USB Serial

Great for RS232 communication between a PC and a device that needs an RS422 or RS485 protocol. The GM-1042E-B converter is compatible with RS-232C, RS-485/422 standards. It converts RS-232 signals into balanced differential RS-485 or RS-422 signals.

• Standards: RS-232C, RS-485/422 EIA/TIA
• Baud rate: 300bps-115.2kbps
• Transmission distance: 1,200m (RS-485/422); 5m (RS-232)

This Screw-less terminal block adapter is designed for fast and easy connection from DB9 female to spring clamp terminal block wiring for RS-422 / 485 in one small convenient package featuring ESD protection.

• Converts the DB9 Male input connected to the Female DB-9 serial port to a terminal block connection for fast easy wiring applications.
• Supports screw-less wiring with complete RS-422 or RS-485 data signals.
• Extremely compact terminal block connector reduces bulky adapters when needed.
• Features 30kV ESD Surge Protection to keep your connections safe
• Easy identification on the adapter for 9 signal pins.

This TB-DB9TO9CAN DB9 female to screw-less 9-pin terminal block adapter provides a convenient and quick solution to convert a DB9 to a 9-pin terminal block for easy and fast writing in CAN Bus. This CAN terminator consists of a 120 Ohm termination resistor.

• Converts the DB9 Male input connected to the Female DB-9 serial port to a terminal block connection for fast easy writing in CAN Bus.
• Supports screw-less wiring with complete RS-422 or RS-485 data signals.
• Extremely compact terminal block connector reduces bulky adapters when needed.
• Easy identification on the adapter for 9 signal pins.
• 120Ohm termination resistor.

The GM-1004E-B converts RS-232 signals into balanced differential RS-485 signals. The converter is designed to protect the RS-485 port; with its advanced TVS’s (TRANSIENT VOLTAGE SUPPRESSOR).

• Transmission media: twisted-pair or shielded cable
• Isolation: Isolated voltage 2,500Vrms  500VDC non-stop

The GM-1004E-B converts RS-232 signals into balanced differential RS-485 signals. The converter is designed to protect the RS-485 port; with integrated TVS’s (TRANSIENT VOLTAGE SUPPRESSOR).

• Transmission media: twisted-pair or shielded cable
• Baudrate: 300ps-115.2kbps

The converter is compatible with RS-232C and RS-485 standards. It converts RS-232 signals into balanced differential RS-485 signals.

• Standards: RS-232C,RS-485 EIA/TIA
• Built in terminal block
• Baud rate: 300BPS-115.2KBPS
• Transmission distance: 1,200m(RS-485), 5m(RS-232)

The GM-10127-B is a port-powered converter with optoelectronic isolation. It complies with RS-232C, RS422, and RS-485 standards; it converts single side RS-232 signal to a balanced differential RS-422 or RS-485 signal.

• Standards: RS-232C/ RS-485/ RS-422 EIA/TIA
• RS-422/485 6 bits terminal block output
• Port protection: RS-232 ±15KV ESD protection;
•  RS-422/485 600W surge protection
• Isolation: 2,500Vrms isolated voltage, continuous 500VDC

The GM-1010-B interface converter converts data (TXD,RXD) of RS-232C to TTL/COMS; the TTL electrical level is 0-5V, without an external power supply.

• Works with all communication software, plug & play
• Baudrate: 300bps-115.2Kbps