Emerson E2 User Manual

vi • Table of Contents 026-1614 Rev 4 5-JAN-2013
3.3 ECHELON DEVICES .................................................................................................................................................... 3-5
3.3.1 CC-100 Case Controller and CS-100 Case Circuit Controller......................................................................... 3-5
3.3.2 MultiFlex ESR .................................................................................................................................................... 3-5
3.3.3 TD3..................................................................................................................................................................... 3-5
3.4 COM3 INTERNAL MODEM PLUG-IN CARD 
(P/N 638-3362).................................................................................................................................................................. 3-5
3.4.1 Two-Channel and Four-Channel Repeaters ...................................................................................................... 3-6
3.4.1.1 Mounting Repeaters Overview ................................................................................................................................ 3-6
3.4.1.2 Mounting the Two-Channel Repeater...................................................................................................................... 3-6
3.4.1.3 Mounting the Four-Channel Repeater ..................................................................................................................... 3-6
3.5 SENSORS AND TRANSDUCERS.................................................................................................................................... 3-7
3.5.1 Pressure Transducers......................................................................................................................................... 3-7
3.5.1.1 Mounting.................................................................................................................................................................. 3-7
3.5.2 Inside Temperature Sensor................................................................................................................................. 3-7
3.5.2.1 Location ................................................................................................................................................................... 3-7
3.5.2.2 Mounting.................................................................................................................................................................. 3-7
3.5.3 Outside Temperature Sensor.............................................................................................................................. 3-7
3.5.3.1 Location ................................................................................................................................................................... 3-7
3.5.3.2 Mounting.................................................................................................................................................................. 3-7
3.5.4 Insertion Temperature Probe............................................................................................................................. 3-8
3.5.4.1 Location ................................................................................................................................................................... 3-8
3.5.4.2 Mounting.................................................................................................................................................................. 3-8
3.5.5 Supply and Return Air Sensors........................................................................................................................... 3-8
3.5.6 Refrigeration System Temperature Probes and Sensors.................................................................................... 3-8
3.5.6.1 Location ................................................................................................................................................................... 3-8
3.5.6.2 Mounting Bullet and Pipe Mount Sensors............................................................................................................... 3-8
3.5.7 Product Temperature Probes............................................................................................................................. 3-9
3.5.8 Humidity Sensors and Humidistats .................................................................................................................... 3-9
3.5.8.1 Indoor RH Sensor .................................................................................................................................................... 3-9
3.5.8.2 Outdoor RH Sensors ................................................................................................................................................ 3-9
3.5.8.3 Duct-mounted Insertion RH Probe ........................................................................................................................ 3-10
3.5.9 Dewpoint Probe................................................................................................................................................ 3-10
3.5.9.1 Location ................................................................................................................................................................. 3-10
3.5.9.2 Mounting................................................................................................................................................................ 3-10
3.5.10 Light Level Sensor.......................................................................................................................................... 3-10
3.5.10.1 Location ............................................................................................................................................................... 3-10
3.5.10.2 Mounting.............................................................................................................................................................. 3-10
3.5.11 Liquid Level Sensors ...................................................................................................................................... 3-11
3.5.12 Refrigerant Leak Detectors............................................................................................................................ 3-11
4 E2 HARDWARE SETUP.......................................................................................................................................... 4-1
4.1 SETTING UP THE E2 ................................................................................................................................................... 4-1
4.1.1 Enclosure............................................................................................................................................................ 4-1
4.1.2 Main Processor Board ....................................................................................................................................... 4-1
4.1.3 Power Interface Board (PIB) ............................................................................................................................. 4-2
4.2 POWERING THE E2..................................................................................................................................................... 4-2
4.2.1 RS485 Ports........................................................................................................................................................ 4-2
4.2.2 RS485 Termination Jumpers (MODBUS or I/O Net)......................................................................................... 4-2
4.2.3 Echelon Network Connect.................................................................................................................................. 4-2
4.2.4 Echelon Jumper.................................................................................................................................................. 4-2
4.3 ADD-ON E2 PERIPHERALS......................................................................................................................................... 4-2
4.3.1 Echelon Plug-In Card Kit 
(P/N 638-4860) ............................................................................................................................................................. 4-2
4.3.2 COM3 RS232 Plug-In for External Modem (P/N 638-4875) ............................................................................ 4-3
4.3.3 COM3 Internal Modem Plug-In Card (P/N 638-3362) .................................................................................... 4-3

Emerson E2 Specifications

General

Model	E2
Manufacturer	Emerson
Category	Controller
Power Supply	24 VAC/VDC
Communication Protocols	Ethernet
Output Type	Relay, Analog
Communication Protocol	Ethernet
Application	Refrigeration and HVAC system control