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| Place of Origin | China/Japan |
| Brand Name | Omron |
| Model Number | NX-CIF105 |
• Just 12 mm wide, saving space in your cabinet.
• Three models are available with a choice of one RS-422A/485, one RS-232C, or two RS-232C ports.
• Screwless push-in terminal block (1-port model) and D-Sub connector (2-port model) significantly reduce wiring work.
• No-protocol communications are supported as the communications protocol.
• The maximum baud rate is 230.4 kbps. The baud rate can be selected to match the connected serial devices.
• The settings are backed up and saved in the EtherCAT Coupler Unit. This facilitates commissioning and maintenance.
• The serial line monitor enables you to check the communications status with serial devices on the Sysmac Studio for easy and reliable startup of the devices.
| Item | Specification | |
|---|---|---|
| Number of ports | 1 | |
| communications ports | RS-422A/485 | |
| communications protocol | No-protocol | |
| communications specifications |
communications method | Half duplex for two-wire connection, Full duplex for four-wire connection |
| Signal lines *1 | Two lines or four lines | |
| Baud rate [bps] *1 | 1,200, 2,400, 4,800, 9,600, 19,200, 38,400, 57,600, 115,200, or 230,400 |
|
| Data length [bits] *1 | 7 or 8 | |
| Parity *1 | Even, odd, or none | |
| Start bits [bits] | Always 1. | |
| Stop bits [bits] *1 | 1 or 2 | |
| Flow control *1 | None or Xon/Xoff control | |
| Flow control target *1 | Send/receive, send only, or receive only | |
| Initial RS signal value *1 *2 | ON or OFF | |
| Number of characters to determine the end *1 *3 |
0 to 10,000 (in increments of 0.1 character)) 0: The end is not detected. |
|
| Maximum communications distance [m] |
1,200 *4 | |
| Connection configuration | 1:N Maximum value of N is 32. You can change between two-wire and four-wire connections. |
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| I/O refreshing method | Free-Run refreshing only | |
| PDO data size [bytes] *1 | Inputs or outputs: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, or 80 |
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| Transmission buffering enable/disable setting *1 | Enabled or disabled | |
| Functions to back up data | Provided. *5 | |
| Terminating resistance setting | Possible | |
| Isolation method | Power supply: transformer and photocoupler Signals: Digital isolators |
|
| Power consumption | • Connected to a CPU unit 1.65 W max. • Connected to a communications coupler unit 1.45 W max. |
|
| Weight | 69 g max. | |
| Installation orientation and restrictions | Installation orientation: • Connected to a CPU unit: Possible in upright installation. • Connected to a communications coupler unit: Possible in 6 orientations. Restrictions: There are no restrictions. |
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