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The 3098 ISA digital I/O interface relay output adapter provides four banks of eight switched Reed relays. The card’s DB-37 connector brings out the A-side of all relays while the optional B-side connector brings out the B-side and commons of all relays to a second DB-37 connector. This allows access to both sides of all 32 switches. The REL-32 can easily be configured as 32 independent relays, or as a 4×8, 2×16 or 1×32 matrix switch.

Sealevel’s SeaIO Classic software drivers and utilities make installation and operation easy using Microsoft Windows operating systems.

The 3087 ISA serial interface provides two RS-232, RS-422, or RS-485 Asynchronous links to data collection and other devices. Fully independent operation of ports allows the configuration of the 3087 with either two RS-232 ports, two RS-422, RS-485 ports or with a combination of one RS-232 port and one RS-422, RS-485 port. Extended AT interrupts allow multiple serial ports to be assigned to different IRQ lines.

Features

RS-485 two or four wire operation

Individually selectable interrupts (2-5, 7, 10-12 and 15)

Windows Auto RS-485 driver software included

Selectable address including COM1COM4 and any I/0 address up to 3FF Hex

The 3094 ISA digital I/O interface provides 16 optically isolated inputs. The inputs protect the PC and other sensitive equipment from spikes and ground loop current that can be generated in industrial environments.

The inputs on the 3094 are rated for 3-13V. For 10-30V inputs, order the 3094H.

Sealevel’s SeaIO Classic software drivers and utilities make installation and operation easy using Microsoft Windows operating systems.

Features

16 optically isolated AC or DC inputs

Socketed dip resistor allows user-configurable input range up to +24V

Power (+5V and +12V) and ground provided on connector

Supports interrupts 2/9 – 7

Selectable port addressing (100H – 3FFH)

SeaI/O Classic software supports Windows 98, ME, NT, 2000, XP and Vista operating systems

Software support for DOS, Linux, Windows 3.1 and Windows 95 available