Datasheet

Connect, Congure, Control
ED-538 ETHERNET TO Digital IO Relay
Ethernet to Digital Relay
ED-538
• 8 Digital Inputs and 4 Form A Relays
• Drives high current and high voltage loads
• Ideal for inductive, capacitive & resistive loads
• Factory oor process control and automation
• Network enable your NuDAM/ADAM modules
• -30
o
C to +80
o
C Temperature range
• +5V to +30V DC Input Power
ED-538
Digital Channels
Inputs Input Channels 8 non-isolated input channels
NPN/PNP Jumper selectable pull up for NPN, active low, type sensors and pull
down for PNP, active high, type sensors
Logic Level 0: 0V to +1V
Logic Level 1: +3.5V to +30V
Latched Inputs: Triggered by user programmable positive or negative edges, stays
true until acknowledged
Counter Inputs: User programmable- counts positive or negative transitions 0-65335
Relay Outputs Relay Type 4 Form A (SPST: Single Pole Single Throw) - Normally Open
When power is removed from the ED-538 the relay is Open
Contact Rating 5 A @ 30 VDC, 5 A @ 250VAC, 5 A @ 110 VAC
Inductive Load 2 A
Resistive Load 5 A
Breakdown Voltage 500 VAC
Relay On/Off Time 1500 ms (Max)
Initial Insulation Resistance 1G min @ 500 VDC
Expected Life 100,000 times (Typical)
Initial Contact Resistance 30 milli-ohms (Max)
Pulse Output 0.3 Hz at rated load