• Color: Black + White + Blue
• Material: Metal
• Supports RS232 to RS485 Serial
• Comply with ETA/TIA standard
• Photoelectric isolation voltage: 2.5KV pulse/500V continuous
• Transmission rate: 300BPS-115.2KBPS
• Transmission distance: 1KM (9600BPS)
• Working mode: unidirectional transmission, simplex mode
• Power supply: 12V/DC/300mA
• Power consumption: 3W
• Widely used in industrial automation, attendance machine, car parking, ATM, bus charge, eatery automat and highway toll gate etc.
• Weight: 123g
• Dimension: 80*52*21mm

Package includes:

• 1 * 220-250V power adapter (2-flat-pin plug/cable length: 105cm)
• 1 * Serial port cable (A/M) (cable length: 82cm)
• 1 * Chinese user manual