Electronic Products E31 eSM—Multiplexed Keypad E31 eSM—Keypad Multiplexed Switch Module Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Technical Data and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E33 eSM—Sealed Multiplex Rocker Switch Units eVu—Electronic Vehicle Display E33 eSM—Sealed Multiplexed Rocker Switch Units Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Technical Data and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E32 eSM—Multiplexed Rocker Switch Units Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E30 eSM—Multiplexed Rocker Switch Units Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Technical Data and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . eVu—Electronic Vehicle Display Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Volume 11—Vehicle and Commercial Controls CA08100013E—March 2014 ww

E31 eSM—Keypad Multiplexed Switch Module Contents Description Page Product Description Because your vehicle is continuously exposed to nature's elements, we offer the latest in Eaton's multiplexed line of switch product, the E31 Keypad eSM. Eaton's E31 Keypad eSM multiplex switch module offers a flexible and sealed solution for high-density switch requirements in severe environments. The keypad can be configured with any graphic/switch, as well as with customer-defined illumination. For customers requiring additional switches, expansion modules can be used with no requirement for additional...

Electronic Products E31 eSM—Keypad Multiplexed Switch Module Catalog Number Selection How To Order—E31 eSM—Keypad Multiplexed Switch Module, 2x4 To determine complete catalog number, start with the appropriate control type and add the appropriate code letters and/or numbers. Example: Communication M = Master (J1939 CAN 2.0b) E = Expansion (LIN) Indicators 4 = Red, amber, green, blue G = Green O = Orange Backlighting W = White G = Green A = Amber Indicators 1 = Indicators 2 = No indicators Address 2 1 = Address 1 2 = Address 2 FF = Expansion Icons 1 CV = Circle XX = No icon To determine complete...

Electronic Products E31 eSM—Keypad Multiplexed Switch Module Product SelectionMasterE31 Keypad eSM Master Module, 2x4 Green Green Circle 1 E3124MGG1CV1 E31 Keypad eSM Master Module, 4x3 Basic Part Indicator Colors Backlighting Icon Graphic Address Catalog Number E3143M Red, amber, green, blue White Circle 1 E3143M4W1CV1 E31 Keypad eSM Master Module, 3x5 Basic Part Indicator Colors Backlighting Icon Graphic Address Catalog Number E3135M Red, amber, green, blue White Circle 1 E3135M4W1CV1 E31 Keypad eSM Expansion Module, 2x4 ® Basic Part Indicator...

Electronic Products E31 eSM—Keypad Multiplexed Switch Module Master Module Wiring Harness The interconnection between the master module and the controller uses a minimum four-wire harness with an additional two pins associated to expansion module interconnection. Wire sizes of 16-20 AWG can be accommodated with the Deutsch connector shown in the mating connector information. Wiring Harness PIN Master Expansion 1 Vbat Vbat Environmental and Electronic Specifications • Operational temperature: -40° to +85°C • Storage temperature: -40° to +95°C • Operational voltage: 9-32 Vdc • Degree of protection:...