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RS422/RS485 <> 20mA interface, Industry

Information on this data sheet:

Technical data

Prices

Print version

Additional links:

Manual

Application: 20mA interface controls RS485 bus system

RS422/RS485 <> 20mA interface, Industry

Product properties:

• RS485 2 and 4 wire compatible
• RS485 automatic mode
• Active/passive mode for 20mA transmission and reception loop separately adjustable
• min. 1 kV electrical isolation
• No re-configuration of transmission parameters required
• Extended supply voltage range up to 24V
• Shipped optionally with or without power supply:
  Please order power supplies as separate accessories.
• Top hat rail housing according to DIN EN 50022-35
• Conforms to standards both in office and industrial environments:
  • Increased noise immunity for industrial areas
  • Stricter noise emission for residential and commercial areas

Wish for something! Your suggestions for improvement and additions

Technical data:

Operating modes:		RS422 RS485 4-wire with automatic control RS485 2-wire with automatic control 20mA, active or passive mode
Switching time:		approx. 10µs for switching from data send to receive for RS485 automatic control (can be changed on request)
Baud rate:		0..19,200 baud
Data format:		any format
Signal lines:		RS422/485: RxD A/B, TxD A/B 20mA: RxD +/-, TxD +/-
Termination:		Connectable termination network for RS485 operation
20mA adapter:		9-pin SUB-D adapter
RS422 adapter:		9-pin SUB-D adapter
Galvanic isolation:		Isolation voltage min. 1 KV DC between all terminals
Power supply:		12..24V DC/AC
Current consumption:		approx. 150 mA at 12 V input voltage
Supply voltage connection:		Plug-in screw terminal, 5.08mm spacing Labeled "L+" and "M"
Ambient temperature:		Storage: -40..+70°C Operating in non-rowed installation: 0..+60°C Operating in rowed installation 0..+50°C
Permissible relative humidity:		0..95% RH (non-condensing)
Housing:		Plastic compact housing, 105x75x22mm
Weight:		approx. 100 g
Delivery:		1x RS422/RS485 <> 20mA interface, Industry Please order power supplies separately as accessories
		Wish for something! Your suggestions for improvement and additions

Order now:	Prod. no.	in EUR plus VAT for commercial users Unit price
RS422/RS485 <> 20mA interface Industry	64201	148.00
Power supplies (please order as needed as accessories)
Plug-in Power Supply, 24V / 220mA DC with Euro connector	11020	19.00
Plug-in Power Supply, 24V / 625mA DC with Euro, US and UK plugs	11024	34.00
Power Supply for DIN rail mount, 24V / 1A DC (merchandise, 2-year manufacturer’s guarantee)	11084	49.00
Power Supply for DIN rail mount, 24V / 1.7A DC (merchandise, 2-year manufacturer’s guarantee)	11085	59.00
Power Supply for DIN rail mount, 24V / 4.2A DC (merchandise, 2-year manufacturer’s guarantee)	11077	89.00
Mini-UPS 24V DC	11010	298.00
Cable and Connector Accessories
DB9F connection cable with open cable ends, left angled, 1,5m	11902	8.18
DB9F connection cable with open cable ends, right angled, 1,5m	11903	8.18
9-pol. SUB D socket with soldering terminals and shielded housing	11904	9.00
9-pol. SUB D socket with screwing terminal and shielded housing	11905	19.00
Mechanical Accessories
IP wall mount housing, 180 x 130 x 175 mm	11120	49.00
Mounting bracket for wall mounting	58812	9.98
19" DIN rail	58813	19.00

Information on this data sheet:

Top of page

Print version

Additional links:

Manual