Emerson E2 operation manual 3 ESR8 Dis, MultiFlex ESR, 5 TD3

3.3.2CC-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

3.3.3ESR8 (Discontinued)

The ESR8 board is slightly larger than the 16AI and

8RO boards, and is not supplied with a snap-track. If the ESR8 is supplied without an enclosure, it is supplied with 0.500” long metal stand-off dowels which are pressed into the mounting holes in the board (See Figure 3-14).

Figure 3-14- Mounting Dimensions for the ESR8

3.3.4MultiFlex 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.

				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 3-15- Mounting Dimensions for the MultiFlex ESR

3.3.5TD3

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 into the case and connect to the network, the power source, and the case-mounted probes. Figure 3-16shows the mounting dimensions of the TD3.

Figure 3-16- TD3 Mounting Dimensions

3.4Modem/Communica- tion Expansion Card Mount- ing (New Processor Board)

The E2’s modem/communication expansion card mounts above the PIB in the back of the enclosure box as shown in Figure 3-17. The standoffs and mounting holes are located above the PIB in the back of the enclosure box. Use the mounting screws and standoffs to secure the card in place. The ribbon cable plugs into the "Modem/Com 6" slot on the motherboard. For more information on the modem/communication expansion card, see Section 4.3.2,

Modem/Communication Expansion Card (New Proces-

Modem/Communication Expansion Card Mounting (New Processor Board) Mounting • 3-5