### RS-232C connection

Display (Connection Port) | Cable | Remarks
--- | --- | ---
SP5000 (COM1/2) SP5000X (COM1/2) ST6000 (COM1) STM6000 (COM1) PC/AT IPC*1 | 1A | User-created cable (DTR(ER)/CTS(CS)) Control) | Cable length: 15m or less.
1I | User-created cable (RTS/CTS Control)
1B | User-created cable (X Control)
1C | User-created cable (without control method)
IPC*1 | 1J | User-created cable (DTR/DSR Control)
GP-4115 (COM1) | 1D | User-created cable (DTR(ER)/CTS(CS)) Control) | Cable length: 15m or less.
1K | User-created cable (RTS/CTS Control)
1E | User-created cable (X Control)
1F | User-created cable (without control method)

*1Only the COM port which can communicate by RS-232C can be used.

IPC COM Port

IMPORTANT:

- Correspondence of the RS232C connector type or pin number with the signal name varies depending on the host device. Connect properly according to the interface specification of the host device.

DANGER

ELECTRIC SHOCK

Ensure that the ground connection for each component of interconnected equipment is reliably connected to the same ground potential (within 100 ohms) prior to connecting the equipment.

WARNING

UNINTENDED EQUIPMENT OPERATION

- Use shielded twisted-pair cables.

- Connect the cable shields, then connect the cable to a single-point ground on the Display side.