PAX2C Installation Guide

Drawing No. LP0903A
Effective 09/12
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
www.redlion.net
PAX2C
1/8 DIN Temperature/Process Controller
Installation Guide
Operating and Storage Humidity: 0 to 85% max. RH non-condensing
Altitude: Up to 2000 meters
CERTIFICATIONS AND COMPLIANCES:
SAFETY
EN 61010-1
IP65 Enclosure rating (Face only)
IP20 Enclosure rating (Rear of unit)
Type 4X Indoor Enclosure rating (Face only)
EMC to EN 61326-1
Emissions Class A
Immunity to industrial environments
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 for NEMA 4X/IP65 indoor use. 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)
See the Red Lion website at www.redlion.net or the enclosed
USB thumbdrive for a complete user manual
SPECIFICATIONS
POWER:
AC Power: 40 to 250 VAC, 50/60 Hz, 14 VA
DC Power: 21.6 to 250 VDC, 8 W
Isolation: 2300 Vrms for 1 min. to all inputs and outputs.
INPUT CAPABILITIES:
Current Input Ranges:
± 250 μADC
± 2.5 mADC ± 25 mADC
± 250 mADC
± 2 ADC
Voltage Input Ranges:
± 250 mVDC
± 2.0 VDC
± 10 VDC
± 25 VDC
± 100 VDC
± 200 VDC
Thermocouple Inputs:
Types: T, E, J, K, R, S, B, N, C (W5/W26)
Max Continuous Overvoltage: 30 V
RTD Inputs:
Type: 3 or 4 wire, 2 wire can be compensated for lead wire resistance
Excitation current: 100 ohm range: 136.5 PA ±10%
10 ohm range: 2.05 mA ±10%
Max. continuous overload: 30 VDC
Input Type:
100 ohm Pt alpha = .00385
120 ohm Nickel alpha = .00672
DIMENSIONS In inches (mm)
100 ohm Pt alpha = .00392
10 ohm Copper alpha = .00427
Resistance Inputs:
Max. continuous overload: 30 VDC
INPUT RANGE
COMPLIANCE
100 ohm
999 ohm
9999 ohm
0.175 V
1.75 V
17.5 V
3.80
(96.52)
EXCITATION POWER: Jumper selectable
Transmitter Power: +18 VDC, ± 5% @ 50 mA max.
Reference Voltage: + 2 VDC, ± 2%
Compliance: 1K: load min (2 mA max)
Temperature Coefficient: 40 ppm/ºC max.
Reference Current: 1.05 mADC, ± 2%
Compliance: 10 K: load max.
USER INPUTS: Two programmable user inputs
Max. Continuous Input: 30 VDC
Isolation To Sensor Input Common: Not isolated.
CUSTOM LINEARIZATION:
Data Point Pairs: Selectable from 2 to 16
Display Range: -1999 to 9999
Decimal Point: 0 to 0.000
ENVIRONMENTAL CONDITIONS:
Operating Temperature Range: 0 to 50 °C
Storage Temperature Range: -40 to 60 °C
Vibration to IEC 68-2-6
Shock to IEC 68-2-27
1.95
(49.53)
0.10
(2.54)
4.14
(105.16)
Note: To determine dimensions for
horizontal units, swap height and
width. Recommended minimum
clearance (behind the panel) for
mounting clip installation is:
2.1" (53.4) W x 5.5" (140) H.
3.60
(91.44)
1.75
(44.45)
1
SAFETY SUMMARY
SETTING THE JUMPERS
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.
The PAX2C controller has four jumpers that must be checked and/or changed
prior to applying power. The following Jumper Selection Figures show an
enlargement of the jumper area.
To access the jumpers, remove the controller 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.
Warning: Exposed line voltage exists on the circuit boards. Remove all
power to the controller and load circuits before accessing inside of
the controller.
CAUTION:
Risk of electric shock.
CAUTION: Risk of Danger.
Read complete instructions prior to
installation and operation of the unit.
INPUT RANGE JUMPERS
METER INSTALLATION
The PAX2C 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.
FRONT DISPLAY
JUMPER
LOCATIONS
PANEL
Finger
Tab
RTD
100
Main
Circuit
Board
T
I
BEZEL
Finger
Tab
V
V
LATCHING
SLOTS
PANEL
LATCH
REAR TERMINALS
LATCHING
TABS
PANEL
GASKET
EXCITATION OUTPUT JUMPER
18V @ 50mA
2V REF.
1.05 mA REF.
PANEL
MOUNTING
SCREWS
10 ohm RTD
100 ohm RTD
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.
RTD INPUTS
3.62 +.03
-.00
(92 +.8
-.0 )
INPUT RANGE JUMPERS
2A
.25 A
.025 A
.0025 A
250 μA
PANEL CUT-OUT
1.77+.02
-.00
(45 +.5
-.0 )
THERMOCOUPLE/
VOLTAGE
SELECTION
TEMPERATURE
VOLTAGE
CURRENT INPUTS
LV - 250mV/2V/100Ω/1KΩ
M - 10V/100V
HV - 25V/200V/10KΩ
VOLTAGE/RESISTANCE
INPUTS
REAR TERMINALS
2
POWER WIRING
AC Power
DC Power
1 AC/DC
+
1 AC/DC
2 AC/DC
-
2 AC/DC
OR
-
1 AC/DC
+
2 AC/DC
VOLTAGE/RESISTANCE/CURRENT INPUT SIGNAL WIRING
IMPORTANT: Before connecting signal wires, the Input Range Jumpers and Excitation Jumper should be verified for proper position.
6
Load
+ TRANSMITTER -
V EXC
Terminal 3: Jumper to
terminal 7
Terminal 7: Resistance
Terminal 8: Resistance
3
Excitation Jumper:
1.05 mA REF.
T/V Jumper: V position
Voltage/Resistance Input Jumper:
Set per input signal
7
8
7
8
Iout
3 WIRE TRANSMITTER
+
Potentiometer Signal as Voltage Input
(3 wire requiring excitation)
1.05 mA
REF.
10K MAX
Terminal 3: High end of pot.
Terminal 7: Wiper
Terminal 8: Low end of pot.
Excitation Jumper: 2 V REF.
T/V Jumper: V
Voltage/Resistance Input Jumper: 2 Volt
Module 1 Input Range: 2 Volt
Note: The Apply signal scaling style should be
used because the signal will be in volts.
_
Vout
INP COMM
Resistance Signal
(2 wire requiring excitation)
INP COMM
2A DC MAX.
6
V-TC-RTD-IN
200VDC MAX.
Terminal 3: +Volt supply
Terminal 7: +VDC (signal)
Terminal 8: -VDC (common)
Excitation Jumper: 18 V
2 WIRE
+
3
Voltage Signal (3 wire
requiring 18 V excitation)
V EXC
̶
INP COMM
5
V-TC-RTD-IN
4
Terminal 3: +Volt supply
Terminal 6: +ADC (signal)
Terminal 8: -ADC (common)
Excitation Jumper: 18 V
I INPUT
I INPUT
3
Current Signal (3 wire
requiring 18 V excitation)
V EXC
RTD EXC
-
V-TC-RTD-IN
+
+
-
8
Excitation Jumper: 18 V
COMM
8
6
Process/Current Signal
(2 wire requiring 18V
excitation)
V EXEC
INP COMM
7
INP COMM
V-TC-RTD IN
6
Process/Current
Signal
(external powered)
I INPUT
I INPUT
Voltage Signal
3
7
8
2V REF.
2V
INPUT
Rmin=1KΩ
CAUTION: Sensor input common is NOT isolated from user input common. In order to preserve the safety of the controller application, the sensor input
common must be suitably isolated from hazardous live earth referenced voltages; or input common must be at protective earth ground potential. If not,
hazardous live 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 common; and the common of the isolated plug-in cards with respect to input common.
TEMPERATURE INPUT SIGNAL WIRING
IMPORTANT: Before connecting signal wires, verify the T/V Jumper is in the T position.
+
RTD EXC
V-TC-RTD-IN
INP COMM
RTD EXC
V-TC-RTD-IN
INP COMM
2-Wire RTD
INP COMM
3-Wire RTD
V-TC-RTD-IN
Thermocouple
7
8
5
7
8
5
7
8
̶
Sense Lead
CAUTION: Sensor input common is NOT isolated from user input common. In
order to preserve the safety of the controller application, the sensor input
common must be suitably isolated from hazardous live earth referenced
voltages; or input common must be at protective earth ground potential. If
not, hazardous live 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 common; and the
common of the isolated plug-in cards with respect to input common.
Sense Lead
Jumper
RTD (Excitation)
USER INPUT WIRING
If not using User Inputs, then skip this section. User Input terminal does not need to be wired in order to
remain in the inactive state.
11
OR
SETPOINT (ALARMS) WIRING
½
SERIAL COMMUNICATION WIRING ¾ See appropriate plug-in card
bulletin for wiring details.
ANALOG OUTPUT WIRING
¿
3
USER 2
10
When the UACt parameter is programmed
to Hi, the user inputs of the controller are
internally pulled down to 0 V with 20
K: resistance. The input is active when
a voltage greater than 2.2 VDC is
applied.
USER 1
USER 2
9
Sourcing Logic
(UACt Hi)
USER COMM
USER 1
When the UACt parameter is
programmed to Lo, the user inputs
of the controller are internally
pulled up to +3.3 V with 20 K:
resistance. The input is active
when it is pulled low (<1.1 V).
USER INPUTS
USER COMM
Sinking Logic
(UACt Lo)
USER INPUTS
9
10
11
OR
V
-
SUPPLY
+
(30V max.)
ORDERING INFORMATION
DESCRIPTION
PART NUMBER
Universal Input Temperature/Process Controller, Horizontal
PX2C8H00
Universal Input Temperature/Process Controller, Vertical
PX2C8V00
Dual Setpoint Relay Output Card
PAXCDS10
Quad Setpoint Relay Output Card
PAXCDS20
Quad Setpoint Sinking Open Collector Output Card
PAXCDS30
Quad Setpoint Sourcing Open Collector Output Card
PAXCDS40
RS485 Serial Communications Card with Terminal Block
PAXCDC10
Extended RS485 Serial Communications Card with Dual RJ11 Connector
PAXCDC1C
RS232 Serial Communications Card with Terminal Block
PAXCDC20
Extended RS232 Serial Communications Card with 9 Pin D Connector
PAXCDC2C
DeviceNet Communications Card
PAXCDC30
Profibus-DP Communications Card
PAXCDC50
Analog Output Card
PAXCDL10
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
GLVFODLPVDOOOLDELOLW\IRUDQ\DI¿UPDWLRQSURPLVHRUUHSUHVHQWDWLRQZLWKUHVSHFWWRWKHSURGXFWV
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
FRPSRQHQWVPDQXIDFWXUHGE\5/&DQGEDVHGXSRQSHUVRQDOLQMXULHVGHDWKVSURSHUW\GDPDJHORVWSUR¿WV
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
DQGUHOLHVRQQRRWKHUZDUUDQWLHVRUDI¿UPDWLRQV
20 Willow Springs Circle | York, PA 17406 USA
+1 (717) 767-6511 | [email protected] | www.redlion.net
4