aci INTERFACE SERIES Installation & Operation Instructions

INTERFACE SERIES
Installation & Operation Instructions
ATP-R
GENERAL INFORMATION
The ATP-R converts an analog signal into a digital
pulse output signal. The user can select eight
standard analog input ranges to the ATP by
changing jumper shunt positions. To select the
output pulse range, the ATP has an eight position
DIP switch. The output pulse is continuous with a
one second o time between pulses.
MOUNTING INSTRUCTIONS
The interface device can 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 up 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
2.17"
(55.24mm)
2.70"
(68.58mm)
Page 1
Phone: 1-888-967-5224
Website: workaci.com
2.70" (68.58mm)
2.18" (55.37mm)
0.70" (17.78mm)
Version: 3.0
I0000590