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1769 Compact I/O
Specialty I/O Modules
Specialty I/O modules are available for more application-specific needs.
1769-ARM Address Reserve Module
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.
| Cat. No. | Number of Inputs | Number of Outputs | Backplane Current @ 5.1V | Power Supply Distance Rating¬ |
| 1769-ARM | — | — | 60 mA | 8 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. | ||||
1769-ASCII Module
The 1769-ASCII module 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.
| Cat. No. | Number of Inputs | Number of Outputs | Backplane Current @ 5.1V | Power Supply Distance Rating¬ |
| 1769-ASCII | 2 full duplex (RS-232, RS-422) 2 half duplex (RS-485) |
— | 425 mA | 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. | ||||
1769-BOOLEAN Control Module
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.
| General Specifications | |||
| Cat. No. | Closed Loop Time (digital filter=0) | Backplane Current @ 5.1V | Power Supply Distance Rating¬ |
| 1769-BOOLEAN | Output on-state current ³ 5 mA: 100 ms max Output on-state current < 5 mA: 150 ms max |
220 mA | 8 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. | |||
| Input Specifications | |||||
| Cat. No. | Number of Inputs | Voltage Category/Type, Input | Voltage Range, On-State Input | Current, On-State Input, Min. | Current, Off-State Input, Max. |
| 1769-BOOLEAN | 8 real 8 virtual |
24V DC, sinking | 10…30V DC @ 30 °C (86 °F) 10…26.4V DC @ 60 °C (140 °F) |
2.0 mA | 1.5 mA |
| Output Specifications | |||||
| Cat. No. | Number of Outputs | Voltage Category/Type, Output | Voltage Range, On-State Output | Leakage Current, Off-State Output, Max | Current, On-State Output, Min. |
| 1769-BOOLEAN | 4 | 24V DC, sourcing | 20.4…26.4V DC | 1.0 mA @ 26.4V DC¬ | 1.0 mA |
| ¬ Typical Loading Resistor - To limit the effects of leakage current through solid state outputs, a loading resistor can be connected in parallel with your load. Use a 5.6 kW, 0.5 W resistor for transistor outputs, 24V DC operation. | |||||
1769-HSC High-speed Counter Module
Use the 1769-HSC when you need:
- a counter module that is capable of reacting to high-speed input signals (1 MHz).
- to use count and rate values to activate up to four embedded outputs and 12 virtual outputs, based on user-defined ranges.
- to generate rate and time-between-pulses (pulse interval) data.
- as many as two channels of quadrature or four channels of pulse/count inputs.
| General Specifications | ||
| Cat. No. | Backplane Current @ 5.1V | Power Supply Distance Rating¬ |
| 1769-HSC | 425 mA | 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. | ||
| Input Specifications | ||||
| Cat. No. | Number of Inputs | Voltage Range, On-State Input | Current, On-State Input, Min. | Current, Off-State Input, Max. |
| 1769-HSC | 2 quadrature (ABZ) differential, configurable | -30…+30V DC | 6.8 mA | 1.5 mA |
| Output Specifications | |||||
| Cat. No. | Number of Outputs | Voltage Range, On-State Output | Voltage, On-State Output, Max. | Leakage Current, Off-State Output, Max | Current, On-State Output, Max. |
| 1769-HSC | 4 real 12 virtual |
5…30V DC | User Power - 0.1V DC | 5 mA | 1 A per point 4 A per module |
Compact I/O to PowerFlex Drives
The 1769-SMx modules provide direct 1769 platform connection to PowerFlex drives.
| Cat. No. | Description | Communication Rate | Backplane Current @ 5.1V | Backplane Current @ 24V | Power Supply Distance Rating¬ |
| 1769-SM1 | Compact I/O Module (3 Channel) connects to PowerFlex 7-class drives, other DPI-based host devices, and SCANport-based host devices such as 1305 and 1336 PLUS II drives. |
DPI: 1925 Kbps or 250 Kbps SCANport: 125 Kbps |
280 mA | 60 mA per channel supplied by the DPI/SCANport host | 6 modules |
| 1769-SM2 | 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. | DSI: 19.2 Kbps Modbus RTU: 300...38.4 Kbps |
350 mA | 0 mA | 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. | |||||