1769 Compact I/O

1769 Compact I/O Modules

Click to enlarge - 1769 IO Family_GS


The 1769 Compact I/O modules can be used as local and distributed I/O for a CompactLogix or MicroLogix 1500 controller. Each I/O module includes a built-in removable terminal block with finger-safe cover for connections to I/O sensors and actuators. The terminal block is behind a door at the front of the module. I/O wiring can be routed from beneath the module to the I/O terminals.

When planning I/O requirements, consider:


Environmentals and Certifications

CompactLogix I/O Modules Environmental Specifications

  CompactLogix I/O Modules
Operating Temperature 0…60 °C (32…140 °F)
Storage temperature
-40…85 °C (-40…185 °F)
Relative Humidity 5…95% noncondensing
Vibration 5 g at 10…500 Hz
2 g relay operation
Operating Shock 30 g panel mounted (20 g DIN-rail mounted)
Relay operation: 7.5 g panel mounted (5 g DIN-rail mounted)
Nonoperating Shock 40 g panel mounted
30 g DIN rail mounted

CompactLogix I/O Modules Certifications

Certifications: (When product is marked.) C-UL certified (under CSA C22.2 No. 142), UL 508 listed, CE compliant for all applicable directives.

See the Product Certification link at www.ab.com for Declarations of Conformity, Certificates, and other certification details.


Digital I/O Modules

Type of Module Description
Input module An input module responds to an input signal in the following manner:
• Input filtering limits the effect of voltage transients caused by contact bounce and/or electrical noise. If not filtered, voltage transients could produce false data. All input modules use input filtering.
• Optical isolation shields logic circuits from possible damage due to electrical transients.
• Logic circuits process the signal.
• An input LED turns on or off indicating the status of the corresponding input device.
Output module An output module controls the output signal in the following manner:
• Logic circuits determine the output status.
• An output LED indicates the status of the output signal.
• Optical isolation separates module logic and bus circuits from field power.
• The output driver turns the corresponding output on or off.
  

Most output modules have built-in surge suppression to reduce the effects of high-voltage transients. Use an additional suppression device if an output is being used to control inductive devices, such as relays, motor starters, solenoids, or motors. Additional suppression is especially important if your inductive device is in series with or parallel to hard contacts, such as push buttons or selector switches.

Add a suppression device directly across the coil of an inductive device to reduce the effects of voltage transients caused by interrupting the current to that device and to prolong the life of the switch contacts.


Click to enlarge - SurgeSuppresso_BW


1769 Compact Digital AC I/O Modules

Specifications [PDF]

Cat. No. Inputs/Outputs Voltage Category Operating Voltage Range Backplane Current Power supply distance rating
1769-IA8I 8 individually isolated inputs 100/120V AC 79…132V AC, 47…63 Hz 90 mA at 5.1V
1769-IA16 16 inputs 100/120V AC 79…132V AC, 47…63 Hz 115 mA at 5.1V
1769-IM12 12 inputs 200/240V AC 159…265V AC, 47…60 Hz 100 mA at 5.1V
1769-OA8 8 outputs 100/240V AC 85…265V AC, 47…63 Hz 145 mA at 5.1V
1769-OA16 16 outputs 100/240V AC 85…265V AC, 47…63 Hz 225 mA at 5.1V

1769 Compact Digital DC I/O Modules

Specifications [PDF]

Cat. No. Inputs/Outputs Voltage Category Operating Voltage Range Backplane Current Power supply distance rating
1769-IG16 16 inputs 5V DC TTL signal input 4.5…5.5V DC 120 mA at 5.1V 8 modules
1769-IQ16 16 inputs 24V DC, sinking or sourcing 10...30V DC at 30 °C (86 °F)
10...26.4V DC at 60 °C (140 °F)
115 mA at 5.1V
1769-IQ16F 16 high-speed inputs 24V DC, sinking or sourcing 10...30V DC at 30 °C (86 °F)
10...26.4V DC at 60 °C (140 °F)
100 mA at 5.1V
1769-IQ32 32 inputs 24V DC, sinking or sourcing 10...30V DC at 30 °C (86 °F)
10...26.4V DC at 60 °C (140 °F)
170 mA at 5.1V
1769-IQ32T 32 inputs 24V DC, sinking or sourcing 20.4...26.4V DC at 60 °C (140 °F) 170 mA at 5.1V 8 modules
1769-IQ6XOW4 6 inputs
4 outputs
24V DC, sinking or sourcing
AC/DC normally open relay contact outputs
10...30V DC at 30 °C (86 °F)
10...26.4V DC at 60 °C (140 °F)
105 mA at 5.1V
50 mA at 24V
1769-OB8 8 outputs 24V DC, sourcing 20.4...26.4V DC 145 mA at 5.1V
1769-OB16 16 outputs 24V DC, sourcing 20.4...26.4V DC 200 mA at 5.1V
1769-OB16P 16 outputs, protected 24V DC, sourcing 20.4...26.4V DC 160 mA at 5.1V
1769-OB32 32 outputs 24V DC, sourcing 20.4...26.4V DC 300 mA at 5.1V 6 modules
1769-OB32T 32 outputs 24V DC, sourcing 10.2…26.4V DC 220 mA at 5.1V
8 modules
1769-OG16 16 outputs 5V DC TTL signal output 4.5…5.5V DC 200 mA at 5.1V 8 modules
1769-OV16 16 outputs 24V DC, sinking 20.4...26.4V DC 200 mA at 5.1V
1769-OV32T 32 outputs 24V DC, sinking 10.2…26.4V DC 300 mA at 5.1V
8 modules

1769 Compact Digital Contact Output Modules

Specifications [PDF]

Cat. No. Inputs/Outputs Operating Voltage Range Backplane current Power supply distance rating
1769-OW8 8 outputs 5...265V AC
5...125V DC
125 mA at 5.1V
100 mA at 24V
1769-OW8I 8 outputs, individually isolated 5...265V AC
5...125V DC
125 mA at 5.1V
100 mA at 24V
1769-OW16 16 outputs 5...265V AC
5...125V DC
205 mA at 5.1V
180 mA at 24V

Analog I/O Modules

Choose analog, thermocouple, or RTD modules.


1769 Compact Analog I/O Modules

Specifications [PDF]

Cat. No. Inputs/Outputs Signal Range Resolution Backplane current Power supply distance rating
1769-IF4 4 inputs, differential or single-ended 0…20 mA, 4…20 mA
±10V, 0…10V, 0…5V, 1…5V
14 bits (unipolar)
14 bits plus sign (bipolar)
120 mA at 5.1V
60 mA at 24V
8 modules
1769-IF4I 4 inputs, differential or single-ended, individually isolated 0…20 mA, 4…20 mA
±10V, 0…10V, 0…5V, 1…5V
16 bits (unipolar)
15 bits plus sign (bipolar)
140 mA at 5.1V
110 mA at 24V
8 modules
1769-IF8 8 inputs, differential or single-ended 0…20 mA, 4…20 mA
±10V, 0…10V, 0…5V, 1…5V
16 bits (unipolar)
15 bits plus sign (bipolar)
120 mA at 5.1V
70 mA at 24V
8 modules
1769-IF16C 16 inputs, single-ended 0…20 mA, 4…20 mA 16 bits (unipolar)
15 bits plus sign (bipolar)
190 mA at 5.1V
70 mA at 24V
8 modules
1769-IF16V 16 inputs, single-ended ±10V, 0…10V, 0…5V, 1…5V 16 bits (unipolar)
15 bits plus sign (bipolar)
190 mA at 5.1V
70 mA at 24V
8 modules
1769-IF4XOF2 4 differential or single-ended inputs
2 high speed single-ended outputs
0…20 mA
0…10V DC
Inputs: 8 bits plus sign
Outputs: 8 bits plus sign
220 mA at 5.1V
120 mA at 24V
1769-IF4FXOF2F 4 high-speed differential or single-ended inputs
2 high-speed single-ended outputs
0…20 mA, 4…20 mA
±10V, 0…10V, 0…5V, 1…5V
Inputs: 14 bits (unipolar), 14 bits plus sign (bipolar)
Outputs: 13 bits (unipolar), 13 bits plus sign (bipolar)
220 mA at 5.1V
120 mA at 24V
8 modules
1769-OF2 2 outputs, single-ended 0…20 mA, 4…20 mA
±10V, 0…10V, 0…5V, 1…5V
14 bits (unipolar)
14 bits plus sign (bipolar)
120 mA at 5.1V
120 mA at 24V
8 modules
1769-OF4 4 outputs, single-ended 0…20 mA, 4…20 mA
±10V, 0…10V, 0…5V, 1…5V
15 bits plus sign, unipolar and bipolar 120 mA at 5.1V
170 mA at 24V
8 modules
1769-OF4CI 4 outputs, differential, individually isolated 0…20 mA, 4…20 mA 16 bits (unipolar) 165 mA at 5.1V
110 mA at 24V
8 modules
1769-OF4VI 4 outputs, differential, individually isolated ±10V, 0…10V, 0…5V, 1…5V 15 bits plus sign (bipolar) 165 mA at 5.1V
110 mA at 24V
8 modules
1769-OF8C 8 outputs, single-ended 0…20 mA, 4…20 mA 16 bits (unipolar) 145 mA at 5.1V
185 mA at 24V
8 modules
1769-OF8V 8 outputs, single-ended ±10V, 0…10V, 0…5V, 1…5V 16 bits plus sign (bipolar) 135 mA at 5.1V
145 mA at 24V
8 modules

1769 Compact Analog Thermocouple and RTD Modules

Specifications [PDF]

Cat. No. Inputs/Outputs Sensors Supported Backplane Current Power supply distance rating
1769-IR6 6 RTD inputs 100, 200, 500, 1000 W Platinum 385
100, 200, 500, 1000 W Platinum 3916
120 W Nickel 618
120 W Nickel 672
10 W Nickel-iron 518
0…150 W, 0…500 W, 0…1000 W, 0…3000 W
100 mA at 5.1V
45 mA at 24V
8 modules
1769-IT6 6 thermocouple inputs Thermocouple types B, C, E, J, K, N, R, S, T
±50V, ±100V
100 mA at 5.1V
45 mA at 24V
8 modules⋆ 
⋆ To reduce the effects of electrical noise, install the 1769-IT6 module at least two slots away from the AC power supplies.

Specialty I/O Modules

Specialty I/O modules are available for more application-specific needs.

Specialty I/O Modules

Specifications [PDF]

Cat. No. Description Backplane Current Power Supply Distance Rating⋆ 
1769-ARM Use a 1769-ARM address reserve module to reserve module slots. After creating an I/O configuration and user program, you can remove and replace any I/O module in the system with a 1769-ARM module once you inhibit the removed module in RSLogix 5000 programming software. 60 mA at 5.1V
8 modules
1769-ASCII The 1769-ASCII module, a general purpose two-channel ASCII interface, provides a flexible network interface to a wide variety of RS-232, RS-485, and RS-422 ASCII devices. The module provides the communication connections to the ASCII device. 425 mA at 5.1V 4 modules
1769-BOOLEAN Use the 1769-BOOLEAN module in applications that require repeatability, such as material handling and packaging, when there is a requirement to activate an output based on an input’s transition. If the Boolean expression is true, the output is directed to the ON state. If the Boolean expression is false, the output channel is directed to the OFF state. There are four operators that you can configure as OR, AND, XOR, or none. 220 mA at 5.1V 8 modules
1769-HSC Use the 1769-HSC when you need:
• a counter module that is capable of reacting to high-speed input signals.
• to generate rate and time-between-pulses (pulse interval) data.
• as many as two channels of quadrature or four channels of pulse/count inputs.
245 mA at 5.1V
1769-SM1 The Compact I/O to DPI/SCANport module connects to PowerFlex 7-class drives, other DPI-based host devices, and SCANport-based host devices such as 1305 and 1336 PLUS II drives. 280 mA at 5.1V 6 modules
1769-SM2 The Compact I/O to DSI/Modbus module connects to PowerFlex 4-class drives and to other Modbus RTU slave devices, such as PowerFlex 7-class drives with 20-COMM-H RS485 HVAC adapters. 350 mA at 5.1V 4 modules
⋆ The module may not be more than this number of modules away from the power supply or controller. When using 1769 I/O in the local rack with a 1768 controller, the distance rating is from the controller rather than the power supply.

Accessories—I/O Modules

Expansion Cables

With 1769-L3x and 1768-L4x controllers, if you divide 1769 modules into multiple banks, make sure:


Click to enlarge - orientation_BW


How you orient I/O banks determines which expansion cables you need to connect the I/O banks.

If you add a And connect the chassis Use this cable⋆ 
Second bank Right to left 1769-CRLx
Right to right 1769-CRRx
Third bank Right to left 1769-CRLx
Right to right 1769CRRx
Left to left 1769-CLLx
⋆ Where x = 1 for 1 ft (305 mm) or 3 for 3.28 ft (1 m).

End Caps

The final I/O bank in 1769-L3x and 1768-L4x controller systems needs an end cap on the end without the expansion cable. The 1769-L23x controller comes with a right-end cap, so you do not need to order one separately.

For a Order
Right end cap 1769-ECR
Left end cap 1769-ECL
 

Wiring Systems

Click to enlarge - 1769 Prewired Cabled_GS


As an alternative to buying removable terminal blocks (RTBs) and connecting the wires yourself, you can buy a wiring system of:


Click to enlarge - 1769_1492prewirecab_bw


For more information, go to the Allen-Bradley Industrial Controls Catalog, Terminal Blocks and Wiring Systems..

Or go to our Product Configuration Assistant to Build/Validate a Catalog Number for your I/O module wiring system.