This document is a user manual for the programmable controller PROSEC T2-series analog I/O modules AD268 / DA264 / TC218 by Toshiba Corporation. The document provides important information about the equipment, including the potential property damage or human injury that may result from misuse of the equipment, and the fact that Toshiba Corporation shall not be responsible or liable for indirect or consequential damage or injury that may result from the use of this equipment. Furthermore, the document states that Toshiba Corporation reserves the right to make changes and improvements to this publication and/or related products at any time without notice, and that no obligation shall be incurred other than as noted in this publication.
This manual describes the specifications, installation, wiring, parameter setting, and troubleshooting of Toshiba's analog I/O modules AD268 (8‑channel input), DA264 (4‑channel output) and TC218 (8‑channel thermocouple input) for the PROSEC T2-series programmable controllers. It includes safety precautions, functional descriptions, and sample programs for reading module status.
The modules operate on internal 5 VDC power, consume up to 300 mA each, and must be used only with T2, T2E or T2N PLC racks. Detailed wiring diagrams, terminal arrangements, and allocation procedures are provided for each module type.
| Power consumption (AD268) | 300 mA |
|---|---|
| Power consumption (DA264) | 230 mA |
| Power consumption (TC218) | 300 mA |
| Number of input channels (AD268) | 8 |
| Number of output channels (DA264) | 4 |
| Number of thermocouple channels (TC218) | 8 |
| Supply voltage | 5 VDC |
| Maximum total current per power supply module | 2.5 A |
The AD268 module consumes 300 mA.
The RUN LED is lit when the TC218 is operating normally.