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The Discrete I/O Module reads 12 discrete inputs and sets 8 Form C relay outputs while networking with other CAN devices (SAE J1939) in a machine control system. The unit is a battery powered device with the ability to withstand engine cranking, reverse polarity and transient power conditions. In engine applications, information is provided to the engine control system using single-frame J1939 application-specific PDU2 type messages. Outputs can be controlled by any input or CAN message. A bi-color LED indicates operational status.

Order Code

 N/A P/N: AX031850

Operating Voltage

 N/A 12V or 24VDC nominal (9…32 VDC power supply range)

Inputs

 N/A Reads twelve (12) discrete inputs (active low with pull-up resistors):
Low-Level input voltage: 0 to 0.8 V
High-Level Input Voltage: 3.75 to +BAT
Inputs have internal pull-up resistors.
Input resistance: more than 5 kOhms.
The inputs have internal over and under voltage protection.

Outputs

 N/A Sets 8 Form C relay outputs.
Resistive load:
2A (NO)/2 A (NC) at 277 VAC
2 A (NO)/2 A (NC) at 125 VAC
2 A (NO)/2 A (NC) at 30 VDC

Communications

 N/A 1 CAN 2.0B port, protocol SAE J1939

CAN Baud Rate

 N/A 250 kbps

Control Logic

 N/A Designed to work either as a stand-alone module, or on a J1939 CAN network. When connected to the network, it automatically recognizes network connection, claims a network address and can be configured to perform application tasks. User programmable functionality using Electronic Assistant.

Enclosure

 N/A CINCH 40-pin receptacle P/N: 5810140011
95 x 130 x 42 mm
(3.73 x 5.13 x 1.67”)
L x W x H CINCH mini-ME enclosure P/N: 5810130090
Polyphthalamide (PPS) plastic resin, UR, Flammability Rating HB

Protection Rating

 N/A IP67, Pollution Degree 3 Rating per UL508

Compliance

 N/A CE Marking for EMC and RoHS Directives UL508 (April 2010) (FTPM2) – Controls for Stationary Engine Driven Assemblies and cUL C22.2 No. 14-10 (2010)

Applications

 N/A

Power Generator Sets
Diesel Engine Control Systems

Datasheet

 N/A AX031850 Datasheet

User Manual

 N/A AX0318x0 User Manual

2D Drawing

 N/A AX031850-MD

STEP Files (3D)

 N/A AX031850

Compliance

 N/A EMC - DoC - AX1307XX
LVD - DoC - All
RoHS - DoC - All

Accessories

 N/A , Mating Plug Kit (Molex 33472-2001 (Key A), Molex 33472-2002 (Key B), 40 Crimp Terminals, 6 Cavity Plugs)
, Electronic Assistant KIT (AX070501 USB-CAN, 2 Cables, Installation Instructions)