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RKI Instruments 82-5221, Operator'S Manual

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RKI Instruments 82-5221 Operator'S Manual Download Page 9

 

82-5221 • 9

Factory Wiring

The figure below shows factory wiring connections. These wiring connections should not need 
adjustment. 

Figure 4: Factory Wiring

4

8

NO

NC

Relay

5

1

12

9

Red

Red

C

-

Black

C

+

T O AL AR M

C ON T ACT S

Stack Light

Red

Yellow

Green

Not Used

Emergency Stop
Button C ontacts

Power Supply

Red

NO

NC

Red

1 N C

2

Red

Green

Red

Red

Red

SO L ENO ID

C ON T RO L

L

  

  N

  

   

  

   

-V

   

+

V

13

14

Summary of Contents for 82-5221

Page 1: ...www rkiinstruments com 82 5221 115 VAC Solenoid ESTOP Operator s Manual Part Number 71 0570 Revision P1 Released 8 13 21 ...

Page 2: ...ansportation costs or contingent expenses incurred without our prior approval THIS WARRANTY IS EXPRESSLY IN LIEU OF ANY AND ALL OTHER WARRANTIES AND REPRESENTATIONS EXPRESSED OR IMPLIED AND ALL OTHER OBLIGATIONS OR LIABILITIES ON THE PART OF RKI INSTRUMENTS INC INCLUDING BUT NOT LIMITED TO THE WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE IN NO EVENT SHALL RKI INSTRUMENTS INC BE ...

Page 3: ...ut the 82 5221 4 Specifications 4 Description 5 External Description 5 Internal Description 6 Installation 7 Mounting 7 Factory Wiring 9 Field Wiring 10 Start Up 13 Operation 13 Normal Operation 13 Alarms 13 Replacing the Fuse 13 Parts List 14 ...

Page 4: ... door is pushed power to the connected solenoid valve is cut off A set of remote relay contacts may optionally be used to cut off power to the connected solenoid Specifications Table 1 lists specifications for the sample drawing gas detector WARNING When using the 82 5221 you must follow the instructions and warnings in this manual to assure proper and safe operation of the 82 5221 and to minimize...

Page 5: ...se equipment is in use The housing door is hinged on the left side and is secured by two latches on the right side A panel inside the housing allows for component installation and mounting Four mounting feet are attached to the back of the housing one at each corner The mounting brackets are used to install the housing to a wall One conduit hub on the bottom of the housing is for external wiring c...

Page 6: ...not being applied to the solenoid valve Internal Description This section describes the internal components of the 82 5221 Figure 2 Internal Component Location Relay A DPDT relay installed on the right side of the 82 5221 controls the stack light s LED color and also controls the power to the solenoid valve Power Supply An AC DC power supply installed on the left side of the 82 5221 converts user ...

Page 7: ...emote relay contact optional more accessible Installation This sections describes how to mount and wire the 82 5221 Mounting 1 Select the mounting site When you select the mounting site consider the following factors Is an AC power source available Is a vertical surface available to mount the 82 5221 Is there enough room to open the housing door and make wiring connections through the conduit hub ...

Page 8: ...2 5221 4 Insert 3 16 in screws through the mounting slots to secure the housing to the mounting surface Figure 3 Outline Mounting Dimensions 3 4 NPT Conduit Hub Ø 23 x 3 slot 4X 8 09 6 04 7 19 11 41 18 77 ...

Page 9: ... connections should not need adjustment Figure 4 Factory Wiring 4 8 NO NC Relay 5 1 12 9 Red Red C Black C TO ALAR M C ON TACTS Stack Light Red Yellow Green Not Used Emergency Stop Button Contacts Power Supply Red NO NC Red 1 N C 2 Red Green Red Red Red SO LENO ID C ON TRO L L N V V 13 14 ...

Page 10: ...line input as shown in Figure 5 or Figure 6 below 9 For a DC powered solenoid valve connect the terminal on the 24 VDC power source to the solenoid valve s input as shown in Figure 5 below 10 For an AC powered solenoid valve connect the N terminal on the 115 VAC power source to the solenoid valve s N input as shown in Figure 6 below Remote Relay Contact Wiring Connecting the 82 5221 to a remote re...

Page 11: ...pens the power line to the solenoid valve is cut NOTE The relay that you connect to the 82 5221 must be configured as normally energized Figure 5 Field Wiring DC Powered Solenoid Valve L N V V G N 115 VAC Power Source SO LENOID CONTRO L Solenoid Valve 24 VDC Power Source _ NO Field Wiring Terminal Strip NOTE If remote relay contacts are not wired to the Field WiringTerminal Strip leave the jumper ...

Page 12: ...door SOLENOID CONTROL 115 VAC Power Source NO N 115 VAC Power Source L N G L N V V C Relay Contacts TO ALARM CONTACTS L NOTE If remote relay contacts are not wired to the Field W iring Terminal Strip leave the jumper installed Solenoid Valve Power Supply Field Wiring Terminal Strip ...

Page 13: ... the solenoid valve Alarms If the emergency stop button is pushed or if the remote relay contact opens if used the stack light turns red and power stops being applied to the solenoid valve Twist the emergency stop button clockwise to reset it and restore power to the solenoid valve Reset a remote relay contact alarm as described in the device s manual Replacing the Fuse 1 Turn off or disconnect po...

Page 14: ...r 9 Use a new zip tie to connect the fuse holder to the right side of the housing 10 Close the housing door 11 Plug in or connect power to the 82 5221 Parts List Table 2 lists replacement parts and accessories for the 82 5221 Table 2 Parts List Part Number Description 43 4143RK Fuse 5 mm x 20 mm 250V 1A slow blow 51 0210 Stack light red green steady 71 0570 82 5221 Operator s Manual this document ...

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