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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: AX031800

Operating Voltage

 N/A 12VDC 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
Input resistance: more than 5 kOhms.
Inputs have internal pull-up resistors. 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 30 VDC
2 A (NO)/2 A (NC) at 125 VAC

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 Rugged aluminum housing, stainless steel end plates, neoprene gaskets
145.30 x 149.00 x 73.00 mm
(5.72 x 5.86 x 2.87 inches)
L x W x H

Protection Rating

 N/A IP67, Pollution Degree 3 Rating per UL508

Compliance

 N/A CE Marking for EMC and RoHS Directives Marine Type Approvals: Lloyd’s Register TAC, CCS TAC, ABS PDA, RINA REACH-SVHC UL508 (April 2010) (FTPM2) – Controls for Stationary Engine Driven Assemblies and cUL C22.2 No. 14-10 (2010)

Applications

 N/A

AX070200, Plug Kit: DT06-08A, W8S, sockets + DRC16-40S (no key), sockets

Accessories

 N/A , Plug Kit: DT06-08A, W8S, sockets + DRC16-40S (no key), sockets
, Electronic Assistant KIT (AX070501 USB-CAN, 2 Cables, Installation Instructions)