Shenzhen KYL Communication Equipment Co., Ltd
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Price: | 110.0~115.0 USD |
Payment Terms: | T/T,WU |
Place of Origin: | Guangdong, China (Mainland) |
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Data Sheet:
Modulation mode: GFSK/FSK
Working frequency: 400MHz/420MHz/450MHz/470MHz
Power supply: DC 12V (±10%)
RF power: ≤5W
Interface data rate: 1,200/2,400/4,800/9,600/19,200bps selectable
Receive current: 30mA (TTL connect)
Receive sensitivity: -123dBm (1,200bps); -118dBm (9,600bps)
Transmitting current: 1.5A Sleep current: 1mA
Interface data format: 8E1/8N1/8O1
Working temperature: -40℃~+80℃( industrial)
RF line-of-sight range: 8km (BER=10-5@9,600bps)
10km (BER=10-5@1200bps
Size: 85 x 58 x 16mm (without antenna port)
PIN Definition (9pin)
Pin No. | Signal Name | Function | Level | Connection with terminal | Remarks |
1 | GND | Grounding of power supply |
| Ground |
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2 | A(TxD) | RS-485 A or TxD of RS-232 |
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3 | B(RXD) | RS-485 B or RXD of RS-232 |
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4 | NC |
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5 | SGND | Signal |
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6 | RXD/TTL | Data receiving |
| TTL Level |
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7 | TXD/TTL | Data transmitting |
| TTL Level |
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8 | SLEEP | Sleep control | TTL | Sleep signal | Low level valid |
9 | TEST | Factory testing | TTL |
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