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INTERFACE SERIES
Installation & Operation Instructions
PTP
GENERAL INFORMATION
Two models of the PTP accept either a 3 to 15 or 3
to 30 psig pneumatic pressure input and convert
it to one of four proportional analog output
ranges of 1-5, 2-10, 3-15 VDC or 4-20 mA which are
jumper shunt selectable. A plugged gauge port is
provided in the aluminum manifold for local
mechanical indication via an optional 0 to 30 psi
gauge. Custom calibration is available upon
request for an additional charge. This will speed
up installation time for the end user.
MOUNTING INSTRUCTIONS
Circuit board may be mounted in any position. If
circuit board slides out of snap track, a
non-conductive "stop" may be required. Use only
ngers to remove board from snap track. Slide
out of snap track or push against side of snap
track and lift that side of the circuit board to
remove. Do not flex board or use tools.
WIRING INSTRUCTIONS
PRECAUTIONS
•
Remove power before wiring. Never
connect or disconnect wiring with power
applied.
•
When using a shielded cable, ground the
shield only at the controller end. Grounding
both ends can cause a ground loop.
•
It is recommended you use an isolated
UL-listed class 2 transformer when powering
the unit with 24 VAC. Failure to wire the
devices with the correct polarity when
sharing transformers may result in damage
to any device powered by the shared
transformer.
•
If the 24 VDC or 24VAC power is shared
with devices that have coils such as relays,
solenoids, or other inductors, each coil must
have an MOV, DC/AC Transorb, Transient
Voltage Suppressor (ACI Part: 142583), or
diode placed across the coil or inductor. The
cathode, or banded side of the DC Transorb
or diode, connects to the positive side of the
power supply. Without these snubbers, coils
produce very large voltage spikes when
de-energizing that can cause malfunction or
destruction of electronic circuits.
•
All wiring must comply with all local and
National Electric Codes.
Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone: 1-888-967-5224 | Website: workaci.com
FIGURE 1: DIMENSIONS
PTP
3.25" (82.55mm)
2.18"
(55.49mm)
3.88" (98.55mm)
2.18"
(55.37mm)
PTP With Gauge
2.30" (58.42mm)
Page 1
Phone: 1-888-967-5224
Website: workaci.com
3.63"
(92.13mm)
2.95" (74.93mm)
Ø1.64"
(41.66mm)
Version: 4.0
I0000484
0.70"
(17.78mm)
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Summary of Contents for aci PTP
- Page 1 Installation & Operation Instructions Website: workaci.com FIGURE 1: DIMENSIONS GENERAL INFORMATION Two models of the PTP accept either a 3 to 15 or 3 to 30 psig pneumatic pressure input and convert 3.25” (82.55mm) it to one of four proportional analog output ranges of 1-5, 2-10, 3-15 VDC or 4-20 mA which are jumper shunt selectable.
- Page 2 FIGURE 3: J5 SHUNT SWITCH CHECKOUT Output Selector Apply power to terminals "PWR" (+) and ( - ). The PTP will begin tracking and responding to the pressure input signal instantly. Apply minimum and maximum pressure (or vacuum) and measure response. Check test meter for proper scale selection and correct lead connection.
- Page 3 -20 to 150°F (-28.9 to 65.5°C) Storage Temperature: WARRANTY The PTP Series is covered by ACI’s Two (2) Year Limited Warranty, which is located in the front of ACI’S SENSORS & TRANSMITTERS CATALOG or can be found on ACI’s website: www.workaci.com. W.E.E.E. DIRECTIVE At the end of their useful life the packaging and product should be disposed of via a suitable recycling centre.
- Page 4 Automation Components, Inc. 2305 Pleasant View Road Middleton, WI 53562 Phone: 1-888-967-5224 Website: workaci.com Page 4 Automation Components, Inc. Version: 4.0 2305 Pleasant View Road | Middleton, WI 53562 I0000484 Phone: 1-888-967-5224 | Website: workaci.com...