Flowserve APEX 4000 Pneumatic Positioner - Manual (Page 5)

© 2003, Flowserve Corporation, Printed in USA
3-Position Control/Dribble Control
SR Limit Switch Method
Automax Valve Automation Systems
Installation, Operation and Maintenance Instructions
AXAIMO36-00 (AUTO-112) 07/03
Flowserve Corporation 1350 N. Mountain Springs Parkway 1978 Foreman Dr.
Flow Control Division Springville, Utah 84663-3004 Cookeville, TN 38501
www.flowserve.com Phone: 801 489 8611 Phone: 931 432 4021
Max. Voltage Min. Voltage Max. Current
Model Agency Approvals Hazardous Location Rating
1
(VDC) (VDC) (mA)
4000 None None NA NA NA
4100 None None 30 VDC 6 VDC 150 mA
4200
FM (EX) Cl. 1, Div. 1, Gr. B-D 30 VDC 6 VDC 150 mA
CSA (EX) Cl. 1, Div. 1, Gr. B-D 30 VDC 6 VDC 150 mA
4300 DMT (EX) EEx d IIC T4-T6 3 30 VDC 4 6 VDC 50 mA 4
FM (IS) Cl. 1, Div. 1, Gr. A-D 28 VDC 4 6 VDC 50 mA 4
4400 2
CSA (IS) Cl. 1, Div. 1, Gr. A-D 28 VDC 4 6 VDC 50 mA 4
SCS (IS) Ex I 1 G EEx ia IIC T6 3 30 VDC 4 6 VDC 110 mA 4
TÜV (IS) Ex II 2 G EEx ia IIC T6 3 28 VDC 4 6 VDC 60 mA 4
Warning: These instruments must be installed in accordance with local and national electrical codes, especially for hazardous locations.
Consult unit label to determine specific unit certifications.
Notes:
1 See hazardous location certificate for detailed temperature ratings. All Apex 4000 units comply with ATEX directive for non-electric
equipment intended for use in hazardous locations to EX II 2 G.
2 Additional information regarding entity parameters and instructions for wiring to intrinsically-safe I-P may be found in separate IOM, as
well as in the hazardous location certificate.
3 See hazardous location certificate for special conditions for safe use.
4 Maximum voltage and current considerations may be affected by application specifics, such as choice of barrier, ambient temperatures,
etc. See hazardous location certificate for additional information.
Electrical Specifications:
Filter Plug Replacement:
Caution:
Do not operate the unit without filter and filter
plug installed. Do not attempt to unscrew filter plug while
positioner is pressurized.
Note:
This filter is not designed to act as a permanent
source of clean, dry air.
1. Remove air supply pressure from positioner.
2. Unscrew filter plug (1) and O-ring.
3. Remove filter (3) and inspect filter and filter compart-
ment. If moisture is found, check upstream filters and
oil-water separators. Moisture can cause I-P failure.
4. Replace filter if necessary and reinstall.
Page 5 of 8
1
2
3