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Digital output module GRV-OAC-12
12-OEPICautomation

Digital output module - GRV-OAC-12 - Opto 22 - 12-O / EPIC / automation
Digital output module - GRV-OAC-12 - Opto 22 - 12-O / EPIC / automation
Digital output module - GRV-OAC-12 - Opto 22 - 12-O / EPIC / automation - image - 2
Digital output module - GRV-OAC-12 - Opto 22 - 12-O / EPIC / automation - image - 3
Digital output module - GRV-OAC-12 - Opto 22 - 12-O / EPIC / automation - image - 4
Digital output module - GRV-OAC-12 - Opto 22 - 12-O / EPIC / automation - image - 5
Digital output module - GRV-OAC-12 - Opto 22 - 12-O / EPIC / automation - image - 6
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Characteristics

Signal type
digital
Number of inputs/outputs
12-O
Bus standard
EPIC
Applications
automation, for hazardous locations, for control cabinets
Mounting
plug-in

Description

Overview
  • The GRV-OAC-12 is a groov EPIC® system digital AC discrete output module designed to switch separate AC loads while protecting control electronics from field transients. It provides zero-voltage turn-on and zero-current turn-off and a module cover with an LED and touch pad that displays module information and wiring diagrams on the groov EPIC processor.


Key features
  • Part of the groov EPIC® system; mounts on a groov EPIC chassis alongside other I/O modules and the GRV-EPIC-PR1 processor.
  • 300 volts transient protection for sensitive control electronics.
  • Zero-voltage turn-on / zero-current turn-off to minimize switching transients.
  • Module cover with LED indicator and touch-sensitive pad for status and wiring diagrams.
  • Functional features: on/off state, output pulsing (TPO), on/off totalization, open-circuit indication.
  • UL/cUL listed and compliant with ATEX, Low Voltage, EMC CE and UKCA directives; factory tested; most modules carry a lifetime warranty.


Technical specifications
  • Number of channels: 12
  • Line voltage: 12–250 VAC
  • Current rating (per channel): 0.5 A
  • Recommended max fuse (fast) or circuit breaker: 2 A 250 VAC / channel; 6 A 250 VAC common
  • Minimum load current: 20 mA
  • Output voltage drop: 1 V
  • Off-state leakage (60 Hz): 1.25 mA @240 VAC; 0.7 mA @120 VAC
  • Peak blocking voltage: 500 V
  • Operating frequency: 40–60 Hz, 400 Hz
  • Turn-on time: ≤ 1/2 cycle (zero crossing); Turn-off time: ≤ 1/2 cycle (zero crossing)
  • TPO period (min, max, resolution): 0.1 s, 429496.7296 s, 0.001 s
  • Isolation (field-to-logic): 300 V working, 1500 V transient (1 min); Isolation (channel-to-channel): 300 V working
  • Chassis power consumption: 1.3 W
  • Wire size: 28–14 AWG; Wire strip length: 8–9 mm
  • Connector screw torque: 2.5 in-lb (0.28 N·m); Hold-down screw torque: 3.5 in-lb (0.4 N·m)
  • Operating temperature: -20 °C to +70 °C; Storage: -40 °C to +85 °C; Relative humidity (non-condensing): 5–95%
  • MTBF (minimum, 25 °C): 1.2 Mhrs
  • Minimum software/firmware: groov EPIC firmware 1.0.0; PAC Project 10.0000; Library Package for CODESYS 1.0.0.0


Applications
  • Switching multiple AC loads in industrial control panels, OEM machinery, process-control equipment and hazardous-location installations (Class 1 Div 2 / ATEX Zone 2).


Compliance & warranty
  • Approvals: UL/cUL (Class 1, Div 2), CE (ATEX Category 3 Zone 2), RoHS, DFARS, CB Scheme, UKCA. Factory tested; most modules carry a lifetime warranty.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.