1762 MicroLogix Expansion I/O
Expansion I/O ModulesIf an application requires more I/O than the built-in I/O provided by the MicroLogix 1200 controller, you can connect up to six 1762 expansion I/O modules to the MicroLogix 1200 controller to provide expanded I/O capacity. You can use digital and analog I/O modules in many combinations. The current loading capacity of the controllers built-in power supply may limit the number of I/O modules that can be connected to the controller.
MicroLogix 1200 expansion I/O modules include an integral high-performance I/O bus. Software keying prevents incorrect positioning within the system.
You may install expansion I/O modules to the right of the MicroLogix 1200 controller either on a panel with two mounting screws or on a DIN rail. Each expansion I/O module includes finger-safe terminal blocks for I/O wiring and a label to record I/O terminal designations.
Specifications
| Dimensions (HxWxD), Approx. | 90 x 40 x 87mm (3.543 x 1.575 x 3.425 in)¬ |
| Operating Temperature | 0…55 °C (32…131 °F) |
| Operating Humidity | 5…95% (without condensation) |
| Operating Altitude, Max. | 2,000 m (6,561 ft) |
| Vibration | |
| 10…500 Hz, 5 g, 0.015 in peak-to-peak |
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| 2 g | |
| Shock | |
| 30 g panel mounted 20 g DIN-rail mounted |
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| 7.5 g panel mounted 5 g DIN rail mounted |
|
| 40 g panel mounted 30 g DIN rail mounted |
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| Agency Certification | C-UL certified (under CSA C22.2 No. 142) UL 508 Listed CE compliant for all applicable directives |
| Hazardous Environment Class | Class I, Division 2, Hazardous Location, Groups A, B, C, D (UL1604, C-UL under CSA C22.2 No. 213) |
| Radiated and Conducted Emissions | EN50081-2 Class A |
| ESD Immunity (IEC 1000-4-2) | 4 kV contact, 8 kV air, 4 kV indirect |
| Radiated Immunity (IEC 1000-4-3) | 10V/m, 80-1000 MHz, 80% amplitude modulation, +900 MHz keyed carrier |
| Fast Transient Burst (IEC 1000-4-4) | 2 kV, 5 kHz |
| Surge Immunity (IEC 1000-4-5) | 2 kV common mode, 1 kV differential mode |
| Conducted Immunity (IEC 1000-4-6) | 10V, 0.15…80 MHzT |
| ¬ Height including mounting tabs is 110 mm (4.33 in). T Conducted immunity frequency range may be 150 kHz…30 MHz if the radiated immunity frequency range is 30 MHz…1000 MHz. |
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Digital I/O Modules
Digital Output Modules
| Cat. No. | Number of Outputs | Continuous Current per Output, Max. | Continuous Current per Module, Max. | Voltage Category | Operating Voltage Range | Off-State Leakage Current, Max. | Bus Current Load, Max. | Power Supply Distance Rating¬ |
| 1762-OA8 | 8 (2 sets of 4) | 0.25 A @ 55 °C (131 °F) 0.5 A @ 30 °C (86 °F) |
2.0 A (1 A per common) @ 55 °C (131 °F) 4.0 A (2 A per common) @ 30 °C (86 °F) |
100…240V AC | 85…265V AC @ 47…63 Hz) | 2 mA @ 132V 2.5 mA @ 265V |
115 mA @ 5V DC (0.575 W) | 6 |
| 1762-OB8 | 8 | 0.5 A @ 55 °C (131 °F) 1.0 A @ 30 °C (86 °F) |
4.0 A @ 55 °C (131 °F) 8.0 A @ 30 °C (86 °F) |
24V DC | 20…26.4V DC | 1.0 mA | 115 mA @ 5V DC (0.575 W) | 6 |
| 1762-OB16 | 16 | 0.5 A @ 55 °C (131 °F) 1.0 A @ 30 °C (86 °F) |
4.0 A @ 55 °C (131 °F) 8.0 A @ 30 °C (86 °F) |
24V DC | 20…26.4V DC | 1.0 mA | 175 mA @ 5V DC (0.88 W) | 6 |
| 1762-OW8 | 8 (2 sets of 4) | 2.5 A¬ | 16 A (8 A per common) | AC/DC normally open contact | 5…265V AC 5…125V DC |
0 mA | 80 mA @ 5V DC (0.40 W) 90 mA @ 24V DC (2.16 W) |
6 |
| 1762-OW16 | 16 (2 sets of 8) | 2.5 AT | 16 A (8 A per common) | AC/DC normally open contact | 5…265V AC 5…125V DC |
0 mA | 120 mA @ 5V DC (0.60 W) 140 mA @ 24V DC (3.36 W) |
6 |
| 1762-OX6I | 6 (N.C., N.O.) | 7.0 AT | 30 A (7 A per commonT ) | AC/DC Type C Relay | 5…265V AC 5…125V DC |
0 mA | 110 mA @ 5V DC (0.55 W) 110 mA @ 24V DC (2.64 W) |
6 |
| ¬ The module may not be more than the specified number of modules away from the power supply of the controller. T See MicroLogix Programmable Controllers Family Selection Guide, publication 1761-SG001, for complete information on relay contact ratings. |
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Digital Input Modules
| Cat. No. | Number of Inputs | Voltage Category | Operating Voltage Range | On-State Current, Max. | Impedance, Nom. | Signal Delay, Max. | Off-State Voltage and Current, Max. | Bus Current Draw, Max. | Power Supply Distance Rating¬ |
| 1762-IA8 | 8 | 100/120V AC | 79…132V AC @ 47…63 Hz | 16 mA @ 132V AC, 63 Hz | 12 kW @ 50 Hz 10 kW @ 60 Hz |
On/Off: 20 ms | 20V AC 2.5 mA |
50 mA @ 5V DC (0.25 W) | 6 |
| 1762-IQ8 | 8 | 24V DC (sink/source) | 10…26.4V DC @ 55 °C (131 °F) 10…30V DC @ 30 °C (86 °F) |
12 mA @ 30V DC | 3 kW | On/Off: 8 ms | 5V DC 1.5 mA |
50 mA @ 5V DC (0.25 W) | 6 |
| 1762-IQ16 | 16 | 24V DC (sink/source) | 12 mA @ 30V DC | 3 kW | On/Off: 8 ms | 5V DC 1.5 mA |
60 mA @ 5V DC (0.25W) | 6 | |
| ¬ The module may not be more than the specified number of modules away from the power supply of the controller. | |||||||||
Digital Combination Modules
| Cat. No. | Number of Inputs/Outputs | Operating Voltage Range | On-State Current, Max. | Continuous Current per Output, Max. | Off-State Voltage and Current, Max. | Off-State Leakage Current, Max. | Impedance, Nom. | Signal Delay, Max. | Bus Current, Max. | Power Supply Distance Rating¬ | |
| 1762-IQ8OW6 | Inputs | 8, 24V DC sink/source | 10…26.4V DC @ 65 °C 10…30V DC @ 30 °C |
10 mA @ 5V DC | — | 5V DC 1.5 mA |
— | 3 kW | On/Off: 8 ms | 110 mA @ 5V DC (0.25 W) 80 mA @ 24 Vdc |
6 |
| Outputs | 6, AC/DC normally open contact | 5…265V AC 5…125V DC |
— | 2.5 A (8 A per module, max.) | — | 0 mA | — | — | 110 mA @ 5V DC (0.40 W) 80 mA @ 24 VDC (2.16 W) |
6 | |
| ¬ The module may not be more than the specified number of modules away from the power supply of the controller. | |||||||||||
Analog I/O Modules
| Cat. No. | Number of Inputs/Outputs | Analog Ranges | Bus Current Draw, Max. | Overall Accuracy¬ | Resolution Across Full Range | Typical Update Period | Power Supply Distance RatingT |
| 1762-IF4 | 4 differential inputs (bipolar) | Voltage: ±10V Current: 4…20 mA |
40 mA @ 5V DC 50 mA @ 24V DC |
±0.3% full scale @ 0…55 °C (32…131 °F) ±0.24% full scale @ 25 °C (77 °F) |
15 bits | 130, 250, 290, 450, 530 ms (selectable) | 6 |
| 1762-OF4 | 4 single-ended outputs (unipolar) | Voltage: 0…10V Current: 4…20 mA |
40 mA @ 5V DC 165 mA @ 24V DC |
±1.0% full scale @ 0…55 °C (32…131 °F) ±0.5% full scale @ 25 °C (77 °F) |
12 bits (unipolar) | 2.5 ms | 6 |
| 1762-IF2OF2 | 2 differential inputs (unipolar) 2 single-ended outputs (unipolar) |
Voltage: 0…10V Current: 4…20 mA |
40 mA @ 5V DC 105 mA @ 24V DC |
±0.5% full scale @ 0…55 °C (32…131 °F) ±0.3% full scale @ 25 °C (77 °F) |
12 bits (unipolar) | 2.5 ms (inputs) 4.5 ms (outputs) |
6 |
| ¬ Includes offset, gain, non-linearity, and repeatability error terms. T The module may not be more than the specified number of modules away from the power supply of the controller. Accuracy is dependent upon the Analog/Digital converter filter rate selection, excitation current selection, data format, and input noise. |
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Specialty I/O Modules
| Cat. No. | Number of Inputs/Outputs | Accepted Inputs | Bus Current Load, Max. | Accuracy @ 25 °C (77 °F)¬ | Resolution Across Full Range | Channel Update Time (Typical) | Power Supply Distance Rating |
| 1762-IR4 | 4 input channels | RTDs: Platinum (385 and 3916), Copper (426), Nickel (672 and 618), Nickel-Iron (518) Resistance Ranges: 0…3000 W |
40 mA @ 5V DC 50 mA @ 24V DC |
With autocalibration enabled RTD Inputs: ±0.2…±0.6 °C (±0.36…±1.08 °F), depending on RTD type Resistance Inputs: ±0.5…±1.5W, depending on resistance value |
Input filter and configuration dependent§ | 6…303 ms per enabled channel, depending on filter selection | 6 |
| 1762-IT4 | 4 input channels plus a CJC sensor | Thermocouple Types: J, K, T, E, R, S, B, N, C Millivolt Input Ranges: ±50 mV and ±100 mV |
40 mA @ 5V DC 50 mA @ 24V DC |
±1.3 °C (±2.34 °F) | 15 bits plus sign | 7…303 ms per enabled channel +CJC update time§ | 6 |
| ¬ Includes offset, gain, non-linearity, and repeatability error terms. The module may not be more than the specified number of modules away from the power supply of the controller. § Refer to the MicroLogix 1200 RTD/Resistance Input Module User Manual, publication 1762-UM003, for more information. § CJC update time is equal to the largest enabled channel's update time. |
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