from CONTEC Co., Ltd.
These modules are compact (180mm (w) ×140mm (d) ×34mm (h), provide 32/16 channels of optocoupler isolated digital input (compatible with current sink output) and 32/16 channels of optocoupler isolated open-collector outputs (current sink) with a maximum response time of 200 μsec. They... [See More]
- Features: Rack Mountable; GPIB
- Serial Ports: 1
from Global Detection Systems Corp.
Accepts up to 16 inputs, 3 independent alarm levels, SPDT common alarm [See More]
- Features: Alarming; Data Logging; Environmental Monitoring; Expansion Card; Intrinsically Safe; Process Monitoring; Rack Mountable (optional feature); Weather Tight Enclosure (optional feature)
- Analog I/O Points: 8 to 16
- Serial Ports: 2
- Communications: Serial Comm.; 4-20 mA (optional feature); Ethernet (optional feature); LCD; Tele / Radio (optional feature)
from Willowglen Systems Inc.
Designed for medium to large sized sites. Up to 16 I/O modules are supported in standard configuration, and is expandable. [See More]
- Features: Alarming; Battery Back Up (optional feature); Rack Mountable; Real Time Clock; Redundant (optional feature); Software (optional feature)
- Analog I/O Points: 256
- Serial Ports: 6
- Digital I/O Points: 256