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USB to 4 Optically Isolated Inputs / 4 Reed Relay Digital Interface Adapter
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SEALEVEL 8111-OEM
SeaDAC Lite DIO-8 OEM |
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Control and monitor 4 optically isolated inputs and 4 Reed relay outputs via an internal USB connection with the 8111-OEM. Inputs can range from 5-30VDC, while the Reed relays provide long life switch closures well suited to low current devices. Each Reed relay has a discrete common and each pair of inputs share a common. Status LEDS display I/O activity and field wiring is simplified via 3.5mm removable terminal blocks.
The SeaMAX software suite supports the SeaDAC Lite family and is designed to work with third party applications via the SeaMAX API. Sealevel's SeaMAX software drivers and utilities make installation and operation easy using Windows 2000, XP and Vista operating systems.
The 8111-OEM is USB bus powered, so no external power supply is needed. A 2mm 4-pin Molex vertical header provides an internal USB connection to your host system. Standard operating temperature range of SeaDAC modules is 0°C to 70°C and extended temperature range (-40°C to +85°C) is optional.
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| Technical Specifications |
| Number of I/O
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4 Inputs
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| 4 Outputs
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| Power Requirement |
+5V @ 500mA
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| Input Isolation |
300V
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| Input Range |
5-30 VDC
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| Contact Voltage |
60VDC max.
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| Contact Current |
500mA max.
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| Contact Operate Time |
0.5ms max.
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| Contact Bounce Time |
0.5ms max.
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| Contact Release Time |
0.2ms max.
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| Operating Temperature |
0 - +70°C
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| Storage Temperature |
-50° - +105°C
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| Humidity Range |
10 - 90% R.H.
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| USB Spec. |
1.1 Compliant
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| 2.0 Compatible
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| Dimensions |
2.9" (L) x 2.5" (W) x 0.8" (H)
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Features:
- 4 optically isolated inputs
- Optical isolation provides protection against surges and ground loops
- 4 SPST Form A Reed relays
- Removable 3.5mm screw terminal blocks simplify field wiring
- Optional removable spring-clamp terminal blocks available
- Status LEDs display I/O activity and USB connection
- Powered by USB connection
- Sealevel software supports Windows 2000/XP/Vista operating systems
- Includes four 3/4" metal standoffs
- Includes Molex 4-pin vertical 2mm locking header for USB connection (Mating connector Molex# 35507-0400)
 Catalogue entry
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