CM-Series
15Pages

Multiplexed CAN/LIN Switching System P ROD UC T WE BP A GE request sample, watch video The CM-Series system features a LIN Switch Module and a CAN/LIN Controller Module. The switch module includes a carrier that accommodates up to three uniquely identifiable switches and rheostats. The carrier also features two LIN connectors, one that connects to the controller module and one that allows for daisy-chaining to other switch modules. Additionally, the carrier can accommodate a two-pole hardwired switch. The controller module acts as the CAN interface to the system ECU and the LIN switches, and it accommodates up to 3 LIN buses for a total of 45 switch functions in one system. Switch Functions Controlled Typical Applications ∙ Commercial Vehicles

Design Features CARRIER Versatile, 3-compartment Carrier provides easy installation and access. SWITCH OPTIONS Uniquely identifiable standard, locking, and rheostat laser etched switches. Up to 2 backlit icons and 1 center function light. Above Panel Behind Panel CONTROLLER MODULE Accommodates up to 45 switch functions. LIN connection to switches and CAN connection to ECU. Carling Part Number: MPU-00000011 Two LIN connectors: 1 to Controller Module and 1 for Daisy Chaining. Carling Part Number: MPU-00000010 HARDWIRE CONNECTOR Option to hardwire loads. Status feedback through LIN connection

System Diagram CM-Series Switch Modules Daisy Chain Daisy Chain LIN Bus 3 CM-Series Controller Module Electronic Control Unit (ECU) Customer's Equipment

Tech Specs Physical Function Switch is LIN only, or LIN with hardwire (HW). Rheostat is LIN only. Carrier to hold up to 3 switches, rheostats and/or hole plugs Nodes/carriers must be used with Carling controller module. Switch Circuits 2-position maintained, 2-position momentary, 3-position maintained, 3-position momentary, 3-position maintained-momentary, 3-position momentary-maintained, locking Switch can have up to 2 backlit laser marked icons. Switch can have 1 center function bar/light Rheostat has 1 backlit laser marked icon. 5 color choices for backlight and function lights – red,...

Tech Specs Software Interface Integration Click below for instructions on integrating the CM-Series: www.carlingtech.com/sites/default/files/documents/cm-series_interface.pdf Table A: Controller Connection Pin Definition Pin Number VBat Input VBat (Vehicle Ground) Table B: Carrier Connection Pin Definition Pin Number Pin 1 *Manufacturer reserves the right to change product specification without prior notice.

Ordering Scheme Standard Switch Terminal connections as viewed from bottom of switch Single pole uses 1, 2, and 3. Douple pole uses 1, 2, 3 and 4, 5, 6 ( ) = momentary. SP = Single Pole. DP = Double Pole. 3. ILLUMINATION Lamp # Illumination Type S None --A 1 Independent B 3 Independent C 1 Independent 2 Independent D 2 Independent 3 Independent Lamp # Illumination Type E 1 Independent 3 Independent F 1 Independent 2 Independent 3 Independent 4,5. LAMP 1 AND/OR LAMP 2 0 Red Amber Green Blue White A C H 2 6 6. LAMP 3 OR LOCK OPTION No Lamp 0 Lock Option W LED Red Amber Green Blue White 12VDC...

Ordering Scheme Rheostat Switch Color Black Style Painted, Laser-Etched 00 No legend For standard legends, see “Standard Legend Codes” page. For additional legends, please consult factory 3. RESISTANCE RANGE C LIN Signal Controlled 9. COVER COLOR AND STYLE CMR Rheostat with LIN Termination Green Blue White H A 6 No legend Orientation 1 Orientation 2 Orientation 3 Orientation 4 6. BRACKET COLOR W White The Source Address is a unique two digit code (81-85) assigned to each rheostat on the CAN network, and is determined based on the specific CAN architecture of each customer application. 7....

Dimensional Specs inches [millimeters] Rocker Switch Locking Rocker Switch Legend Marking Area X Y Rocker Switch Icon marking area and location Unless otherwise specified, icon size and location should follow this drawing and is applicable to all 4 orientations Locking Rocker Switch *Manufacturer reserves the right to change product specification without prior notice.

Dimensional Specs inches [millimeters] PANEL CUTOUT SIZE *Manufacturer reserves the right to change product specification without prior notice.

Dimensional Specs inches [millimeters] PANEL CUTOUT SIZE *Manufacturer reserves the right to change product specification without pri

Circuit Diagrams Circuit Code Circuit Code CIRCUIT DIAGRAM *Manufacturer reserves the right to change product specification without prior notice.

Circuit Diagrams Circuit Code Circuit Code CIRCUIT DIAGRAM *Manufacturer reserves the right to change product specification without prior notice.

Illumination Diagrams Illumination Code *Manufacturer reserves the right to change product specification without prior notice.

Standard Legend Codes YK WATER PUMP ISO compliant symbols. Consult factory for custom legends.

Authorized Sales Representatives and Distributors Click on a region of the map below to find your local representatives and distributors or visit www.carlingtech.com/findarep. MIDDLE EAST ASIA-PACIFIC OCEANIA SOUTH AMERICA About Carling Founded in 1920, Carling Technologies is a leading manufacturer of electrical and electronic switches and assemblies, circuit breakers, electronic controls, power distribution units, and multiplexed power distribution systems. With six ISO9001 and IATF16949 registered manufacturing facilities and technical sales offices worldwide, Carling Technologies Sales,...