| 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. |
| 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 |
| 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. |
