Enviro EA800 owner manual Accessories

Accessories

Table 14	Specifications — continued
	Item	Specification
Wired Water Presence Sensor:		2-wire; maximum 304 m (1000 ft.) cabling length
Wired 4-20mA Sensor		EA800 load (160 Ohms maximum)
		(9) Form C with 3-terminal NC/COM/NO connections.
Relay Outputs		Note: There are 8 primary relays (1 dedicated for each sensor) and
		1 auxiliary relay.
Relay Contact Ratings		Max 30VDC @ 1 amp resistive.
		Not for use with AC power.
Relay Logic		Each relay is user configurable.
Display		128x64 graphic LCD, with blue backlight
		Device Environmental Operating Range:
Humidity:		5 to 95% RH, non-condensing
Temperature, Operating:		0°C to 50°C (32° F to 122° F). Not for installation inside coolers or freezers.
Ambient Environmental Quality:		Indoor use intended, non-corrosive environment
		FCC Part 15, Subpart C, Class B
Conformity Certifications		ICES-003, Issue 3; 1997
		NRTL CUE certification mark
Warranty		Two (2) Year Limited Warranty. See Warranty and Service Information.
Notes:
1. Where required, this equipment is to be isolated from the mains supply by a limited power source as specified
in EN60950.
2. All terminals must be connected to a Class 2 Power Limited Circuit complying with the National Electric Code
NFPA 70, Article 725.
3. See “Specifications” on page 46 for power supply requirements.

Accessories

Accessories available for use with the EA800 Environmental Alarm System are listed below.

Table 15	Accessories
Item (Winland Part Number)		Description
BZ-3: Audible alarm module		Buzzer for connection to auxiliary relay output that provides audible alarm
(PN 1183)		indication.
		Regulated 110 VAC-to-12 VDC @ >500 mA (minimum) transformer suitable for
Power supply (transformer)		use with EA800.
(PN L-020-0085)		Note: Power supply must be a limited power source per notes 1 and 2 in
		Table 14.

74 D-011-0152