ISA

ISA Serial Boards

Sealevel continues to provide a full line of ISA serial and digital I/O products to support legacy applications. All of our quality products come with a Lifetime Warranty that guarantees the performance of our components over the life of the product.
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Electrical Interface
  1. RS-232(4)
  2. RS-422(8)
  3. RS-485(8)
# of Ports
  1. 1(1)
  2. 2(6)
  3. 4(3)
  4. 8(1)
Serial Connector(s)
  1. DB25M(3)
  2. DB9M(8)
UART
  1. 550 UART(11)
Optically Isolated
  1. Yes(1)
Host Interface
  1. ISA(11)

Products

ISA

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Ultra-485
Part# 3055

ISA 1-Port RS-422, RS-485 Serial Interface

$149.00
COMM+2/EX
Part# 3087

ISA 2-Port RS-232, RS-422, RS-485 Serial Interface

$199.00
DUOCOM
Part# 3088

ISA 2-Port RS-232 Serial Interface

$89.00
Ultra-SIO
Part# 3089

ISA 2-Port RS-422, RS-485 Serial Interface

$219.00
Ultra-SIO-ISO
Part# 3189

ISA 2-Port RS-422, RS-485 Isolated Serial Interface

$289.00
Versa COMM+4/EX
Part# 3405

ISA 4-Port RS-232 Serial Interface

$199.00
Ultra COMM+422
Part# 3440

ISA 4-Port RS-422, RS-485 Serial Interface

$319.00
COMM+8
Part# 3420

ISA 8-Port RS-232 Serial Interface

$399.00
Ultra-SIO Kit
Part# 3089-TB2

ISA 2-Port RS-422, RS-485 Serial Interface Kit

$229.00

Items 1 to 9 of 11 total

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