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1–4 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE
INTRODUCTION
Ordering
ORDER CODES The following table illustrates the order codes for the P485 Modbus to Profibus Converter.
Specifications
MECHANICAL HOUSING
Plastic housing with snap-on connection to DIN-rail, protection class IP20
DIMENSIONS
L x W x H: 120 mm × 75 mm × 27 mm
(4.72-in × 2.95-in × 1.06-in)
PROTECTION CLASS
Protection class: IP20
ELECTRICAL
CHARACTERISTICS
POWER SUPPLY
Power: 24 V ±10% (for use in class 2 circuits)
POWER CONSUMPTION
Maximum power consumption: 280 mA on 24 V
Typically power consumption: approximately 100 mA
COMMUNICATIONS BAUD RATES
Baud rate (Profibus) 9.6, 19.2, 45.45, 93.75, 187.5, and 500 kbps; 1.5, 3, 6, and 12 Mbps
Baud rate (Modbus) 1200, 2400, 4800, 9600, 19200, 38400, and 57600 bps
I/O DATA
I/O input size: 244 bytes
I/O output size: 244 bytes
Total I/O size: 416 bytes
FEATURES AND INTERFACE
Communication profile: Profibus-DP
Supported features: synchronous, freeze, watchdog
Modbus interface: RS232, RS422, RS485
Profibus interface: RS485 (type A or B)
ENVIRONMENTAL RELATIVE HUMIDITY
The product is designed for a relative humidity of 0 to 95% non-condensing
TEMPERATURE
Operating: 0 to 55°C
Non Operating: –5 to 85°C
EMC COMPLIANCE CE-MARK
Certified according to European standards unless otherwise is stated
Emission: according to EN 50081-2:1993
Immunity: according to EN 61000-6-2:1999
UL/C-UL COMPLIANCE
This unit is an open type listed by the Underwriters Laboratories.
The certification has been documented by UL in file E214107.
Table 1–1: P485 order codes
P485 – *
Base unit P485 | P485 Modbus to Profibus Converter
C With configuration cable
X No configuration cable