Search Now

Part# 8232

(SeaDAC PLC-16H)

USB to 8 Inputs / 8 Form C High-Current Relay Outputs Digital Interface Adapter


$299.00


Don't see what you need? Ask about a custom product.

Where to Buy | Email Sales |
Or call us at: 864.843.4343
Control and monitor 8 optically isolated inputs and 8 (SPDT) high-current Form C relay outputs via any USB connection with the 8232. Inputs can range from 5-30VDC and optical isolation protects the computer and other sensitive equipment from voltage transients and ground loops that are common in industrial environments. The high-current Form C relays can switch up to 6A loads at 250VAC and up to 5A at 30VDC. Form C relays can be wired for either normally open or normally closed operation.

SeaDAC modules are housed in a rugged, attractive plastic enclosure and include a highly-retentive USB Type B connector to prevent accidental disconnection. The 8232 is USB bus powered, so no external power supply is needed. Standard operating temperature range of SeaDAC modules is 0C to +70C and extended temperature range (-40C to +85C) is optional.

The SeaMAX software suite supports the SeaDAC family and is designed to work with third party applications via the SeaMAX API software libraries, or use any Modbus RTU compliant device. Sealevel's SeaMAX software drivers and utilities make installation and operation easy using Microsoft Windows and Linux operating systems.

Get a jumpstart on your digital I/O development with The Digital I/O Handbook that will provide helpful information that you will use again and again. Check out Chapter 1 for an overview of logic principles.
Brand/Family SeaDAC
Host Interface(s) USB
Modbus Yes
# of Ports 8/8
Digital I/O Isolated Inputs, Form C Relay Outputs
Number of Inputs/Outputs 8 Inputs
8 Outputs
USB Specification 1.1 Compliant
2.0 Compatible
Power Requirement +5V @ 500mA
Input Range 5-30 VDC
Input Isolation 300V
Contact Voltage 250VAC
30VDC
Contact Current AC 6A max.
Contact Current DC 5A max.
Contact Operate Time 10ms max.
Contact Release Time 5ms max.
Switching Capacity 5 VDC @ 10mA min.
Operating Temperature 0 - +70C
Extended Temperature Call for Options
Storage Temperature -50 - +105C
Humidity Range 10 - 90% Relative Humidity, Non-Condensing
Dimensions 9.2 (L) x 5.3 (W) x 1.7 (H)
  • • 8 optically isolated inputs
  • • 8 SPDT high-current Form C relays
  • • Removable screw terminals simplify field wiring
  • • High-retention USB Type B connector prevents accidental disconnection of USB cable
  • • Powered by USB connection
  • • Sealevel SeaMAX software supports Microsoft Windows and Linux operating systems
  • • Housed in rugged, attractive plastic enclosure
  • • 72 inch USB A to B cable included (Item# CA179)






USB Extension Cable
Part#CA214
USB Extension Cable

$9.95

Spring Clamp Terminal Blocks
Part#TB-SP06-10
Spring Clamp Terminal Blocks

$29.95

4-Port USB 2.0 Hub
Part#HUB4PH
4-Port USB 2.0 Hub

$129.00

7-Port USB 2.0 Hub
Part#HUB7P
7-Port USB 2.0 Hub

$169.00

Isolated 7-Port USB Hub
Part#HUB7i
Isolated 7-Port USB Hub

$199.00

1U 19 In. Rack Tray
Part#RK1U
1U 19 In. Rack Tray

$39.95

2U 19 In. Rack Tray
Part#RK2U
2U 19 In. Rack Tray

$59.95

Rackmount Clamp
Part#RK-CLAMP
Rackmount Clamp

$19.95

The Digital I/O Handbook
Part#REF101
The Digital I/O Handbook

$19.95

The Digital I/O Handbook (*Free)
Part#REF102
The Digital I/O Handbook (*Free)

$0.01

Proudly Made in the USA
© Copyright 1996 - 2017, Sealevel Systems, Inc. All rights reserved.