1122
P&B
Dimensions are shown for
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Catalog 1308242
Issued 3-03 (PDF Rev 8-04)
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
50-pin card edge connector 3M 3415-0001
1
50-pin header connector AMP 7-1437021-4
1
5 amp fuse Littelfuse 251-005
1
7 amp fuse
3
Littelfuse 251-007
1
1 amp fuse
2
Littelfuse 251-001
1
Part Number 2IOM4A 2IOM16 2IOM16A 2IOM16E 2IOM24 2IOM24D 2IOM32D
Number of I/O Channels 4 16 16 16 24 24 32
Number of Module Positions 4 16 16 16 24 24 32
Field Terminals: Screw Terminals X X X X X X X
Logic Terminals: Screw Terminals X X
Logic Terminals: 50-pin card edge connector X X X
Logic Terminals: 50-pin straight header XX
Logic Terminals: 50-pin right angle header X
Will accept 50-pin dual row header X X
Designed for neg. true logic; one logic voltage X X X X X X X
2IOM4A Schematic
Designed to operate with neg. true logic (active low) systems & one logic voltage.
2IOMseries
Space Saving Mounting Boards for Slim
Line Input/Output Modules
• LED status indicators, plug-in fuses & pull-up resistors
• Card edge, straight header, right-angle header and screw terminal
logic connections
• Screw terminals for field wiring
• UL recognized/CSA certified for 125V max. with 5A fuses;
250V max. with #22 solid copper jumper wire instead of fuses
File E61482
File LR15734
Notes: 1. Or equivalent. Customer assumes ultimate responsibility for applicability.
2. Used only on 24 and 32 position models.
3. Used only on 2IOM4A and 2IOM16A.
Ordering Information - Boldface items listed below are more likely to be maintained in stock by authorized distributors.
2IOM4A Outline Dimensions
Suggested Mating Connectors and Fuses
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that users also seek out the pertinent approvals files of
the agencies/laboratories and review them to ensure the product meets the
requirements for a given application.
