The 1738-OB8EM8 module is an output module designed and manufactured by Allen-Bradley/Rockwell Automation. This ArmorPoint series module operates at 24 Volts DC nominal voltage and it has a maximum on-state and off-state voltage rating of 28.8 Volts DC. The 1738-OB8EM8 output module comes with 8 outputs that each have M8 connectors.
Technical specifications for 1738-OB8EM8
| Manufacturer | Allen Bradley |
|---|---|
| Category | PLCs |
| Product Line | ArmorPoint Modules |
| Part Number | 1738-OB8EM8 |
| UPC | 612598304271 |
| Weight | 0.50 lbs (0.23 kg) |
| Type of Component | DC Output Module |
| Connector Type | M8 (Pico) |
| Outputs per Module | 8 (1 Group of 8) Non-Isolated Sourcing Outputs |
| Nominal Voltage | 24 Volts DC |
| Maximum Voltage (Off-State Output) | 28.8 Volts DC |
| Maximum Voltage (On-State Output) | 28.8 Volts DC |
| Isolation Voltage | 50 Volts (Continuous) |
| Housing | IP 67, sealed |
| Operating Temperature | -20 to 60 degrees Celsius (-4 to 140 degrees Fahrenheit) |
| Storage Temperature | -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit) |
| Certifications | c-UL-us, CE, C-Tick |
Description
The catalog number 1738-OB8EM8 is reserved for an output module that has been manufactured by Allen-Bradley/Rockwell Automation through the ArmorPoint product series. This output module operates at a consistently high level and it is designed to be easy to install. The module includes the mounting base needed for installation and it has a design that locks it securely into place onto the mounting base. The 1738-OB8EM8 output module is a digital output module with LED indicators and M8 connectors. The module has 8 available outputs that are all non-isolated and sourcing types of outputs. The 1738-OB8EM8 output module is part of Series A within the ArmorPoint module series.
The Allen-Bradley/Rockwell Automation 1738-OB8EM8 ArmorPoint output module uses an external DC power supply that can provide it with a voltage range of 10 to 28.8 Volts DC and a nominal voltage rating of 24 Volts DC. The drive has an external DC power supply current rating of 0.5 milliAmps and a maximum on-state output current rating of 1 Amp per channel. All the current channels are electronically protected. In addition to that, the maximum output surge current rating is 2 Amps for the duration of 10 milliseconds while repeating for every 3 seconds. The module supports a single keyswitch position and an isolation voltage rating of 50 Volts RMS. The 1738-OB8EM8 output module has a maximum output delay time of one-tenth of a millisecond. The 1738-OB8EM8 output module has emissions markings of CSPR 11/Group 1, Class A and a housing with an IP 67 environmental protection rating. The 1738-OB8EM8 output module is CE-marked and it meets the c-UL-us and C-Tick standards.
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