520N SEALEVEL | Alldatasheet
Document overview
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Technical content
8 Optically Isolated Input / 8 High-Current Form C Relay
Output SeaI/O Expansion Module The SeaI/O-520N adds 8 optically isolated inputs and 8 high-current Form C relay outputs to your SeaI/O network. Compatible with all SeaI/O base units (Ethernet, USB, RS-485, RS-232), the SeaI/O-520N connects easily using an RS-485 input. Cabling is accomplished via the units RJ45 connector or removable screw terminals. RS-485 line conditioning allows easy installation of termination and pull-up/pull-down resistors. All SeaI/O N-series expansion modules ship with an expansion and strap kit that includes four metal straps, four #4-40 screws, and a 5″ RJ45 RS-485 interconnect cable. The metal straps allow you to connect multiple SeaI/O modules together in a stack. The interconnect cable can be used to connect SeaI/O modules together via the RJ45 pass-through connectors, providing an easy method to cascade RS-485 signals and power from one module to the next. Alternatively, use inexpensive CAT5 cabling to pass data signals between SeaI/O modules to create a distributed network. Part: 520N | Model: SeaI/O-520N WORLD CLASS. AMERICAN MADE. Delivering Design & Manufacturing Excellence Since 1986
Features & Specifications
8 Optically Isolated Input / 8 High-Current Form C Relay Output SeaI/O Expansion Module
Part: 520N | Model: SeaI/O-520N
Features
- Quick connection to SeaI/O devices using RJ45 connector or removable screw terminals
- 8 optically isolated inputs
- 8 SPDT high-current Form C relays
- Removable screw terminals simplify field wiring
- Input power via terminal block or modular connector
- DIN rail or table mount
- Includes expansion and strap kit (item# KT122) Specifications Family SeaI/O Contact Current AC 6A max. Contact Current DC 30 VDC @ 5A max Contact Operate Time 10ms max. Contact Release Time 10ms max. Contact Voltage 250VAC30VDC Digital I/O Form C Relay Outputs, Isolated Inputs Dimensions 7.5 (L) x 5.1 (W) x 1.3 (H) Extended Temperature Call for Options Humidity Range 10 – 90% Relative Humidity, Non- Condensing Input Isolation 300V Input Range 5-30 VDC Host Interface(s) Expansion Number of Inputs/ Outputs 8 Inputs 8 Outputs Operating Temperature 0°C to 70°C (32°F to 158°F) # of Ports 8/8 Power Requirement 9-30 VDC @ 3.5W Storage Temperature -50°C to 105°C (-58°F to 221°F) Switching Capacity 5 VDC @ 100mA min. sealevel.com +1 864.843.4343 SL9583 G22