IO-2 Combination Digital I/O Module – 8 Input/8 Output
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The digital inputs are designed to be powered using an external power supply. |
Features:
The IO-2 combination Digital I/O module provides:
- 8 channels of digital inputs
- 8 channels of digital outputs
Digital Inputs
The digital inputs are designed to be powered using an external power supply. A wide range of digital input devices can be used such as push buttons, limit switches and electronic proximity switches. Current through an input (in either direction) results in a logic 1 in the status register. Power to operate the field devices must also be supplied by the user.
Digital Outputs
The output points are arranged in one group of eight points with one common. The output switching capacity of each output is 2 amps. The relay outputs can control a wide range of load devices such as motor starters, solenoids and indicators. Power for the internal relay circuits is provided by the +12VDC bus on the backplane. The user must supply the AC or DC power to operate the field devices. An internal fuse protects the relay contacts should ratings be exceeded.
Overview
- 8 Digital Outputs (N.O relay)
- 8 Digital Inputs
Order Information
- IO-2-1 (Multi I/O 8xDI + 8xDO)
Datasheets
Product specifications:
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Digital Input Section |
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| Rated Voltage |
24 Volts AC/DC (can use reverse polarity) |
| Input Voltage Range |
0 to 30 V AC/DC |
| Inputs per Module |
8 |
| Isolation |
3000 Volts RMS between field and logic |
| Input Current |
4mA (typical) at rated voltage |
| Input Characteristics: |
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| On-state Voltage |
11.5 to 30 Volts AC/DC |
| Off-state Voltage |
0 to +4 Volts AC/DC |
| On-state Current |
3.2mA minimum |
| Off-state Current |
1mA maximum |
| On response Time |
10ms typical |
| Off response Time |
17ms typical |
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Digital Output Section |
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| Rated Voltage |
24 Volts DC, 120/240 Volts AC |
| Operating Voltage |
5 to 30 Volts DC
5 to 250 Volts AC, 50/60 Hz |
| Outputs per Module |
8 |
| Isolation |
3000 Volts RMS between field and logic
500 Volts RMS between groups |
| Maximum Load |
2 amps pilot duty maximum per output
8 amps maximum per common |
| Minimum Load |
10mA |
| Maximum Inrush |
5 amps |
| On Response Time |
15 ms maximum |
| Off Response Time |
15 ms maximum |
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Environmental |
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| 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 95% RH non-condensing |
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