Emerson E2 Echelon Devices, COM3 Internal Modem Plug-In Card P/N, MultiFlex ESR, 3 TD3

3.3Echelon Devices

3.3.1CC-100 Case Controller and CS-100 Case Circuit Controller

Generally, the case controller will be mounted within

the raceway or on top of the case. If a controller must be replaced or installed in the field, it should be located based on the specific design of the case.

	0.50"	8.95"
		8.05"	O 0.18“
			TYP 2 PLACES
3.00"	2.00"	CONTROLLER	O 0.25"
			TYP 2 PLACES
		(TOP VIEW)	0.25"
	0.50"		0.25"
	2.25"	CONTROLLER
		(SIDE VIEW)
			26502032

Figure 3-13- CCB Mounting Dimensions

3.3.2MultiFlex ESR

The MultiFlex ESR is supplied with a snap-track. If the ESR8 is supplied without an enclosure, it is supplied with 0.500” long metal stand-off dowels that are pressed into the mounting holes in the board.

into the case and connect to the network, the power source, and the case-mounted probes. Figure 3-15shows the mounting dimensions of the TD3.

Figure 3-15- TD3 Mounting Dimensions

3.4COM3 Internal Modem Plug-In Card (P/N 638-3362)

The E2’s COM3 Plug-In card mounts on the PIB (Figure 3-16). For more information on the modem/com- munication expansion card, see Section 4.3.3, COM3 Internal Modem Plug-In Card (P/N 638-3362).

				10.00"
		4.75"
			TYP 2 PL				O 0.220"
4.00"
			MULTIFLEX ESR BOARD				TYP 6 PL
	3.50"
			WEIGHT 9.4 OZ.
					9.50"	26501055

Figure 3-14- Mounting Dimensions for the MultiFlex ESR

3.3.3TD3

The TD3 temperature display is almost always mounted by the OEM as part of the construction of the refrigerated cases. As such, field installations of TD3s are rare.

TD3s are typically flush mounted on the front of a refrigerated case in such a way as to be fully visible from the sales floor. A hole one inch in diameter must be drilled into the case to allow the TD3’s wiring harness to extend

Figure 3-16- COM3 Internal Modem in E2

Echelon Devices Mounting • 3-5