Leviton 3420-009 User manual

WARNINGS AND CAUTIONS
• TO AVOID FIRE, SHOCK OR DEATH; TURN OFF POWER AT CIRCUIT BREAKER OR FUSE AND TEST THAT THE POWER IS OFF BEFORE WIRING!
• To be installed and/or used in accordance with appropriate electrical codes and regulations.
• If you are not sure about any part of these instructions, consult an electrician.
• Read material thoroughly before attempting to assemble and install this device or product.
• Incorrect assembly or installation may result in fire, electrical property damage, shock, personal injury, or death.
3420-009 3420-035
Maximum DC
Operating Voltage: 9.0VDC 35VDC
Clamping Voltage
@ 10 Amps: 81V 115V
Maximum Surge Current: 1kA
Strike Breakdown Voltage:
100V/micro second 100V/S
3420-009: 13V 10.5
3420-035: 48.6V 40.8V
Maximum Capacitance A-B Lines: L-L: 2.2 pf, L-G: 73 pf
Operating Temperature Range: -40°C to 60°C
Storage Temperature Range: -40°C to 90°C
Relative Humidity: 0 to 95% non-condensing
Altitude: -1000 ft. to 15000 ft.
Tested to UL 497B
Solid state semi-conductor SPD circuitry for Loop Circuit protection (Line to Line protection and both Line 1 and Line 2 to
Ground).The SPD’s enclosure is a non-conductive ABS case. ABS is a flame retardant thermoplastic, compliant with UL
497B polymeric material test requirements.
SURGE PROTECTIVE DEVICE
4-20 mA CURRENT LOOP MODULE
Cat. No. 3420-009, 3420-035
DI-000-03420-00F
ENGLISH
INSTALLATION INSTRUCTIONS
DESCRIPTION
SPECIFICATIONS
SYSTEM VOLTAGE REQUIREMENTS
Leviton’s Current Loop Modules, Cat. No. 3420-009 and 3420-035 are designed as
the primary line of protection from data line impulses and transients. The Loop Circuit
Modules are connected in series as a Surge Protective Device (SPD) in the data line.
Surge Protection Devices (SPDs) are intended for use in Current Loop Circuit applications. The voltage for
Cat. No. 3420- 009 SPD’s ranges from -9.0 to +9.0 VDC with a maximum continuous operating voltage of
9.2VDC. The voltage for Cat. No. 3420-035 SPD’s ranges from -35 to +35VDC with a maximum continuous
operating voltage of 38.5VDC.
1
1
1
2
2
2
SH
Shield
1
2
Shield
Loop Circuit Module
Current Source 4-20 System Module
Input Output
Figure 1 - Terminal Connections
Brass Terminal Plate
Connected To Ground
Braided Ground Wire
3-Pin
Headers (2)
3-Pin Terminal
Connectors
(2 Included)
Retaining
Screws
Figure 2 - Connector Locations
LOAD
LOAD
LOAD
+
++
+
+
-
-
-
-
-
CIRCUIT
CURRENT
SOURCE
CONTROLLER
+
-
Figure 3 - Typical Module Locations
Note: Insert Loop Circuit Module at any one
of the locations marked “X”.
WEB VERSION

Location and Mounting
1. WARNING: TO AVOID FIRE SHOCK OR DEATH, TURN OFF POWER at the installation location by unplugging the data cable and turning the equipment
power OFF.
2. Locate the Loop Circuit Module so that the SPD connections can be easily inserted into the data cable without excessive tension on the wiring connections
(see Fig. 3).
3. Connect the Current Loop Module to chassis ground using the metallic base plate and/or the attached braided cable.
DO NOT ADD ANY EXTENSION TO THE "BRAIDED CABLE TO GROUND" PATH.
Wiring Procedure
WARNING: TO AVOID FIRE SHOCK OR DEATH, TURN OFF EQUIPMENT POWER AND DISCONNECT THE DATA CABLE AT THE SPD INSTALLATION
LOCATION.
1. Choose the desired location for insertion of SPD Module and cut the data cable as shown in Fig. 3. Connect the cable to SPD Module input and output
connectors as follows and shown in Fig. 1.
2. Slip a large diameter piece of shrink tubing over both ends of the cut cable.
3. Remove 1" (2.54 cm) of the outer jacket from the cut ends of the data cable.
NOTE: Ensure you DO NOT cut the drain wire shorter than the other wires as it is used for connection to the "SH" (Shield) terminal.
4. Connect POSITIVE (+) conductors to terminals designated "1", and NEGATIVE conductors to terminals designated "2".
5. Remove 0.125" (3.2 mm) of insulation from the end of each conductor wire.
6. Tin the circuit wires and the drain wire with solder.
7. Insert the tinned wires into the module connector terminals, as shown in Fig. 2, and tighten the retaining screws.
8. Position the shrink tubing to prevent fraying of the braided shield and apply the necessary heat for strain relief.
9. Plug the connectors into the appropriate "Input" and "Output" locations on the module, as shown in Fig. 1.
10. Reconnect the modified equipment cable, as shown in Fig. 3.
POWER ON: Following data cable reconnection to the equipment, restore power to the installation circuit by turning the power ON.
INSTALLATION IS COMPLETE.
INSTALLATION
For Technical Assistance Call: 1-800-824-3005 (U.S.A. Only) www.leviton.com
LIMITED 5 YEAR WARRANTY AND EXCLUSIONS
Leviton warrants to the original consumer purchaser and not for the benefit of anyone else that this product at the time of its sale by Leviton is free of defects in
materials and workmanship under normal and proper use for five years from the purchase date. Leviton’s only obligation is to correct such defects by repair or
replacement, at its option. For details visit www.leviton.com or call 1-800-824-3005. This warranty excludes and there is disclaimed liability for labor for removal
of this product or reinstallation. This warranty is void if this product is installed improperly or in an improper environment, overloaded, misused, opened, abused, or
altered in any manner, or is not used under normal operating conditions or not in accordance with any labels or instructions. There are no other or implied warranties
of any kind, including merchantability and fitness for a particular purpose, but if any implied warranty is required by the applicable jurisdiction, the duration
of any such implied warranty, including merchantability and fitness for a particular purpose, is limited to five years. Leviton is not liable for incidental, indirect,
special, or consequential damages, including without limitation, damage to, or loss of use of, any equipment, lost sales or profits or delay or failure to
perform this warranty obligation. The remedies provided herein are the exclusive remedies under this warranty, whether based on contract, tort or otherwise.
FOR CANADA ONLY
For warranty information and/or product returns, residents of Canada should contact Leviton in writing at Leviton Manufacturing of Canada Ltd to the attention
of the Quality Assurance Department, 165 Hymus Blvd, Pointe-Claire (Quebec), Canada H9R 1E9 or by telephone at 1 800 405-5320.
DI-000-03420-00F© 2016 Leviton Mfg. Co., Inc.
WEB VERSION

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DI-000-03420-00F
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