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RACO Remote Alarms And Controls

Verbatim® VRSC-4-1E Remote Supervisory Control with Relay Output Box controls 4 AC or DC digital outputs for the Verbatim®, Verbatim® Secure Front Panel or Verbatim® Gateway. OPTO-22 relay 12-120 Volt AC, 20 mA-2 amps included. A Verbatim® Daughter Card Assembly must be purchased for a Verbatim® or a Verbatim® Secure Front Panel autodialer when ordering Analog Channels, Remote Supervisory Control, Verbatim® Modbus Communications, Local Data Logging, Central Data Logging, or SCADA. Only one card is required regardless of the number of options. A Daughter Card is a standard item on the Verbatim® Gateway.
Unit of Measure


Relay Type

N/A OPTO-22 Relay 12-120 VAC, 20 mA-2 amps

Turn-on time

N/A 1/2 cycle maximum-zero voltage

Turn-off time

N/A 1/2 cycle maximum-zero current

Logic input current @ Normal logic voltage

N/A 12

Operating Ambient Temperature

N/A -30 to 70 ºC

Output Voltage Drop Maximum Peak

N/A 1.6 Volts

Operating voltage range

N/A 12-140 VAC

Current rating

N/A 3 amps

UL Motor Load rating

N/A 1.5 amps

Logic voltage - nominal


Logic voltage range (Vcc)

N/A 2.5 to 8 VDC

Logic pickup voltage

N/A 2.5 VDC

Logic dropout voltage

N/A 1

Control resistance (Rc in schematic diagram)

N/A 220 ohms

Isolation, Input-to-Output (Transient)

N/A 4,000 Vrms

One Cycle Surge

N/A 80 amps peak

Peak Repetitive Voltage

N/A 500 Volts

Minimum Load Current

N/A 20 µs

Operating Frequency

N/A 25 to 65 Hz

DV/DT - Off-State

N/A 200 volts/microseconds

DV/DT - Commutating

N/A Snubbed for rated 0.5 power factor load

Off-State Leakage @ Nominal Voltage - 60 Hz

N/A 5 milliamps rms

Line Voltage - Nominal

N/A 120 VAC

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