Danfoss RS 485 - 148H6228 Data sheet

Data Sheet

Gateway for Controller

RS 485 - 148H6228

Rugged, industrial router, used as a Modbus TCP/IP coupler

The gateway for controller is a rugged, industrial router, used as a Modbus TCP/IP coupler.

The device makes it possible to communicate the GD controller unit to third party

devices( e.g. central PLC) via Modbus TCP/IP.

Features:

• Software and hardware watchdog

• Long lifetime, MTBF time: 230000 hours

• LED indication for signal strength / LAN / WAN / Power

• Remote con•guration / FW upgrade

AI367320310526en-000101

Gateway for Controller RS 485 - 148H6228

Application

ModBus-TCP/IP coupler.

Product speci€cation

Electrical

Table 1: Electrical

	Features	Description
	Power supply	9	– 30 V DC, reverse polarity protection
	Power consumption	300 mA @24 V DC (max. 7 VA)
	Digital input (2)	0	– 3 V digital input
		0	– 30 V digital input, galvanically isolated
	Analog input (1)	0	– 24 V
	Digital output (1)	30 V, 250 mA Open-Collector
	Relay output (1)	40 V, 4 A, single-pole, NOC

Wireless (2)

Table 2: Wireless (2)

Features	Description
Modus	IEEE 802.11 b/g/n Access Point, Station
WiFi security	WPA2, TLS, TTLS, AES-CCMP, TKIP

Ethernet

Table 3: Ethernet

Features	Description
WAN (1)	10/100 Mbps
LAN (3)	10/100 Mbps

Serial interface

Table 4: Serial interface

Features	Description
RS232	DB9, with RTS, CTS
RS485	Full / Half-Duplex, 4/2-Draht, 300 - 115200 Baud rate

Environmental conditions

Table 5: Environmental conditions

Features	Description
Temperature range	-40 °C – +75 °C (-40 °F – 167 °F)
Humidity range	10 – 90 % RH, non-condensing
Storage	Unlimited

Physical

Table 6: Physical

Features	Description
Housing material	Polycarbonate
Housing colour	Light gray
Dimensions housing (W x H x D)	182 x 180 x 90 mm (7.17 x 7.09 x 3.54 in.)
Installation	Wall (surface) mounting
Protection class	IP65
Weight	700 g (1.54 lb.)
Warranty	12 months

© Danfoss | Climate Solutions | 2021.01

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