The ALTA Serial MODBUS Gateway acts as a data concentrator for ALTA wireless sensor networks. This device incorporates Monnit’s ALTA Access Point Node (APN) and Serial RS-232C and RS-485 Interfacing hardware.
Teknisk data
Monnit Serial Modbus Gateway Specifications
General
Monnit Radio Support
RFSC1 Module by Monnit
Frequencies: 433, 868 and 900 MHz
(Future support for WiFi and 500 mW modules)
Antenna
Connector: RP-SMA Gain: 5.0 dBi Standard
3 Wire Communication Interface
RS-232C
TXD (OUT), RXD (IN), and Ground / Common
RS-485
D+, D-, and Ground / Common
Protocol Selector
Jumper for RS-232 and RS485
Power
Input Voltage Range
4.5 – 36.0 VDC
Minimum Current Required
100mA (500mA Recommended)
Mechanical
LEDs
Wireless Activity, Wired Activity, System Status
Reset Feature
Communication / Factory Settings Reset Jumper
Enclosure
Durable, Impact-Resistant UV Stabilized Polycarbonate (IP65 of IEC 529 and NEMA 1, 2, 4, 4x, 12 and 13 Rated)
Dimensions
179.603 x 90.678 x 41.30 mm
Weight
16 ounces
Environmental
Operating Temperature
-40°C to +85°C (-40°F to 185°F)
Storage Temperature
-40°C to +85°C (-40°F to 185°F)
Certifications:
900 MHz product; FCC ID: ZTL- RFSC1 and IC: 9794A-RFSC1. 868 and 433 MHz product tested and found to comply with: CISPR 22:2008-09 / EN 55022:2010 – Class B and ETSI EN 300 220-2 V2.4.1 (2012-05).
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