Advantech ADAM-4521
Addressable RS422/485 to RS232 Converter
- Automatic RS485 data flow control
- 1000 VDC isolation protection
- Surge protection RS485 data line
- Transmission speed up to 115.2 Kbps
- Networking up to 1200 meters (4000 feet)
- Reserved space for termination resistors
- Power and data flow indicator for troubleshooting
- Power requirement: +10 to +30 VDC
- Mounts easily on a DIN-rail, panel or piggyback
- RS232 and RS485 can be set to different baud rates
- Watchdog timer function
- Software confi gurable to either addressable or non-addressable mode
- All communication setups stored in EEPROM
The Advantech ADAM-4521 is an intelligent RS422/485 to RS232 converter specifically designed to connect RS422/485 devices to an RS232 network. RS232 is the most common transmission standard. Although widely available on most computer systems, measurement equipment, PLCs, and industrial devices, its transmission speed, communication distance, and especially networking capability are limited due to unbalanced transmission. The ADAM-4521 addressable converter solves this problem and lets you easily build up an RS485 network with your RS232 devices by assigning each one an address for easier communication.
SPECIFICATIONS
General
Connectors
1 x plug-in terminal block (#14 ~ 22 AWG)(RS-422/485)
1 x DB9-F (RS-232)
Isolation Voltage
1,000 V DC
Power Consumption
1.0 W @ 24 V DC
Built-in microprocessor and watchdog timer
Serial Communications
Input
RS-485 (2-wire) or
RS-422 (4-wire)
Output
RS-232 (DB9)
Speed Modes (bps)
300, 600, 1,200, 2,400, 4,800, 9,600, 19.2 k, 38.4 k, 57.6 k, 115.2 k (software configurable)
RS-232 and 485 can be set to different baudrates
RS-485 surge protection and automatic RS-485 data flow control
Software configurable to either addressable or non-addressable mode
COMMON SPECIFICATIONS
General
Power Input
Unregulated 10 ~ 30 V DC w/ power reversal protection
Environment
Operating Humidity
5 ~ 95% RH
Operating Temperature
- 10 ~ 70°C (14 ~ 158°F)
Storage Temperature
- 25 ~ 85°C (-13 ~ 185°F)
Ordering Information
General
Connectors
1 x plug-in terminal block (#14 ~ 22 AWG)(RS-422/485)
1 x DB9-F (RS-232)
Isolation Voltage
1,000 V DC
Power Consumption
1.0 W @ 24 V DC
Built-in microprocessor and watchdog timer
Serial Communications
Input
RS-485 (2-wire) or
RS-422 (4-wire)
Output
RS-232 (DB9)
Speed Modes (bps)
300, 600, 1,200, 2,400, 4,800, 9,600, 19.2 k, 38.4 k, 57.6 k, 115.2 k (software configurable)
RS-232 and 485 can be set to different baudrates
RS-485 surge protection and automatic RS-485 data flow control
Software configurable to either addressable or non-addressable mode
COMMON SPECIFICATIONS
General
Power Input
Unregulated 10 ~ 30 V DC w/ power reversal protection
Environment
Operating Humidity
5 ~ 95% RH
Operating Temperature
- 10 ~ 70°C (14 ~ 158°F)
Storage Temperature
- 25 ~ 85°C (-13 ~ 185°F)
Ordering Information
Part Number | Description |
ADAM-4521-AE | Addressable RS232 to RS485/422 Converter |
Accessory | |
PWR-242-AE | DIN-rail Power Supply |
PWR-243-AE | Panel Mount Power Supply |
PWR-244-AE | Panel Mount Power Supply |
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