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WHEATON® R2P
™
2.0 Bottom Drive Roller Apparatus
12
DWK Life Sciences | 856.825.1100 |
www.dwk.com
| P/N 50099817 Rev. 11/2021
Alarms:
Belt
– Alarms within two expected revolutions of the roller shaft pulley.
Temperature
– Upper and lower threshold set points.
Speed Deviation
– +/- 0.01 RPM – 1.00 RPM beyond speed setpoint.
Low Battery
– Visual and audio alarm indicators if battery voltage falls below 21.7
volts. Unit will attempt to continue to run regardless of voltage.
Visual Alarms
– Indicator on main screen plus blinking light on mains power switch.
Signal Alarms
– Dry contact relay output is energized on normal condition and de-
energized on alarm condition – common to all alarm conditions.
Audio Alarm
– Internal audio alarm sounds on alarm condition, common to all
alarms. Can be disabled independent of the signal alarm.
Dry Contacts:
Dry contact alarm relay available through the RS-422/485 port. See
section 4.3.1
for
dry contact pin-outs. Contact Ratings: 125 VAC, 60 VDC, 1 A.
Construction:
Frame
– Aluminum with Epoxy Paint Coating
Wheels
– Thermoplastic Rubber with Zinc Plated Steel Frame
Roller Bearings
– Delrin with stainless steel ball bearings
Rollers
– EPDM rubber with aluminum shafts
Vertical Drive Belts
– Neoprene rubber
Horizontal Drive Belts
– Urethane Rubber