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FEATURES
The Yo-Yo is the most application flexible and interconnection flexible sensor to date. This sensor provides
both RS-485 MODBUS communications and an isolated, reversible 4-20 mA output. It can be cycled using a
momentary contact closure such as a spring-loaded push button; or from the remote display by selecting 1 of up
to 99 sensors and requesting a measurement; or by requesting the measurement via computer either on-site or
off-site.
• Resolution
• Isolated 4-20 mA Output
• RS-485 (Modbus) Communication
• Automatic Cycle Timer
• Remote Measurement Request
• Remote Display
TECHNICAL SPECIFICATIONS: MARK-4/GP-4 YO-YO
FUNCTIONAL
Operating Power
Power Consumption
Operating Temperature
Output
PERFORMANCE
Repeatability
Measurement Span
Automatic Timer
PHYSICAL
Mounting
Conduit Entry
Air Purge Connection
Enclosure Material
Enclosure Rating
Shipping Weight
OPTIONS
115 VAC or 230 VAC
50/60 Hz, 32 watts (operating), 4 watts (quiescent); with heater add 10 watts
32º to 120º F (0º to 49º C); with heater -31º to 120º F (-35º to 49º C)
MODBUS, Analog 4-20 mA optically isolated (user sourced) into 600 ohms max
0.8 in (2 cm)
Up to 100 ft standard
From 2 to 9999 minutes (approx. 1 week)
3" NPT
GP-4: 2 each
/
" NPT,
3
4
Mark-4: 3 each
/
" NPT
3
4
/
" NPT
1
4
GP-4: Minlon
frame, low density polyethylene cover
®
Mark-4: Polyester coated cast aluminum
GP-4: NEMA 4
Mark-4: NEMA 4/7/9
GP-4:13 lbs (6 kg)
Mark-4: 26 lbs (12 kg)
Motor Heater
Yo-Yo Display
ORB
4
www.bindicator.com
LBY180112 Rev. B
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