Viconics R810 Series User manual

028-5010-08_LIT-R810-E06-EN Oct-20 1
R810 SERIES REV2
POWER SWITCHING MODULES
SOLID STATE RELAYS (SSR’S)
Product overview
The Viconics R810 series power switching modules are designed for cost-effective,
precise modulation of electric loads for most electric heating applications.
(Applicable on resistive loads only)
The R810 series consists of SSR's (solid-state relays), c/w factory assembled heatsink
for surface or in-panel mounting.
Models available
Part No.
Voltage
Phase
Current
R810-621-REV2
48-660 Volts
1
25 Amp
R810-623-REV2
48-660 Volts
3
25 Amp
R810-641-REV2
48-660 Volts
1
45 Amp
R810-643-REV2
48-660 Volts
3
45 Amp
R810-671-REV2
48-660 Volts
1
75 Amp
Features
Feature
Benefit
⇒
Complete assembly with a factory-installed heat sink.
⇒
Reduced total installation cost
⇒Designed for surface or panel mounting ⇒Covers a wider array of applications with
the same component.
⇒UL Recognized ⇒Easily integrated into complete assembly requiring
industry listings.
⇒
Status LED
⇒
Quick field troubleshooting.
⇒
High-quality assembly with a 2-year warranty
⇒
Reduced field service calls.
⇒Full line of matching peripheral temperature
controllers
⇒Simplified component sourcing and matching for
reliable operation

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R810 single phase A B C D E
Weight
(lbs)
R810-621-REV2
5.25 "
3.00 "
2.56”
3.00 "
3.75 "
1.80
R810-641-REV2
5.25 "
6.50 "
2.56”
3.00 "
3.75 "
2.40
R810-671-REV2
5.25 "
10.00 "
2.56”
3.00 "
3.75 "
3.50
R810 three phase A B C D E
Weight
(lbs)
R810-623-REV2
5.25 "
6.50 "
2.56”
3.00 "
5.75 "
2.65
R810-643-REV2
5.25 "
10.00 "
2.56”
3.00 "
5.75 "
3.70
Power modules installation
Important:
- All external safety devices like: contactors, relays, flow switch & thermal protections are to be supplied and
installed by others.
- When the modules are installed inside a panel, the enclosure needs to be adequately louvered for proper
ventilation and heat dissipation. Call the factory for the derating amperage curves for these specific
applications.
- Electronic controls require special care for wiring and startup. To avoid problems, carefully follow the
procedures below.
Look at the wiring diagrams, and study them carefully. Be sure that you understand how the system is supposed to work.
A) Location:
1- Can be installed inside a louvered approved cabinet or with the heatsink mounted
externally.
2- Must be installed away from excessive heat source.
3- Nothing must restrain air circulation to the heatsink.
B) Installation:
1- Mounting instructions & templates are available from the factory.
2- If installed completely inside a cabinet, use the mounting tabs on the heatsink to secure the power
module to the backplate of the panel.
3- If installed with heatsink outside the cabinet, use the proper model mounting template for the cut out
dimensions and to check for mounting obstructions.
4- Respect mounting orientation ( this side up ).
5- Mount the heatsink vertically on the side of the cabinet for proper heat dissipation.
6- If mounted on top or bottom of the cabinet, derate maximum usable amperage
by 25%. 7- Do not relocate the power switching modules on the heatsink.

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Pulsed signal from room thermostat
OR
Pulsed signal from BAS controller
- 4-32Vdc Pulsed Time Proportionning output
- 24Vac Pulsed Time Proportionning output if
used with the C24 module
R810 SSR ( Solid State Relay ) Power Switching Modules For
Temperature Control Of Resistive Electric Heaters.
Typical applications and wiring ------
Wiring
Time Proportioning Signal
4-32Vdc
Resistive Load
Neural
L1
Hi-V
Lo-V
+Control signal
-
High voltage wiring
General cautions:
• High voltages are present on the terminals of these devices. Please read all the instructions in this manual carefully.
• The 45 & 75 Amps models need to be wired with the supplied high voltage lugs. Attach the wire to the lug first
then screw the lug to the power module.
• Have the wiring done by a qualified and skilled professional.
• High voltage and amperage can be fatal.
• All wiring must conform to national electrical code regulations.
• The instrument must be wired before applying power.
• Protect circuits with semiconductor fuses.
• For in panel installation, derating amperage curves are available from the factory.

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Important Notice:
These instruments have undergone rigorous tests
and verifications prior to shipment to ensure proper
and reliable operation in the field. However, like
other such products, they are subject to failure. It is
therefore the responsibility of the installer / user /
electrical panel designer to incorporate safety
features and devices ( such as relays, flow switch,
thermal protections, etc.. ) to protect the entire
system from catastrophic failure.
Specifications
Drawing and Dimensions
R810 Heatsink Length Shipping Weight (lbs)
R810-623-REV2
6.5 " (165mm)
2.65
R810-643-REV2
10.0 " (254mm)
3.70
California Proposition 65
WARNING
CALIFORNIA PROPOSITION 65
This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth
defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Failure to follow these instructions can result in birth defects or other reproductive harm.
Viconics Technologies Inc.
7262 Marconi | Montreal | Quebec | Canada | H2R 2Z5
Tel.: [phone] | Toll free: 1 800.563.5660
[email protected]om | www.viconics.com
Operating Conditions:
0°C to 80°C ( 32°F to 176°F )
0 % to 95 % R.H. non-condensing
See power derating curves document
Power supply:
4-32 Vdc time proportioning signal into 2K
Ω
resistance.