{
	"tag_type": [
		3,
		4,
		5,
		6,
		9,
		11
	],
	"host": {
		"name": "host",
		"description": "local ip in server mode, remote device ip in client mode",
		"attribute": "required",
		"type": "string",
		"valid": {
			"length": 30
		}
	},
	"port": {
		"name": "port",
		"description": "local port in server mode, remote device port in client mode",
		"attribute": "required",
		"type": "int",
		"default": 502,
		"valid": {
			"min": 1,
			"max": 65535
		}
	},
	"timeout": {
		"name": "timeout",
		"description": "recv msg timeout(ms)",
		"attribute": "required",
		"type": "int",
		"default": 3000,
		"valid": {
			"min": 1000,
			"max": 65535
		}
	}
}