Viking TDR-1 User manual

PRODUCT MANUAL
Designed, Manufactured and Supported in the USA
COMMUNICATION & SECURITY SOLUTIONS
Versatile Time Delay Relay
Features
Viking's model TDR-1 is a time delay
relay device designed to be easily
configured to fit a wide variety of
applications. The TDR-1 has (2)
different modes of operation:
1) In the Time Delay Mode, the TDR-1
can be programmed to produce one of 8
closure times. The Trigger 1 input can
be programmed to accept either a dry
contact closure or positive/negative
going logic level voltage.
2) The Delay on Operate mode delays
an input trigger by a programmed
interval. Eight delay times are available,
from 1 to 30 seconds.
• 1 Double Pole, Double Throw
(DPDT) relay output
• 8 selectable closure times
• DIP switch programming
• Accepts positive or negative going
logic level voltage or contact closure
• Selectable time delay
• Screw terminal connections
• LED relay status indicator
• Controlled closure times
• Delayed closures
• Convert closures between Normally
Open (N.O.) and Normally Closed (N.C.)
TDR-1
Time Delay Relay
October 12, 2015
Applications
Specifications
www.vikingelectronics.com
Information: [phone]
VIKING
Power: 120V AC to 12V DC adapter provided
Dimensions: 74mm x 53mm x 25mm (2.9” x 2.1”
x 1.0”)
Shipping Weight: 0.4 kg (0.86 lbs)
Environmental: 0° C to 32° C (32° F to 90° F)
with 5% to 95% non-condensing humidity
Input: Logic level voltage (+ 5 VDC) or contact
closure
Relay: 1A @ 30VDC, 0.3A @ 110 VDC, 0.5A @
125VAC
Connections: 10 position cage clamp terminal
strip

Installation
IMPORTANT: Electronic devices are susceptible to lightning and power station electrical surges from both the AC
outlet and the telephone line. It is recommended that a surge protector be installed to protect against such surges.
Programming
2
Referring to the diagram in Installation, section B(above), configure shunt JP1 to set up the trigger
input for the proper input polarity. For a positive going input, put the shunt on the (+) side. For a
negative going input or dry contact closure, leave the shunt on the (-) side (factory default).
A. Trigger Inputs
Step 1. Unsnap the plastic cover
(see Diagram A right).
Step 2.
Loosen the screw and ro-
tate the circuit board to the
left, exposing the two
mounting holes in the base
(see Diagram B right).
Step 3.
Screw the base to the wall,
etc. using (2) #6 flathead or
sheetrock screws.
A. Mounting
The TDR-1 is designed to be wall mounted using the included foam tape or with screws as follows:
Mounting
Holes
Internal View
Diagram A
VIKING ©
MODEL: TDR-1
Viking Electronics
Hudson, WI 54016
+ 12V DC .3A MAX
DC COMMON
TRIGGER 2
TRIGGER 1
10
9
8
7
6
5
4
3
2
1
Time Delay Relay
(2) #6 Flathead
Screws or Sheetrock
Screws (not included)
Diagram B
12V DC
Adapter
Included
120V AC
Trigger 1
DC Common (GND)
(GND)
12VDC In/Out
N/O
Common
N/C
N/O
Common
N/C
JP1
(Trigger 1)
One Viking model PS-2 power supply
adapter can power up to (10) TDR-1s
by cascading screw terminals 3 and 4.
1 2 3
ON
OFF
DIP
Switches
Momentary Contact
Closure or Logic
Level Voltage Input
B. Wiring
Referring to the diagram in Installation,
section B(above), choose the DIP switch
setting for the desired activation time using
the chart shown to the right.
Note: See Operation section A. Trigger
Inputs (page 3) to set proper input polarity.
B. Time Delay Relay Mode
Important: Make sure the screw heads are fully driven
into the base to avoid shorting the circuit board leads.
Switch 1 Switch 2 Switch 3 Trigger 1
OFF OFF OFF .5 sec
OFF OFF ON 1 sec
OFF ON OFF 2 sec
OFF ON ON 4 sec
ON OFF OFF 7 sec
ON OFF ON 10 sec
ON ON OFF 15 sec
ON ON ON 20 sec

A. Trigger 1 Input
B. Time Delay Relay Mode
C. Delay on Operate Mode
To put the TDR-1 into the “Delay on Operate Mode”,
strap Trigger 2 to ground by wiring terminal 2 to terminal
3. Refer to the chart to the right to set the dip switches
for the desired delay time. Set JP2 to (-) side.
Note: See Operation section A. Trigger Inputs
(below) to set Trigger 1 polarity.
C. Delay on Operate Mode
Operation
The Trigger 1 input can be set up to accept a contact closure to ground or to a positive/negative
going logic level voltage. The trigger may be a momentary pulse or continuous trigger. If the trigger
is held, it will not re-trigger the input until it has been cleared. Examples are shown below.
Momentary Positive Going Trigger.
Momentary Negative Going Trigger
or Push Button to Ground.
Positive Trigger Held Continuous.
Negative Trigger or Push Button to
Ground Held Continuous.
* Denotes Trigger Starting Point
125 mS minimum
*
When the TDR-1 receives a valid Trigger 1, the relay will activate for the programmed time. The
TDR-1 does not look at Trigger 1 again until the relay activation time is over.
Trigger 1 Input
Relay Output Active
Trigger 1 Activation Time
The TDR-1 mimics any closure it sees at trigger 1, delayed by the amount of time programmed
using the DIP switches as shown in Programming, section B.
Trigger 1 Input
Relay Output
Programmed
Delay Time
Programmed
Delay Time
Trig 1 Trigger 1
Output Output
Switch 1 Switch 2 Switch 3 Trigger 1
OFF OFF OFF 1 sec
OFF OFF ON 2 sec
OFF ON OFF 4 sec
OFF ON ON 7 sec
ON OFF OFF 10 sec
ON OFF ON 15 sec
ON ON OFF 20 sec
ON ON ON 30 sec
3

Printed in the U.S.A.
DOD# 421
ZF301410 Rev C
Warranty
4
Due to the dynamic nature of the product design, the information contained in this document is subject to change
without notice. Viking Electronics, and its affiliates and/or subsidiaries assume no responsibility for errors and omis-
sions contained in this information. Revisions of this document or new editions of it may be issued to incorporate
such changes.
IF YOU HAVE A PROBLEM WITH A VIKING PRODUCT, CONTACT: VIKING TECHNICAL SUPPORT AT [phone]
Our Technical Support Department is available for assistance Monday 8am - 4pm and Tuesday through Friday 8am - 5pm central time. So
that we can give you better service, before you call please:
1. Know the model number, the serial number and what software version you have (see serial label).
2. Have your Product Manual in front of you.
3. It is best if you are on site.
RETURNING PRODUCT FOR REPAIR
The following procedure is for equipment that needs repair:
1. Customer must contact Viking's Technical Support Department at 715-386-8666 to obtain a Return Authorization (RA) number. The cus-
tomer MUST have a complete description of the problem, with all pertinent information regarding the defect, such as options set, conditions,
symptoms, methods to duplicate problem, frequency of failure, etc.
2. Packing: Return equipment in original box or in proper packing so that damage will not occur while in transit. Static sensitive equipment
such as a circuit board should be in an anti-static bag, sandwiched between foam and individually boxed. All equipment should be wrapped
to avoid packing material lodging in or sticking to the equipment. Include ALL parts of the equipment. C.O.D. or freight collect shipments can-
not be accepted. Ship cartons prepaid to: Viking Electronics, 1531 Industrial Street, Hudson, WI 54016
3. Return shipping address: Be sure to include your return shipping address inside the box. We cannot ship to a PO Box.
4. RA number on carton: In large printing, write the R.A. number on the outside of each carton being returned.
RETURNING PRODUCT FOR EXCHANGE
The following procedure is for equipment that has failed out-of-box (within 10 days of purchase):
1. Customer must contact Viking’s Technical Support at 715-386-8666 to determine possible causes for the problem. The customer MUST
be able to step through recommended tests for diagnosis.
2. If the Technical Support Product Specialist determines that the equipment is defective based on the customer's input and troubleshooting,
a Return Authorization (R.A.) number will be issued. This number is valid for fourteen (14) calendar days from the date of issue.
3. After obtaining the R.A. number, return the approved equipment to your distributor, referencing the R.A. number. Your distributor will then
replace the Viking product using the same R.A. number.
4. The distributor will NOT exchange this product without first obtaining the R.A. number from you. If you haven't followed the
steps listed in 1, 2 and 3, be aware that you will have to pay a restocking charge.
TWO YEAR LIMITED WARRANTY
Viking warrants its products to be free from defects in the workmanship or materials, under normal use and service, for a period of two
years from the date of purchase from any authorized Viking distributor. If at any time during the warranty period, the product is deemed
defective or malfunctions, return the product to Viking Electronics, Inc., 1531 Industrial Street, Hudson, WI., 54016. Customer must contact
Viking's Technical Support Department at 715-386-8666 to obtain a Return Authorization (R.A.) number.
This warranty does not cover any damage to the product due to lightning, over voltage, under voltage, accident, misuse, abuse, negligence
or any damage caused by use of the product by the purchaser or others. This warranty does not cover non-EWP products that have been
exposed to wet or corrosive environments. This warranty does not cover stainless steel surfaces that have not been properly maintained.
NO OTHER WARRANTIES. VIKING MAKES NO WARRANTIES RELATING TO ITS PRODUCTS OTHER THAN AS DESCRIBED ABOVE
AND DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTIES OR MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.
EXCLUSION OF CONSEQUENTIAL DAMAGES. VIKING SHALL NOT, UNDER ANY CIRCUMSTANCES, BE LIABLE TO PURCHASER,
OR ANY OTHER PARTY, FOR CONSEQUENTIAL, INCIDENTAL, SPECIAL OR EXEMPLARY DAMAGES ARISING OUT OF OR RELATED
TO THE SALE OR USE OF THE PRODUCT SOLD HEREUNDER.
EXCLUSIVE REMEDY AND LIMITATION OF LIABILITY. WHETHER IN AN ACTION BASED ON CONTRACT, TORT (INCLUDING NEG-
LIGENCE OR STRICT LIABILITY) OR ANY OTHER LEGAL THEORY, ANY LIABILITY OF VIKING SHALL BE LIMITED TO REPAIR OR RE-
PLACEMENT OF THE PRODUCT, OR AT VIKING'S OPTION, REFUND OF THE PURCHASE PRICE AS THE EXCLUSIVE REMEDY AND
ANY LIABILITY OF VIKING SHALL BE SO LIMITED.
IT IS EXPRESSLY UNDERSTOOD AND AGREED THAT EACH AND EVERY PROVISION OF THIS AGREEMENT WHICH PROVIDES
FOR DISCLAIMER OF WARRANTIES, EXCLUSION OF CONSEQUENTIAL DAMAGES, AND EXCLUSIVE REMEDYAND LIMITATION OF
LIABILITY, ARE SEVERABLE FROM ANY OTHER PROVISION AND EACH PROVISION IS A SEPARABLE AND INDEPENDENT ELEMENT
OF RISK ALLOCATION AND IS INTENDED TO BE ENFORCED AS SUCH.
Product Support: [phone]