Enviro EA800 owner manual Base Unit Connections

General Information

Base Unit Connections

Figure 5 shows the EA800 base unit's connections and Table 3 describes the functions of each connection.

Note: The base unit has four wired sensor inputs and four wireless RF sensor inputs.

J5

Power Aux

In Power

Out

J6

Input 1 Input 2 Input 3 Input 4

J13 J14

J2

Output 1 Output 2 Output 3 Output 4 Output 5 Output 6 Output 7 Output 8 Aux

NO COM NC NO COM NC

NO COM NC NO COM NC

NO COM NC

NO COM NC NO COM NC NO COM NC NO COM NC

J8

J9

J10

			Figure 5 EA800 Base Unit Connections
Table 3	EA800 Base Unit Connector Functions
Connector		Designation		Function
J2		USB	USB Type A connection used to program firmware, export logs, and export
			and import configuration files. www.winland.com lists compatible USB sticks.
J5		Power In	11-26 VDC input power connection for EA800 base unit (from accessory
			power supply or alarm panel).
			!	CAUTION
			CAUTION
			Observe (+) and (-) polarity markings screened on circuit board. EA800
			can be damaged if power polarity is reversed.
		Aux Power Out	11-26 VDC power out connection for EA800 accessories requiring power
			(such as HA-III+ Humid Alert). This output voltage equals that of Power In and
			is current-limited to a maximum of 500 mA.
			!	CAUTION
			CAUTION
			Connect only accessories specified in this manual to the Aux Power Out
			connection. Connection of unsuitable loads to this connection may
			damage the power supply and EA800, or result in improper or unreliable
			operation.
				Note: Accuracy for the HA-III+ sensor is stated at +12VDC input.
				If Aux Power Out is used to power the HA-III+ and is not
				+12VDC, then the accuracy of the HA-III+ is compromised.

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