Summary of Contents for CEL-MAR ADA-4044H
-
Page 1: User Manual
ADA-4044H User manual ADA-4044H HUB RS-485 / RS-422 Copyright © 2001-2017 CEL-MAR sp.j. io_ada-4044h_v3.22_en... -
Page 2: Table Of Contents
ADA-4044H Contents 1. GENERAL INFORMATION..................................3 1.1. WARRANTED INFORMATION............................... 3 1.2. GENERAL CONDITIONS FOR SAFE USE............................ 3 1.3. CE LABEL....................................... 3 1.4. ENVIRONMENTAL PRESERVATION............................3 1.5. SERVICE AND MAINTENANCE..............................3 1.6. PACK CONTENTS..................................3 2. PRODUCT INFORMATION..................................3 2.1. PROPERTIES....................................3 2.2. -
Page 3: General Information
1.1. WARRANTED INFORMATION The ADA-4044H HUB is covered by a two year warranty from date of sale. In case of being damaged it will be repair or the damaged component will be replace. The warranty does not cover damage caused from improper use, materials consumption or any unauthorized changes. -
Page 4: Description
2 addressable devices RS422. ADA-4044H baud rate is up to 230,4 kbps via 4 or 2 pairs or twisted pair connected to screw terminal block. To 2-wire RS485 bus can be connected devices operate in half duplex mode and to 4-wire operate in half duplex & full duplex mode. It can be PLC, measuring devices, electronic scale and cash registers with RS485 or RS422 interfaces. -
Page 5: Isolation
– not powering the converters form the power-circuit of devices generate large impulse disturbance like contactors, relays, inverters. 3.1. ASSEMBLING ADA-4044H converter case is adapted to assembly on TS-35 (DIN35) rail. To install converter should mount device on the rail upper part of the case then press bottom part to hearing characteristic „Click” sound. - Page 6 ADA-4044H RS485(4W) Connector RS485(4W) Connector RS485(4W) Connector MASTER SLAVE Fig. 3. Star type connection of devices with 4-wire RS485 interface to main 2-wire RS485 bus. Conversion of 2-wire bus to 4- wire bus, device separation from main 2-wire bus, extending the main bus by a further segments of 1200m, signal...
-
Page 7: Star Type Connection For 2-Wire Rs485 Bus - Configuration Of 4-Port Rs485-Out
3.2.2. STAR TYPE CONNECTION FOR 2-WIRE RS485 BUS – CONFIGURATION OF 4-PORT RS485-OUT Using the ADA-4044H configured for operating with 4-port, 2-wire RS485 (the microswitch RS-485 PORT in position 2W), it's possible - connect up to 64 devices with 4-wire RS485 interface in 'star', - extend the main bus by a further segments of 1200m, - separate other segments of bus from main network –... - Page 8 ADA-4044H RS485(2W) connector RS485(2W) connector RS485(2W) connector RS485(2W) connector RS485(2W) connector RS485(2W) connector MASTER SLAVE Fig. 5. Star type connection of devices with 2-wire RS485 interface to main 2-wire RS485 bus. Device separation from main 2- wire bus, extending the main bus by a further segments of 1200m, signal amplification, possibility of connection additional...
- Page 9 ADA-4044H RS485(2W) connector RS485(2W) connector RS485(2W) connector RS485(2W) connector RS485(2W) connector RS485(2W) connector MASTER SLAVE Fig. 6. Star type connection of devices with 2-wires RS485 interface to main 4-wires RS485 bus. Device separation from main 4-wires network, extending the main bus by a further segments of 1200m, signal amplification, possibility of connection...
-
Page 10: Star Type Connection For Devices With Rs422 Interface - Configuration Of 2-Port Rs485-Out
3.2.3. STAR TYPE CONNECTION FOR DEVICES WITH RS422 INTERFACE – CONFIGURATION OF 2-PORT RS485-OUT Using the ADA-4044H, configured for operating with 2-port, 4-wire RS485 (the microswitch RS-485 PORT in position 4W), it's possible - connect 2 devices with 4-wire RS422 interface to 2-wire and 4-wire RS485 bus, - separate other segments of RS422 bus from main network –... -
Page 11: Gnd Terminals Connection
3.4. POWER SUPPLY The power supply to ADA-4044H, should be DC (regulated) from the scope 10 V= to 30V= and nominal power more then 2W. The power cable from DC power supplies to the device must not be longer than 3m. Observe the polarity, connect positive (+) of DC power supplies to V+ and negative (-) end to V- terminal. -
Page 12: Operating Mode Setting
4.2. SETTING OF THE TYPE & NUMBERS RS485 OUT-PORTS HUB ADA-4044H has on front panel the switch RS-485 PORTS (see fig.1), which is use for selection of type and numbers of RS485 ports. Available type ports: 4W – four-wire, 2W – two-wire... -
Page 13: Activation
5.1. SIGNALING LEDS Description Signalling of Power Supply Signalling of data receiving through HUB ADA-4044H from RS485/422 (RS485-OUT) port Signalling of data transmitting from HUB ADA-4044H through RS485/422 (RS485-OUT) port ATTENTION! At baud rate above 38.4 kbps the LED's Tx, Rx will light weakly during data transmission. -
Page 14: Specification
ADA-4044H 7. SPECIFICATION TECHNICAL DATA Transition Parameters Interface RS-485/422 (1xRS485-IN) RS-485/422 (4xRS485-OUT) Connector Screw terminal block - max. Ø 2,5mm Line length 1200 m Up to 32 devices – 2- wire- & 4-wire Up to 64 devices – 4-wire RS485 bus,... - Page 15 ADA-4044H...
- Page 16 Thank you for purchasing CEL-MAR Company products. We hope that this user manual helped connect and start up the ADA-4044H HUB. We also wish to inform you that we are a manufacturer of the widest selections of data communications products in the world such as: data transmission converters with interface RS232, RS485, RS422, USB, Current Loop, Fibre-Optic Converters and Ethernet or Wi-Fi.