On-Machine Distributed I/O

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1738 ArmorPoint I/O

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Digital DC I/O Modules

The 1738 digital I/O modules support:


ArmorPoint Digital DC Input Modules

General-purpose 24V DC inputs including 2- and 3-wire proximity sensors.

Cat. No. Inputs On-State Voltage, Nom. Voltage Range Input Delay Time, On to Off¬  Current, On-State Input, Min. Current, On-State Input, Max. Current, Off-State Input, Max. PointBus Current (mA) Power Dissipation, Max. Termination Type
1738-IB2M12 2 Sink 24V DC 10V DC…28.8V DC 0.5 ms hardware + (0…65 ms selectable) 2 mA 5 mA 1.5 mA 75mA 0.7 W @ 28.8V DC DC micro (M12)
1738-IB4M12 4 Sink 1.0 W @ 28.8V DC
1738-IB4DM12 4 Sink, Diagnostic 11V DC…28.8V DC 0…65535 ms selectable in 1 ms intervals (rounded to nearest 333 ms) Default is 1000 ms 15 mA 50 mA 0.6 W max @ 28.8V DC DC micro (M12)
1738-IB4M8 4 Sink 10V DC…28.8V DC 0.5 ms hardware + (0…65 ms selectable) 5 mA 75mA 1.0 W @ 28.8V DC Pico 3-pin (M8)
1738-IB8M12 8 Sink 1.6 W @ 28.8V DC DC micro (M12)T 
1738-IB8M23 1.6 W @ 28.8V DC M23
1738-IB8M8 1.6 W @ 28.8V DC Pico 3-pin (M8)
1738-IB16DM12 16 Sink, Diagnostic 2.7 W @ 28.8V DC DC micro (M12)
1738-IV8M12 8 Source 1.6 W @ 28.8V DC DC micro (M12)
1738-IV8M23 1.6 W @ 28.8V DC M23
1738-IV8M8 1.6 W @ 28.8V DC Pico 3-pin (M8)
1738-IV4M12 4 Source 1.0 W @ 28.8V DC DC micro (M12)
¬ Input On to Off delay time is the time from a valid input signal to recognition by the module.
T Quantity 4.

ArmorPoint Digital DC Output Modules

24V DC electronically protected output modules. The 1738-OB2EPM12 module has 24V DC electronically protected, fast-switching high-current outputs.

Cat. No. Outputs On-State Voltage, Nom. Voltage Range Output Current Rating, Max. PointBus Current (mA) Power Dissipation, Max. Termination Type
1738-OB2EM12 2 Source 24V DC 10V DC…28.8V DC 2.0 A per module, 1.0 A per channel 75mA 0.8 W @ 28.8V DC DC micro (M12)
1738-OB2EPM12 4.0 A per module, 2.0 A per channel
1738-OB4EM12 4 Source 3.0 A per module, 1.0 A per channel 1.2 W @ 28.8V DC
1738-OB4EM8 Pico 3-pin (M8)
1738-OB8EM12 8 Source 2.0 W @ 28.8V DC DC micro (M12)T 
1738-OB8EM23 M23
1738-OB8EM8 Pico 3-pin (M8)
1738-OB16EM12 16 Source 3.0 A per module, 1.0 A per channel 150mA 3.0 W @ 28.8V DC DC micro (M12)
1738-OB16E25DS D-shell¬ 
1738-OB16E19M23 M23
1738-OV4EM12 4 Sink 4.0 A per module, 1.0 A per channel 75mA 2.9 W @ 28.8V DC DC micro (M12)
T Quantity 4.
¬ Use the 1738-CBLM25DS 25-pin D-sub connector interface cable to connect the 1738-OB16E25DS module, or another I/O module that has a similar D-sub connector, to a pneumatic valve interface.

ArmorPoint Digital DC Configurable Modules

Modules offer eight configurable 24V DC I/O points, with sealed M8 (pico) or M23 style I/O connectors. A mounting base ships with each module. The 1738-8CFGDLXM8 and 1738-8CFGDLXM23 modules include DeviceLogix functionality.

Cat. No. Inputs/Outputs On-State Voltage On-State Current PointBus Current (mA) Power Dissipation, Max. Termination Type
1738-8CFGM8 8 configurable sinking inputs or sourcing outputs 11V min
30V max
2 mA min
15 mA max
75 mA 1.0 W @ 28.8V DC Pico 3-pin (M8)
1738-8CFGM23 M23
1738-8CFGDLXM8 8 configurable sinking inputs or sourcing outputs, with DeviceLogix Pico 3-pin (M8)
1738-8CFGDLXM23 M23

ArmorPoint Digital Contact Output Modules

Individually isolated contact output modules.

Cat. No. Outputs On-State Voltage, Nom. Output Delay Time, On to Off, Max.¬  Contact Resistance, Initial Relay Output Current Rating, Max. Leakage Current, Off-State Output, Max PointBus Current (mA) Power Dissipation, Max. Termination Type
1738-OW4M12 4 Form A (N.O.) relays, isolated 24V DC 26 ms 30 mW 1.2 mA and bleed resistor thru snubber circuit @ 240V AC 80 mA 0.5 W DC micro (M12)
1738-OW4M12AC AC micro 4-pin§ 
¬ Time from valid output off signal to relay deenergization by module.
§ Quantity 2.

Mating Cables

The mating cables shown represent straight PVC models. For additional configurations, materials, and specifications, consult the On-Machine Connectivity catalog, publication M116-CA001.

ArmorPoint Digital DC Input Module Mating Cables

ArmorPoint Cat. No. End Device per Connector Recommended Patchcord (Double-ended) Recommended Male Cordset (Single-ended) Recommended Field Attachable Connector
1738-IB8M12
1738-IV8M12
1738-IB16DM12
(2) DC Micro 879D-F4ACDM—* 879D-C3ACD4M—‡ 871A-VS4-DM
(2) Pico 3-Pin 879PZ-F3ABDM4—*
(2) Pico 4-Pin 879PZ-F4ABDM—*
(1) DC Micro 889D-F4ACDM—* 889D-M4AC—‡ 871A-TS4-DM
(1) Pico 3-Pin 889P-F3ABDM4—*
(1) Pico 4-Pin 889P-F4ABDM—*
1738-IB2M12
1738-IB4M12
1738-IB4DM12
1738-IV4M12
(1) DC Micro 889D-F4ACDM—* 889D-M4AC—‡ 871A-TS4-DM
(1) Pico 3-Pin 889P-F3ABDM4—*
(1) Pico 4-Pin 889P-F4ABDM—*
1738-IB4M8
1738-IB8M8
1738-IV8M8
1738-8CFGM8
1738-8CFGDLXM8
(1) DC Micro 889D-F4ABP3M—* 889P-M3AB—‡ 871A-TS3-PM
(1) Pico 3-Pin 889P-F3ABPM—*
(1) Pico 4-Pin 889P-F4ABPM3—*
1738-IB8M23
1738-IV8M23
1738-8CFGM23
1738-8CFGDLXM23
(1) M23 12-Pin 889M-F11RMMU—* 889M-U11RM—‡ 889M-M12AH-T
¯ = length in meters (1, 2, 3, 5, and 10 standard).
‡ = length in meters (2, 5, and 10 standard).

ArmorPoint Digital DC Output Module Mating Cables

ArmorPoint Cat. No. End Device per Connector Recommended Patchcord (Double-ended) Recommended Male Cordset (Single-ended) Recommended Field Attachable Connector
1738-OB8EM12
1738-OB16EM12
(2) DC Micro 879D-F4ACDM—¯ 879D-C3ACD4M—‡ 871A-VS4-DM
(2) Pico 3-Pin 879PZ-F3ABDM4—¯
(2) Pico 4-Pin 879PZ-F4ABDM—¯
(1) DC Micro 889D-F4ACDM—¯ 889D-M4AC—‡ 871A-TS4-DM
(1) Pico 3-Pin 889P-F3ABDM4—¯
(1) Pico 4-Pin 889P-F4ABDM—¯
1738-OB2EM12
1738-OB2EP12
1738-OB4EM12
1738-OV4EM12
(1) DC Micro 889D-F4ACDM—¯ 889D-M4AC—‡ 871A-TS4-DM
(1) Pico 3-Pin 889P-F3ABDM4—¯
(1) Pico 4-Pin 889P-F4ABDM—¯
1738-OB4EM8
1738-OB8EM8
(1) DC Micro 889D-F4ABP3M—¯ 889P-M3AB—‡ 871A-TS3-PM
(1) Pico 3-Pin 889P-F3ABPM—¯
(1) Pico 4-Pin 889P-F4ABPM3—¯
1738-OB8EM23 (1) M23 12-Pin 889M-F11RMMU—¯ 889M-U11RM—‡ 889M-M12AH-T
1738-OB16E19M23 (1) M23 19-Pin 889M-F19RM—¯ 889M-U19RM—‡ 889M-M19AH-T
¯ = length in meters (1, 2, 3, 5, and 10 standard).
‡ = length in meters (2, 5, and 10 standard).

ArmorPoint Digital Contact Output Module Mating Cables

ArmorPoint Cat. No. End Device per Connector Recommended Patchcord (Double-ended) Recommended Male Cordset (Single-ended) Recommended Field Attachable Connector
1738-OW4M12 (1) DC Micro 889D-F4ACDM—¯ 889D-M4AC—‡ 871A-TS4-DM
1738-OW4M12AC (1) AC Micro 4-Pin 889R-F4AERM—¯ 889R-M4AEA—‡
¯ = length in meters (1, 2, 3, 5, and 10 standard).
‡ = length in meters (2, 5, and 10 standard).