Read RS485 MODBUS GENERAL Card text version

ON-GRID INVERTER ACCESSORIES

RS485 MODBUS Card

w w w. o p t i - s o l a r. c o m

Compatible with various models of Inverter

OPTI-Solar RS485 MODBUS card is an inverter-monitoring interface. It can be applied to various models of inverters, transmitting data with up to 9600 bits per second.

Compact and easy for installation

OPTI-Solar RS485 MODBUS card is compact and easy for installation into the inverters. The embedded RS485 connector supports 2 sets of RS485 transfer channel for serial connection of inverters, or connect the inverter directly to PC for inverter performance monitoring directly as well.

Features

Transmission mode with full duplex and half duplex supported. RJ11 interface friendly connected. Excellent transmission quality 9600bps. Flexible registered setting.

OPTI-Solar RS485 MODBUS card connected

When wiring OPTI-Solar RS485 MODBUS card from inverter to inverter, we connect the RS485 pins of the same assignment (signal) together. That is, we connect the Receive Pin to Receive Pin, and Transmit Pin to Transmit Pin. However, when wiring OPTI-Solar RS485 MODBUS card from Inverter to Converter, we connect the RS485 pins of the opposite assignment (signal) together. That is, we connect the Receive Pin to Transmit Pin, and Transmit Pin to Receive Pin.

Specifications

MODEL Output OPTI-Solar RS485 MODBUS Card

Transmission mode & Baud Rate Golden Finger

full duplex or half duplex; 9600 bps, compatible with all inverters 1x4 pin golden edge interface for 2 sets of RS485 transfer: Data Transfer Mode: RS485, full duplex or half Data Transfer Rate: 9600 bps Configuration compatibility: Compatible with all inverters

Cables for connection

2 x twisted-pair shielded cables for full duplex RS485; 1 x twisted-pair shielded cables for half duplex RS485; Max. applicable length from card to card or device : 1200M(4000ft) (The maximum length can be applicable only under very low EMC and with proper cable

Physical Interface (Free software) Environment

Net Weight Kg (g) Dimension (mm) WxDxH Connector Ambient Operation Audible Noise

55 68 x 42 x 132 1x8 pin connector for 2 sets of RS485 transfer configuration: Set TB1 Pin assignment: T+, T-, R+, R- Set TB2 Pin assignment: T+, T-, R+, REnvironment Ambient Operation 3,500 meters max. elevation, 0-95% humidity non-condensing, -25-55º C <30dBA (1 meter from surface)

OPTI-Solar Japan: OPTI-Solar Middle East: OPTI-Solar Australia: OPTI-Solar USA: Tel: +81-3-3629-5782 Tel: +9714-8819-838 Tel: +61-2-4940-8714 Tel: +1-909-869-5700 Fax: +81-3-5682-0652 Fax: +9714-8819-938 Fax: +61-2-4962-4371 Fax: +1-909-869-5730 [email protected] [email protected] [email protected] [email protected] 2010 OPTI International Corporation. Names and trademarks herein are the property of their respective companies.

OPTI-Solar Asia: Tel: +886-2-2246-7272 Fax: +886-2-2246-7312 D/L: +886-2-2244-8499 [email protected]

Information

RS485 MODBUS GENERAL Card

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