Emerson FieldQ Series Product Data Sheet page 27

Product data sheet
1.604.13 Rev. 4 Page 1 of 9
October 2018
Integrated Control modules
QC40 with AS-Interface digital bus communication.
Features
- AS-Interface digital communication.
- Up to 62 devices per segment for AS-Interface Spec.
V3.0 protocol
- Basic actuator functions for:
- Spring return applications, or
- Double acting applications or,
- Double acting Fail in Last Position applications.
- Suitable for all FieldQ actuator sizes both single and
double acting actuators.
- Available as "Weather Proof" for indoors or outdoors
use and "Non-Arcing/Non-Incendive" for areas with a
potential explosion hazard.
- The robust aluminum alloy enclosure (IP66 / NEMA4X
rated), protects the IPT system, pneumatic components,
the feedback switches and terminals and makes it
suitable for indoor and outdoor use.
- The hazardous area versions are available with:
- ATEX or IECEx Ex nA approvals for use in Zone
2, 21 and 22
- CSA or FM Non-Incendive approvals for use in Class I,
Division 2.
- Operates with exchangeable position feedback switches.
- Non-Intrusive switch point adjustment of the feedback
switches. Allows to adjust switch points without
opening the Control Module.
- LED indicators for Fail, Power, Open and
Close position.
- Lockable Control Module cover.
- All the control and feedback connections can be wired
through one single entry to the Control Module.
- One larger entry (3/4"NPT) is available for larger
multi-core cables on imperial units.
- Modular functionality for easy update towards
present and future bus systems.
FieldQ
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www.emerson.com/fieldq or from your Emerson Automation Solutions - Actuation Technologies Center:
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APPROVED
Fig. 1. Control module QC40 with ASI digital communication
FieldQ