Doc. MI00472 Rev. 0 P a g e 2
WARNINGS
The full content of this manual must be read before performing
any operation.
The module must only be used by qualified electricians. Specific
documentation is available from www.seneca.it
The module must be repaired and damaged parts replaced by the
Manufacturer. The product is sensitive to electrostatic discharges.
Take appropriate measures during anyoperation.
The warranty is null and void in the event the module or devices
supplied bytheManufacturer, necessaryfor its correct operation, are
improperly used or tampered with and, in anycase, if the instructions
contained in this manualwere not followed.
Electrical and electronic waste disposal (applicable in the European
Union and other countries with recycling).
The symbol on the product or its packaging shows the product must
be surrendered toa collection centre authorized to recycle electrical
and electronic waste.
This document is the property of SENECA srl. Unauthorized duplication and reproduction is
strictly forbidden. The content of this document corresponds to the described products and
technologies. Stated datamaybemodifiedor supplemented fortechnicaland/orsales purposes.
K-KEY-LT DESCRIPTION
R-KEY-LT is a sturdyand compact ModBUS gatewayconverting from theTCP-IP ModBUS
protocol to a ModBUS RTU/ASCII and vice-versa. It supports up to 8 ModBUS TCP-IP
clients at the same time, with a maximum of 10 ModBUS TCP-IP servers. With this model,
ModBUS slave serial devices can be integrated in an existing ModBUS TCP-IP network,
and ModBUS TCP-IP server devices can be made accessible to serial masters. It is fitted
with Vac/Vdc supply on the hardware itself, 1.5 kVac isolation and a wide temperature
range. R-KEY-LT canbesupplied also via a 230 Vac mains power supply. The product can
be configured via web server.
