1/8 DIN Digital Input Panel Meter Installation Guide

Drawing No. LP0901A
Effective 04/13
PAX2D
1/8 DIN Digital Input Panel Meter
Installation Guide
C
UL
R
US LISTED
3RSD
PROCESS CONTROL EQUIPMENT
USER INPUTS: Three programmable user inputs
Max. Continuous Input: 30 VDC
Isolation To Sensor Input Common: Not isolated.
See the Red Lion website at www.redlion.net or the enclosed
USB thumbdrive for a complete user manual
SPECIFICATIONS
PRESCALER OUTPUT:
NPN Open Collector: ISNK = 100 mA max. @ VOL = 1 VDC max. VOH = 30
VDC max. Duty cycle 25% min. and 50 % max.
POWER:
AC Power: 40 to 250 VAC, 50/60 Hz, 20 VA
DC Power: 21.6 to 250 VDC, 8 W
Isolation: 2300 Vrms for 1 min. to all inputs and outputs.
ENVIRONMENTAL CONDITIONS:
Operating Temperature Range: 0 to 50 °C
Storage Temperature Range: -40 to 60 °C
Vibration to IEC 68-2-6: Operational 5-150 Hz, 2 g
Shock to IEC 68-2-27: Operational 25 g (10 g relay)
Operating and Storage Humidity: 0 to 85% max. RH non-condensing
Altitude: Up to 2000 meters
INPUTS A and B:
DIP switch selectable to accept pulses from a variety of sources including
switch contacts, TTL outputs, magnetic pickups and all standard RLC
sensors.
LOGIC: Input trigger levels VIL = 1.5 V max.; VIH = 3.75 V min.
Current sinking: Internal 7.8 KΩ pull-up to +5 VDC, IMAX = 0.7 mA.
Current sourcing: Internal 3.9 KΩ pull-down, 7.3 mA max. @ 28 VDC,
VMAX = 30 VDC.
Filter: Damping capacitor provided for switch contact bounce. Limits
input frequency to 50 Hz and input pulse widths to 10 msec. minimum.
MAGNETIC PICKUP:
Sensitivity: 200 mV peak
Hysteresis: 100 mV
Input impedance: 3.9 KΩ @ 60 Hz; Must also have SRC switch ON. (Not
recommended with counting applications.)
Maximum input voltage: ±40 V peak, 28 Vrms
DUAL COUNT MODES:
When any dual count mode is used, then User Inputs 1 and/or 2 will accept
the second signal of each signal pair. The user inputs do not have the
Logic/Mag, HI/LO Freq, and Sink/Source input setup switches. The user
inputs are inherently a logic input with no low frequency filtering. Any
mechanical contacts used for these inputs in a dual count mode must be
debounced externally. The user input may only be selected for sink/source
by the User Jumper placement.
CERTIFICATIONS AND COMPLIANCES:
CE Approved
EN 61326-1 Immunity to Industrial Locations
Emission CISPR 11 Class A
IEC/EN 61010-1
RoHS Compliant
UL Listed: File #E179259
Type 4X Indoor Enclosure rating (Face only)
IP65 Enclosure rating (Face only)
IP20 Enclosure rating (Rear of unit)
CONNECTIONS: High compression cage-clamp terminal block
Wire Strip Length: 0.3" (7.5 mm)
Wire Gauge Capacity: One 14 AWG (2.55 mm) solid,
two 18 AWG (1.02 mm) or four 20 AWG (0.61 mm)
CONSTRUCTION: This unit is rated NEMA 4X/IP65 for indoor use only.
IP20 Touch safe. Installation Category II, Pollution Degree 2. One piece
bezel/ case. Flame resistant. Synthetic rubber keypad. Panel gasket and
mounting clip included.
WEIGHT: 8 oz. (226.8 g)
SENSOR POWER:
+18 VDC, ± 5% @ 60 mA max.; short circuit protected
Note: Recommended minimum clearance (behind the panel) for mounting clip
installation is 2.1" (53.4) H x 5.5" (140) W.
DIMENSIONS In inches (mm)
1.95
(49.53)
1.75
(44.45)
12
34
3.80 (96.52)
0.10
(2.54)
4.14 (105)
1
3.60 (91.44)
SAFETY SUMMARY
SETTING THE DIP SWITCHES
All safety related regulations, local codes and instructions that appear in this
literature or on equipment must be observed to ensure personal safety and to
prevent damage to either the instrument or equipment connected to it. If
equipment is used in a manner not specified by the manufacturer, the protection
provided by the equipment may be impaired. Do not use this unit to directly
command motors, valves, or other actuators not equipped with safeguards. To do
so can be potentially harmful to persons or equipment in the event of a fault to
the unit.
Warning: Exposed line voltage exists on the circuit boards. Remove all
power to the meter and load circuits before accessing inside of the
meter.
CAUTION:
Risk of electric shock.
FRONT DISPLAY
Main
Circuit
Board
METER INSTALLATION
The PAX2D meets NEMA 4X/IP65 requirements when properly installed.
The unit is intended to be mounted into an enclosed panel. Prepare the panel
cutout to the dimensions shown. Remove the panel latch from the unit. Slide the
panel gasket over the rear of the unit to the back of the bezel. The unit should
be installed fully assembled. Insert the unit into the panel cutout.
While holding the unit in place, push the panel latch over the rear of the unit
so that the tabs of the panel latch engage in the slots on the case. The panel latch
should be engaged in the farthest forward slot possible. To achieve a proper seal,
tighten the latch screws evenly until the unit is snug in the panel (Torque to
approximately 7 in-lbs [79N-cm]). Do not over-tighten the screws.
USB
Connector
Finger
Tab
INPUT SET-UP
DIP SWITCHES
1 2 3 4 5 6
CAUTION: Risk of Danger.
Read complete instructions prior to
installation and operation of the unit.
To access the switches, remove the meter base from the case by firmly
squeezing and pulling back on the side rear finger tabs. This should lower the
latch below the case slot (which is located just in front of the finger tabs). It is
recommended to release the latch on one side, then start the other side latch.
USER
INPUT
JUMPER
SRC
Finger
Tab
SNK
REAR TERMINALS
PANEL
SETTING THE INPUT DIP SWITCHES
BEZEL
LATCHING
SLOTS
The meter has six DIP switches for Input A and Input B terminal set-up that must
be set before applying power.
PANEL
LATCH
Input B LO Freq.
Input B SRC.
LATCHING
TABS
Input B MAG.
Input A LO Freq.
PANEL
GASKET
Input A SRC.
Input A MAG.
PANEL
MOUNTING
SCREWS
ON
6
5
4
3
2
1
HI Freq.
SNK.
Logic
HI Freq.
SNK.
Logic
Factory Setting
SWITCHES 1 and 4
LOGIC: Input trigger levels VIL = 1.5 V max.; VIH = 3.75 V min.
MAG: 200 mV peak input sensitivity; 100 mV hysteresis; maximum voltage:
± 40 V peak (28 Vrms); Input impedance: 3.9 KΩ @ 60 Hz; Must also have SRC
switch ON. (Not recommended with counting applications.)
Installation Environment
The unit should be installed in a location that does not exceed the operating
temperature and provides good air circulation. Placing the unit near devices that
generate excessive heat should be avoided.
SWITCHES 2 and 5
SNK.: Adds internal 7.8 KΩ pull-up resistor to +5 VDC, IMAX = 0.7 mA.
SRC.: Adds internal 3.9 KΩ pull-down resistor, 7.3 mA max. @ 28 VDC, VMAX
= 30 VDC.
PANEL CUT-OUT
3.62 +.03
-.00
(92 +.8
-.0 )
SWITCHES 3 and 6
1.77+.02
-.00
(45 +.5
-.0 )
HI Frequency: Removes damping capacitor and allows max. frequency.
LO Frequency: Adds a damping capacitor for switch contact bounce. Also
limits input frequency to maximum 50 Hz and input pulse widths to minimum
10 msec.
2
POWER WIRING
The power supplied to the meter shall employ a 15 Amp UL
approved circuit breaker for AC input and a 1 Amp, 250 V UL
approved fuse for DC input. It shall be easily accessible and
marked as a disconnecting device to the installed unit. This device
is not directly intended for connection to the mains without a
reliable means to reduce transient over-voltages to 1500 V.
AC Power
DC Power
1 AC/DC
2 AC/DC
+
1 AC/DC
-
2 AC/DC
OR
-
1 AC/DC
+
2 AC/DC
INPUT SIGNAL WIRING
CAUTION: Sensor input common is NOT isolated from user input common. In order to preserve the safety of the meter application, the sensor input
common must be suitably isolated from hazardous live earth referenced voltage; or input common must be at protective earth ground potential. If not,
hazardous voltage may be present at the User Inputs and User Input Common terminals. Appropriate considerations must then be given to the potential
of the user input common with respect to earth ground; and the common of the isolated plug-in cards with respect to input common.
If you are wiring Input B, connect signal to Terminal 6 instead of 5, and set DIP switches 4, 5, and 6 to the positions shown for 1, 2, and 3.
ON
6
6
5
4
3
2
1
ON
COMM
INPUT A
INPUT B
INPUT B
INPUT A
INPUT B
+18VOUT
COMM
INPUT A
INPUT B
+18VOUT
COMM
5
6
4
5
6
8
6
5
4
3
2
1
Count
ON
Rate
If using single Counter B, then wire signal to 6,
and Quad/Direction to 9. Set switches as shown.
4
5
6
Dual Quad/Quad; Current Sink Output
Counter A
& Rate B
NPN O.C.
3
Input A
3
2
1
ON
3
INPUT B
4
Emitter Follower; Current Source
INPUT A
3
Dual Quad/Count; Current Sink Output
NPN O.C.
+5V
USER 2
INPUT B
5
6
DIODE
USER 1
INPUT A
4
5
INPUT B
INPUT B
COMM
3
4
3
2
1
Input A
3
2
1
Single
Counter A
3
Input A
COMM
INPUT A
+18VOUT
Quad; Current Sink Output
2.2KΩ
COMM
Switch or Isolated Transistor; Current Source
ON
Input A
Interfacing With TTL
ON
Input A
3
2
1
6
+18VOUT
COMM
6
5
3
2
1
ON
PNP O.C.
INPUT B
+18VOUT
5
6
4
INPUT A
ON
4
5
3
COMM
ON
3
4
3
2
1
NPN O.C.
Switch or Isolated Transistor; Current Sink
3
AC
Input A
USER 1
3
2
1
Current Sourcing Output
INPUT A
6
Resistor to limit current
to 2.5 mA MAX.
INPUT A
INPUT B
5
3
2
1
ON
INPUT B
INPUT A
4
6
COMM
COMM
3
Input A
5
COMM
ON
+18VOUT
Current Sinking Output
4
+18VOUT
MAGNETIC PICKUP
3
INPUT A
3
2
1
+18VOUT
6
+18VOUT
INPUT B
5
+18VOUT
INPUT A
4
Two Wire Proximity, Current Source
Input A
COMM
COMM
3
Input A
+18VOUT
ON
AC Inputs From Tach Generators, Etc.
+18VOUT
Magnetic Pickup
3
4
5
6
8
9
6
5
4
3
2
1
Counter A &
Counter B
Count A
NPN O.C.
Count B
NPN O.C.
NPN O.C.
Shaded areas not recommended for counting applications.
USER INPUT WIRING
If User Input 1 and/or 2 are wired for quadrature or directional counting, an additional switching device should not be
connected to that User Input terminal. User Input terminal does not need to be wired in order to remain in inactive state.
USER 3
9
10
-
USER 3
USER 2
8
USER 2
USER 1
7
When the USrACt parameter is programmed to HI,
the user inputs of the meter are internally pulled
down to 0 V with 20 KW resistance. The input
is active when a voltage greater than 2.2 VDC
is applied.
USER 1
COMM.
When the USrACt parameter is programmed to
LO, the user inputs of the meter are internally
pulled up to +3.3 V with 20 KW resistance. The
input is active when it is pulled low (<1.1 V).
USER INPUTS
Sourcing Logic (USrACt HI)
USER INPUTS
COMM.
Sinking Logic (USrACt LO)
7
8
9
10
+
V SUPPLY (30V max.)
3
COMM
PS OUT
PRESCALER OUTPUT WIRING (NPN O.C.)
7
11
-
+
SETPOINT (ALARMS) WIRING

SERIAL COMMUNICATION WIRING  See appropriate plug-in card
bulletin for wiring details.
ANALOG OUTPUT WIRING

ORDERING INFORMATION
DESCRIPTION
PART NUMBER
Digital Input Panel Meter
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LIMITED WARRANTY
The Company warrants the products it manufactures against defects in materials and workmanship for a
period limited to two years from the date of shipment, provided the products have been stored, handled,
installed, and used under proper conditions. The Company’s liability under this limited warranty shall
extend only to the repair or replacement of a defective product, at The Company’s option. The Company
disclaims all liability for any affirmation, promise or representation with respect to the products.
The customer agrees to hold Red Lion Controls harmless from, defend, and indemnify RLC against
damages, claims, and expenses arising out of subsequent sales of RLC products or products containing
components manufactured by RLC and based upon personal injuries, deaths, property damage, lost profits,
and other matters which Buyer, its employees, or sub-contractors are or may be to any extent liable,
including without limitation penalties imposed by the Consumer Product Safety Act (P.L. 92-573) and
liability imposed upon any person pursuant to the Magnuson-Moss Warranty Act (P.L. 93-637), as now in
effect or as amended hereafter.
No warranties expressed or implied are created with respect to The Company’s products except those
expressly contained herein. The Customer acknowledges the disclaimers and limitations contained herein
and relies on no other warranties or affirmations.
20 Willow Springs Circle | York, PA 17406 USA
+1 (717) 767-6511 | info@redlion.net | www.redlion.net
4
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