Red Lion CUB5 - Manual (Page 3)

3
2.0 S
ettinG the
dip S
witcheS
SETTING THE INPUT DIP SWITCHES
The meter has four DIP switches for Input A and Input B that must be set
before applying power.
SWITCH 1
LOGIC: Input A trigger levels V
IL
= 1.25 V max.;
V
IH
= 2.75 V min.; V
MAX
= 28 VDC
MAG: 200 mV peak input sensitivity; 100 mV
hysteresis; maximum input voltage: ±40 V peak
(28 Vrms); Must also have SRC switch ON.
(Not recommended with counting applications.)
SWITCH 2
SNK.: Adds internal 7.8 KΩ pull-up resistor to +9 to
28 VDC, I
MAX
= 3.8 mA.
SRC.: Adds internal 3.9 KΩ pull-down resistor,
7.2 mA max. @ 28 VDC max.
SWITCHES 3 and 4
HI Frequency: Removes damping capacitor and allows max. frequency.
LO Frequency: Adds a damping capacitor for switch contact bounce. Limits
input frequency to 50 Hz and input pulse widths to 10 msec.
To access the switches, remove the rear cover of the meter as described
below. A bank of 4 switches is located in the upper right hand corner. After
setting the switches, install any optional plug-in cards before replacing the rear
cover (see next section).
Warning: Exposed line voltage exists on the circuit boards. Remove
all power to the meter and load circuits before accessing inside of
the meter.
REMOVING THE REAR COVER
To remove the rear cover, locate the cover locking tab below the 2nd and 3rd
input terminals. To release the tab, insert a small, flat blade screwdriver between
the tab and the plastic wall below the terminals. Inserting the screwdriver will
provide enough pressure to release the tab locks. To replace the cover, align the
cover with the input terminals and press down until the cover snaps into place.
4 3 2 1
ON
Input B LO Freq. Input
A
LO Freq.
Input
A
SRC.
Input
A
MAG.
HI Freq. HI Freq. SNK. Logic
Factory Setting
o
ptional
p
luG
-
in
c
ardS
ADDING OPTION CARDS
The CUB5 meters can be fitted with optional output cards and/or serial
communications cards. The details for the plug-in cards can be reviewed in the
specification section below. The plug-in cards, that are sold separately, can be
installed initially or at a later date.
WARNING: Disconnect all power to the unit before installing
Plug-in card.
SINGLE RELAY OUTPUT CARD (One setpoint only)
Type: Single FORM-C relay
Isolation To Sensor & User Input Commons: 1400 Vrms for 1 min.
Working Voltage: 150 Vrms
Contact Rating: 1 amp @ 30 VDC resistive; 0.3 amp @ 125 VAC resistive
Life Expectancy: 100,000 minimum operations
Response Time:
Turn On Time: 4 msec. max.
Turn Off Time: 4 msec. max.
DUAL SINKING OUTPUT CARD (One or two setpoints)
Type: Non-isolated switched DC, N Channel open drain MOSFET
Current Rating: 100 mA max.
V
DS ON
: 0.7 V @ 100 mA
V
DS MAX
: 30 VDC
Offstate Leakage Current: 0.5 mA max.
RS485 SERIAL COMMUNICATIONS CARD
Type: RS485 multi-point balanced interface (non-isolated)
Baud Rate: 300 to 38.4k
Data Format: 7/8 bits; odd, even, or no parity
Bus Address: 0 to 99; max 32 meters per line
Transmit Delay: Selectable, 2 msec min. or 50 msec min.
RS232 SERIAL COMMUNICATIONS CARD
Type: RS232 half duplex (non-isolated)
Baud Rate: 300 to 38.4k
Data Format: 7/8 bits; odd, even, or no parity
USB PROGRAMMING CARD
Type: USB virtual comms port
Connection: Type B
Baud Rate: 300 to 38.4k
Unit Address: 0 to 99
1.0 i
nStallinG the
M
eter
INSTALLATION
The meter 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 approx. 28 to 36 in-oz
[0.202 to 0.26 N-m]). Do not over-tighten the screws.
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.
The bezel should only be cleaned with a soft cloth and neutral soap product.
Do NOT use solvents. Continuous exposure to direct sunlight may accelerate the
aging process of the bezel.
Do not use tools of any kind (screwdrivers, pens, pencils, etc.) to operate the
keypad of the unit.
2.68
(68 )
+.8
1.30
-.0
(33 )
-.000
+.6
-.0
-.000
+.024
+.025
PANEL
GASKET
BEZEL
PANEL
MOUNTING SCREW
NUT FASTENER
MOUNTING CLIP