The RMZ780 is a Synco 700 series module connector used to establish electrical connections between Synco™ 700 series controllers and expansion modules when the control board track changes.
The RMZ780 connection module is used with Siemens Synco‑W 700 series controllers to extend wiring to remote modules. It provides two connector types (A‑type and B‑type) that must be installed on the controller side and the module side respectively.
The manual describes the proper installation sequence, required hardware (A‑type and B‑type plugs), wiring distance limits (up to 10 m), and safety precautions such as avoiding the lower terminal and using the correct screw size. Following these instructions ensures reliable communication between the controller and the expansion module. This manual is written in Japanese.
| Maximum connection distance | 10 m |
|---|---|
| Maximum wire diameter | 2.5 mm |
| Connector dimensions | 18.5 mm × 22.5 mm |
The connection can be made up to a maximum distance of 10 meters.
During installation the lower terminal must not be connected, and the correct screw (size 0) must be used.