SACI-RTU / SBT-C / Gateway Lite / Ethergate / IFR / RT485 / TTI-TTIM data concentrators, gateways and communication modules
Country: Spain · Model: SACI-RTU / SBT-C / Gateway Lite / Ethergate / IFR / RT485 / TTI-TTIM
Modules for collecting data from meters and analyzers over RS485/Modbus link the instruments into a network and bring the data out to Ethernet. The group includes the SACI-RTU and SBT-C concentrators, Ethergate gateways, IFR converters, the RT485 repeater and the TTI/TTIM pulse summators. The SACI-RTU concentrator polls up to 100 instruments from different manufacturers.
- SACI-RTU
- concentrator for up to 100 instruments from different manufacturers, open configurable protocols, web configuration over Ethernet, internal database
- SBT-C
- RTU concentrator with isolated RS485 port (RJ45), web configuration, data buffering
- Ethergate 3
- RS485→Ethernet 10/100 Base-T gateway; Modbus TCP, HTTP, Telnet, NTP, DHCP; AES-128/3DES; RS485 600–460 800 baud; supply 100–240 V AC or 9–50 V DC; −40…+85 °C
- IFR
- RS232↔RS485 converters (IFR1, IFRA, IFRA3 — optical isolation, IFR4 — 4 RS232 ports); 2/4 wires; supply 110–220 V AC / 12–48 V DC; DIN rail
Technical specifications
| SACI-RTU | concentrator for up to 100 instruments from different manufacturers, open configurable protocols, web configuration over Ethernet, internal database |
|---|---|
| SBT-C | RTU concentrator with isolated RS485 port (RJ45), web configuration, data buffering |
| Ethergate 3 | RS485→Ethernet 10/100 Base-T gateway; Modbus TCP, HTTP, Telnet, NTP, DHCP; AES-128/3DES; RS485 600–460 800 baud; supply 100–240 V AC or 9–50 V DC; −40…+85 °C |
| IFR | RS232↔RS485 converters (IFR1, IFRA, IFRA3 — optical isolation, IFR4 — 4 RS232 ports); 2/4 wires; supply 110–220 V AC / 12–48 V DC; DIN rail |
| RT485 | RS485 repeater, 2/4 wires, 300–19 200 baud, galvanic isolation of buses, DIN rail |
| TTI/TTIM | pulse summator modules: 8 inputs, RS485 Modbus RTU, TTIM — with memory and load profiles; EN 61010 class 2 cat. III |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
SACI-RTU stores the collected data in an internal database until it is sent to the server and is configured through a web interface over Ethernet. SBT-C has an isolated RS485 port on an RJ45 connector, and Gateway Lite is a lighter gateway-concentrator. Ethergate 3 converts RS485 to Ethernet 10/100 Base-T on a Cortex-M3 96 MHz processor, encrypts traffic with 128-bit AES and 3DES, works at 600–460 800 baud, and is powered from 100–240 V AC or 9–50 V DC at −40…+85 °C. Ethergate 2 remains the previous gateway model. The IFR converters change RS232 to RS485; IFR1 is two-wire, IFRA and IFRA3 have optical isolation, and IFR4 has 4 RS232 ports, with a supply of 110–220 V AC or 12–48 V DC. RT485 extends the RS485 bus at 300–19 200 baud and separates the segments galvanically. TTI and TTIM accept up to 8 pulse inputs from water, gas and electricity meters, and TTIM stores load profiles for TTIGEST.
How to choose
The choice depends on what needs to be connected. To poll up to 100 instruments, install SACI-RTU; to bring the bus out to Ethernet, take Ethergate 3; to connect a computer to the bus, IFR; and for a longer bus or more terminals, RT485. Pulse meters are connected to TTI, and when load profiles are needed, to TTIM.
Request a price and lead time
SACI-RTU / SBT-C / Gateway Lite / Ethergate / IFR / RT485 / TTI-TTIM data concentrators, gateways and communication modules. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How many instruments can the SACI-RTU concentrator poll?
Up to 100 instruments from different manufacturers using open protocols that the user configures. Configuration is done through the web interface over Ethernet.
What supply and temperature range does the Ethergate 3 gateway have?
Supply 100–240 V AC or 9–50 V DC, operating temperature −40…+85 °C. The RS485 port works at 600–460 800 baud.
How many pulse inputs do the TTI and TTIM modules have?
Up to 8 inputs from water, gas and electricity meters, and data goes over RS485 Modbus RTU. TTIM has memory for load profiles.
How do the IFR1, IFRA3 and IFR4 converters differ?
IFR1 is two-wire, IFRA3 has optical isolation, and IFR4 has 4 RS232 ports.
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