Emerson MC68HC16Z1 user manual 3.0CONNECTIONS AND CONFIGURATION, Wiring specifications

Connections and Configuration

3.0CONNECTIONS AND CONFIGURATION

! CAUTION

Be sure that the power wiring is disconnected from the Liqui-tect panel before installing any wiring to this unit or changing input or output connections.

Input and output connections to the Liqui-tect panel may be made in any order—it is not necessary, for example, to make all input connections before making any output connections. Use copper conduc- tors only for all wiring.

Table 4	Wiring specifications
Connection		Supported Wire Type	Maximum Wire Length			Rating
Cable		4 wire Liebert Connection Cable	Connection cable - 10 ft. (3m)
		(CONNECT10) - furnished with				N/A
Input			Leak detection cable - 5000 ft. (1524m)
		Liqui-tect panel
Alarm		18-22 AWG Stranded & Unshielded	18 AWG*		@ 1A 200 ft. (60m)
		18 AWG* (recommended)
			20 AWG		@ 1A 100 ft. (30m)	24VAC @ 1A
Output		Non Plenum - Belden 9740
		Plenum - Belden 89740	22 AWG		@ 1A 75 ft. (23m)
Analog		18-22 AWG Stranded & Unshielded				4-20mA
		18 AWG* (recommended)
				750 ft. (225m)		Signal
Output		Non Plenum - Belden 9740
						Output
		Plenum - Belden 89740
Communication		Null Modem Cable			50 ft. (15m)	N/A
RS232
Communication		18-22 AWG Stranded & Shielded
		22 AWG* (recommended)
IGM422				1000 ft. (300m)		N/A
		Non Plenum - Belden 9461
SiteScan
		Plenum - Belden 88761
24VAC Power		18-22 AWG Stranded & Unshielded
		18 AWG* (recommended)
Connection				150 ft. (45m)		24VAC @ 1A
		Non Plenum - Belden 8770
(TB7)
		Plenum - Belden 88770
* Recommended

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