Bosch Appliances Overview, Telephone Connections, D7212G Operation and Installation Guide

			D7212G
			Overview
Telephone Connections	Telephone Line		RJ31X or RJ38X jack can be interfaced with the
	Connection		panels.
			Supervision supplied by the panel.
Battery	Discharge Cycle	13.9 VDC	Charging float level
Discharge/Recharge		13.8 VDC	Charging Status LED on
Schedule		12.1 VDC	Low Battery & AC Fail reports if programmed,
			Low Battery LED on
		10.2 VDC	Battery load shed (processing functions
			continue if AC is present)
	Recharge Cycle	AC ON	Load shed relay resets battery charging begins,
			Battery Trouble and AC Restoral reports sent.
		13.7 VDC	Battery Restoral report sent, Low Battery LED
		13.9 VDC	off
			Charging Status LED off, battery float charged
Environmental	Temperature:	+32°F to +122°F (0°C to +50°C)
	Relative Humidity:	5% to 85% @ +86°F (+30°C) non-condensing
Arming Stations	D1255 Command Center; D1256 Fire Command Center; D1257 Fire Alarm
	Annunciator; D1260 Alpha V Command Center; D720 Command Center; Keyswitch
Point Thresholds	On board Points	Open	Greater than 3.7 VDC, but less than 5.0 VDC.
	1 to 8	Normal	Greater than 2.0 VDC, but less than 3.0 VDC.
		Short	Greater than 0.0 VDC, but less than 1.3 VDC.
Compatible Enclosures	D8103 Universal Enclosure, D8109 Fire Enclosure, D8108A Attack Resistant Enclosure

Table 4 (cont’d.): Specifications

D7212G Operation and Installation Guide

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