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EasyIO FW-28 Controller
EasyIO FW-28 by Johnson Controls is 28-point IP Controller, featuring 16 UI (voltage and resistance), 4 AO (Voltage) and 8 DO with 24VAC contact relays. The FW (WiFi) series has the latest IT network and security standards and WiFi b/g/n.
Input point capacity can be expanded using the FD20i.
Product Description
The EasyIO FW series can be used as part of an existing network or as an isolated BMS network with WiFi. The dual Ethernet port allows for daisy chain capability within the recommended IT standards.
- Features HTML5-ready dashboards
- EasyIO Peer to Peer Protocol, compatible with FS, FG+, FW and FT Series
- Built-in dashboard
The FW series supports BACnet IP client/server, BACnet MSTP client/server, and Modbus TCP/ RTU M/S, as well as Sox, TCOM, P2P and MQTT. The FW series also features HTML5-ready dashboards and can be programmed live via CPT.
The EasyIO FW-28 includes 16 UI (voltage and resistance), 4 AO (Voltage) and 8 DO with 24VAC contact relays. For floating control, add the optional FR-02 module. Input point capacity can be expanded using the FD20i.
Technical Specifications
Power Supply 24V AC +/- 5% or 24V DC +20%/-15%
Consumption 12VA
Current Rating 500mA at 24VAC/VDC
Storage temp -20 to 85 oC ( -4 to 185 oF )
Operating temp 0 to 65 0C (32 to 150 oF)
Operating humidity 10% to 90% Relative Humidity non-condensing
Dimensions 230 x 104 x 44 (mm), 9.1 x 4.1 x 1.7 (inches)
Material UL Approved
Weight 500g / 17.6 oz
Main Processor Qualcomm 560Mhz
Processor ARM Cortex 48 Mhz
Flash Memory 32MB
RAM 128MB
Ethernet 2 x Ethernet Port, non-bridged
10Base-T/ 100Base-T interface, half or full duplex
WLAN WiFi 802.1x b/g/n
RS 485 Ports 1 x RS485
Real Time Clock (RTC) Real Time Clock with min 5 days backup by superCAP
Network Security Standard IPv6, DHCP Client, SSL, TLS 1.2, 802.1x, WPA Enterprise
Database and API SQL database and REST API
Protocols Supported BACnet MSTP Client, BACnet IP Client/Server, Modbus RTU Master
(Modbus mode will disable BACnet Client)
Email Service SMTP protocol (outgoing email) with SSL authentication
Time Sync Protocol 2) EINetwork Time Sync Protocol
Modbus Baud Rate Speed : (9.6K, 19.2k, 38.4K, 57.6K) , Data Bits : 8 , Parity : Odd, Even, None
BACnet Baud Rate Speed : 9.6K, 19.2k, 38.4K
Universal Inputs
16 x UI , 12-bit ADC with PGA
4 Modes
Resistance Mode : 500 – 500K Ohms (+/- 10 Ohms)
Voltage Mode : 0-10V (+/- 0.05V)
Pulse count mode (max): 20 Pulse per sec at 50% duty cycle (20Hz)
Digital Mode Voltage Free Contact
Digital Output 8 x DO (with LED Indicator)
Type: Relay Contacts, SPST NO, 48VA at 24V, 250hm
Analog Output
4 x AO, 12-bit DAC
Voltage mode: output range 0-10V DC, Min Load
Impedance 2,000 Ohm.
