DO-2 Relay Output N/O – 16-Channel I/O Module
Features:
The DO-2 provides 16 normally-open relay circuits for controlling output loads provided by the user. The output points are arranged in two groups of eight points each. Each group has one common terminal. The relay outputs can be used to control a wide range of devices such as motor starters, solenoids, and indicators. Internal fuses protect the DO-2 relay contacts should ratings be exceeded.
The insert in the hinged cover of the terminal strip has circuit wiring information. Circuit identification information can be recorded on the outside surface of the insert. The outside left edge of the insert is color-coded red to indicate a high-voltage module.
Overview
- 16 Relay Outputs NO
- 3kV Coil to Contact Isolation
- 1 Common Per 8 Channels
- Can Switch AC or DC Voltages
Order Information
- DO-2-1 (Digital Output - 16 channel (N.O. contacts only)
Datasheets
| Product specifications: | ||
| General | ||
| Outputs per Module | 16 | |
| Commons | 4 (each common supplies 8 outputs) | |
| Rated Load (per contact) | 5A at 250VAC Resistive 5A at 30VDC Resistive (8A maximum per common) |
|
| Maximum Operating Voltage | 250VAC, 30VDC | |
| Maximum Switching Power - Resistive | 1250VA, 150W | |
| Minimum Load | 10mA at 5VDC | |
| Contact Resistance | 100 milli-ohm maximum | |
| Relay Operations | 100,000 minimum at 1800 operations per hour at rated load | |
| Relay Type | SPST-NO (Single Pole, Single Throw) | |
| Isolation | 3KV coil to contacts | |
| Coil Rated Voltage | 12VDC @ 16.7mA | |
| Coil Resistance | 720 Ohm @ 12VDC | |
| Environmental | ||
| Operating Temperature | -20°C to 70°C / -4°F to 158°F | |
| Storage Temperature | -40°C to 85°C / -40°F to 185°F | |
| Operating Humidity | 5 to 98% RH non-condensing | |
The unit provides 16 normally-open relay circuits for controlling output loads provided by the user.
