Features & Specifications

RS-485 Modbus RTU Interface to 32 Open-Collector Outputs

Part: 540M | Model: SeaI/O-540M

Features

• RS-485 Modbus RTU interface

• 32 open collector outputs

• Removable screw terminals simplify field wiring

• Input power via terminal block or modular connector

• Optional DIN rail or table mount

• Sealevel SeaMAX software supports Microsoft Windows and Linux

operating systems

Specifications

Family

SeaI/O

Digital I/O

Open-Collector Outputs

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

Host Interface(s)

RS-485

Number of Inputs/

Outputs

32 Outputs

Operating

Temperature

-25°C to 85°C (-13°F to 185°F)

Output Dissipation

Max. 1000mA (single), Max. 2000mA

(port)

Output Isolation

2500VAC RMS, 3500VDC

Output Power

DC 60W max.

Output Type

Open-Collector

Output Voltage

Max. 60VDC

# of Ports

32

Power Requirement

9-30 VDC @ 1.9W

RoHS Compliant

Yes

Storage

Temperature

--50°C to 105°C (-58°F to 221°F)

sealevel.com

+1 864.843.4343

SL9611 G22