CVS 870 Instruction Manual

Limit switch

Advertisement

Quick Links

CVS 870 Limit Switch

Introduction

The CVS 870 Limit Switch is designed for
valves and actuators in hazardous locations.
The limit switch is CSA approved and is
rated EX db IICT6/EX tb IIIC T85
proof, class 1, zone 1. It also carries ATEX
certification, and has an IP67 enclosure
rating.
Equipped with standard NAMUR shaft and
Stainless Steel bracket, for easy mounting
to all NAMUR mount actuators.
Secure water resistant case with multi angle
top and side visual indicator.
Red to indicate fully closed position, and
yellow to indicate fully open position.
Standard switch configurations are 2 single pole
double throw mechanical switches. Optional 2
double pole double throw switches or proximity
sensors are available. Also available in Stainless
Steel, model number CVS 875.
Head Office
3900 101 Street
Edmonton, Alberta
T6E 0A5
Canada
Office: (780) 437-3055
Fax: (780) 436-5461
o
C explosion
Website:
www.cvs-controls.com
Instruction Manual

Features

-Die cast, powder coated aluminum housings
-Multi angle visual valve position from both
sides and top view
-Spring loaded splined "Quick Set" cam.
Eliminates the need to re-adjust after initial
setting.
-Dual cable entries: 2x3/4 NPT
-NAMUR Standard shaft and bracket
-Explosion proof, ExdbIICT6, weather proof.
-Multi point terminal strip
-Ambient Temperature rating, -20
o
*(Tested to -50
C)
Email:
info@cvs-controls.com
o
o
C to 60
C
Calgary Sales Office
205, 2323 - 32 Avenue NE
Calgary, Alberta
T2E 6Z3
Canada
Office: (403) 250-1416
Fax: (403) 291-9487

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CVS 870 and is the answer not in the manual?

Questions and answers

Summary of Contents for CVS CVS 870

  • Page 1 Instruction Manual CVS 870 Limit Switch Introduction The CVS 870 Limit Switch is designed for valves and actuators in hazardous locations. The limit switch is CSA approved and is rated EX db IICT6/EX tb IIIC T85 C explosion proof, class 1, zone 1. It also carries ATEX certification, and has an IP67 enclosure rating.
  • Page 2 Determine correct application height and install side mounting brackets accordingly. Install assembled CVS 870 Limit Switch and Bracket to valve or actuator accordingly. CVS 870 Limit Switch with CVS350SR Rack and Pinion actuator, and CVS 6700 Series Trunnion Ball Valve...
  • Page 3 The CVS 870 Limit Switch accurately monitors and transmits the valve position at the user specified open/close set points. Standard CVS 870 Limit Switch is 2 Single Pole Double Throw(14VDC 5A, 30VDC 4A, 125VDC 0.4A, 250VDC 0.2A, 125VAC 5A, 250VAC 3A) Additional configurations through to 2 Double Pole Double Throw available.
  • Page 4 Under no circumstance is the information contained to be interpreted to be a guarantee/warranty with regard to our products or services, applicability or use. Selection, use and maintenance are the sole responsibility of the end user and purchaser. CVS Controls assumes no liability for the selection use and maintenance of any product.

Table of Contents