Support speeds to 76.8 kbps! Keep your connection safe-once a connection is made, other ports are locked out.DTE/DCE-selectable, so you can switch between a modem and a printer.Safe for use with laser printers. Include a hardware-handshake lead in each direction for added control.
Black Box Code-Operated Switches (RS-232 or RS-422) enable you to switch your serial devices with codes.
There's no unintended triggering either-no matter what data you're sending. With an internal DIP switch, you select the arming character to use as a trigger.
You can set each port individually as DTE or DCE. That's handy for switching among modems and printers. And your connection is secure. Once a connection is made, other ports are locked out. Remember that all ports need to be set to operate with identical speeds and word structures.
For extra control, there's a hardware-handshake lead in each direction in case a device (or the computer) needs it.
Data Format - 5 to 8 bits
Speed - 300 bps to 76.8 kbps
Switches - Text/Transparent/Graphics Mode; Reset
CE Approval - Yes
Interface - SW854A-R2: RS-232 async;
Connectors - SW421A-R2: (5) DB25 female;
Indicators - (1) 7-segment channel-selected display, (2) lockout and switch time LEDs
Power - 115/230 VAC, 60/50 Hz, 11 watts (switch-selectable)
Size - 3"H x 12.8"W x 11.3"D (7.6 x 32.5 x 28.7 cm)
Weight - 8 lb. (3.7 kg)
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