- Car Reversing Aid[4]
- Parking Equipment[10]
- Automatic Door Operators[1]
- Gate Operators[3]
- Elevator Parts[1]
- Card Readers[9]
- Inverters & Converters[2]
- Switching Power Supply[1]
- Sensors[3]
- Keypads & Keyboards[1]
- LED Displays[2]
- Multilayer PCB[1]
- Key Chains[1]
- Instrument Parts & Accessories[1]
- Other Measuring & Analysing Instruments[1]
- Temperature Instruments[7]
- Time Recording[10]
- Access Control Card[10]
- Access Control Card Reader[10]
- Access Control Keypad[4]
- Access Control System[10]
- EAS System[1]
- Fingerprint Access Control[9]
- Other Access Control Products[10]
- Alarm[6]
- CCTV Lens[2]
- Smoke Detector[10]
- Key[2]
- Locks[10]
- Other Security & Protection Products[10]
- Traffic Barrier[10]
- Other Safety Products[1]
- Other Financial Equipment[1]
Communication Converter
1. Communication inter face is compatible with RS232 and RS485 communication of EIA/TIA
2.Transmission medium: STP/Non-STP
Introduction
This is a communication converter(new version) from RS485/RS232 to RS232, with USB power supply and semi-conductor lightningproof pipe &high-performance TVS.Becasue of without delay setting inside for automatically receiving and sending shift, there is no need to add any system delay. As for the CMOS chip, it is low power consumption and high static protection.
Performance
* Distance of communication: long distance is up to 1200m
* Speed of start-up: without delay setting inside for automatically receiving and sending shift, so speed of start-up is very swift;
* Voltage ±2KV is for testing lightning strike (way of testing refers to GB17626.5-1999);
* Working environment: -40- 80°C, 5-95% RH, full dampness-proof;
* Communication velocity: 300 - 115200bps
Packaging list
| Items | Article | Quantity |
| 1 | Communication converter-CHD485HVD | 1 pc |
| 2 | Extended line for port and USB port | 2 bars |
| 3 | User manual | 1 pc |
| 4 | Warranty card for repairing | 1 pc |
