can be added.
Reliable Transmission Secured
Modbus I/O-converters have a special Safe Mode security set-
ting. With the Safe Mode-command the user can define the state
of the ports in case there is a failure in transmission.
Wide Range of Applications
A combination of a SATELLINE radio modem together with
SATELLINK MODBUS device offers you a handy tool for set-
ting up a great number of applications. The most usual ap-
plications include telemetry as well as remote control and
surveillance.
The radio modems are typically placed at locations to which
cable connection is impossible or too costly to build. A wire-
less connection is flexible and easy to set up. The distance
between the stations included in a wireless communications
network is not decisive. Ordinary range of direct contact is
a few kilometres, but distances up to tens of kilometres can
be handled.
Automatic Alarm
In case the message is not received in preset time, the de-
vice activates an alarm output and generates a visible alarm
automatically.
Technical specifications SATELLINK MODBUS
I/O Converter for SATELLINE Wireless Communication
I-LINK 100 C-LINK 100 i-LINK Note!
INPUTS
Digital Inputs 4 (0...35 Vdc) 2 (0...35 Vdc) Resistive 4-5 kohm
Analog Inputs 2 (4...20 mA) - - Resistive 165 ohm
Fast Pulse Inputs - 1 1 Max. 10 kHz
Slow Pulse Inputs - 1 - Max. 5 Hz
OUTPUTS
Relay Contacts 4 4 2
0...250 Vac Yes Yes No
0...24 Vdc Yes Yes Yes
Analog Outputs 2 (4...20 mA) - -
- Stability ±1% - - For whole temp.
range
- Resolution 12 bits - - 4096 steps
- Accuracy <0.4 % - -
Alarm Output 0...35 Vdc / 30 mA High when active
INDICATORS ON/OFF,
A/D, IN/OUT,
Alarm
ON/OFF, Digi, Pulse, Alarm
GENERAL
Housing Stainless steel Steel, Powder
painted
Size L x W x H, mm 123 x 85 x 30 64 x 47 x 14
Weight, g 120 60
Modem Compat-
ibility
2ASxE, 3AS-serie, EASy, 1870,
1870E, 1915
1870, 1870E,
1915
Connectors D-15 16-pin, 2x8
Extension Units I-LINK 200 / I-LINK 300 -
Data Speed 2.4 ... 19.2 kbps 9.6 kbps
Input Voltage +9 ... 30 Vdc
Temp. Range -25 ... +55
o
C
Response Time < 500 ms
Interface RS-232 ±15 Vdc
Contact Connectors Screw Connector I/O-ports
Mounting Wall mounting Optional DIN-rail
Values are subject to change without notice.
