CR3RA Banner Engineering Corp., CR3RA Datasheet

CR3RA

Manufacturer Part Number

CR3RA

Description

Maxi-amp? Cr Series Modulated Amplifer Modules For 100 Series Sensors

Manufacturer

Banner Engineering Corp.

Datasheet

1.CR3RA.pdf (8 pages)

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Printed in USA

MAXI-AMP

Modulated Amplifier Modules for "100 Series" Sensors

•

output relay, and versatile timing logic (CR5

•

quires

Series" modulated

create a complete sensing

•

delay, one-shot, and latch functions (single or dual

timing); interrogation schemes are possible using

the module's auxiliary input

CR Series MAXI-AMPs combine power supply, modulated photo-

electric amplifier, timing logic (in CR5 models) and output relay in a

single compact, cost-saving module. The integrated stand-alone design

saves both the expense of a separate control chassis and a substantial

amount of panel space. Several models are available, for either 120V

or 240V ac operation, and either with or without timing logic. Alte-

natively, any model may be powered by 12 to 28V dc.

CR Series modules are specifically designed for use with the popular

"100 Series" of Banner miniature sensors (page 3). Their rugged en-

capsulated design, slim ribbon-style connecting cables, and small size

make these sensors ideal for use in many situations previously considered

impractical or impossible. MAXI-AMP modules themselves are also

ruggedly built for dependable industrial duty.

CR Series MAXI-AMP modules contain the state-of-the-art Banner

custom-designed CMOS modulator/demodulator/amplifier circuit, of-

Solid-state Output Option

CR Series modules are available with a solid-state relay which replaces the

electromechanical relay. This is actually two SPST solid-state contacts. One

contact will switch ac loads, and is rated at 250V ac maximum and 3/4 amps

maximum at 25 degrees C (derated to 1/2 amp at 50 degrees C). The other

solid-state contact will switch dc loads of up to 30V dc and up to 50 milliamps.

Both contacts are isolated from the MAXI-AMP power supply.

Modulated photoelectric amplifier, power supply,

120 or 240V ac or 12 to 28V dc operation; re-

CR5 models are easily programmed for any of 12

CR3RA

CR3RB

CR5RA

CR5RB

MODEL

models) in one compact, stand-alone package

105 to 130V ac, or

12 to 28V dc

105 to 130V ac, or

12 to 28V dc

210 to 250V ac, or

12 to 28V dc

210 to 250V ac, or

12 to 28V dc

SUPPLY

VOLTAGE

only the addition of Banner "100

OUTPUT

SPDT electro-

mechanical

relay, plus NPN

transistor solid-

state DC switch

SPDT electro-

mechanical relay

(5 amp contact

rating)

™

remote sensor(s) to

CR Series

system

LOGIC

timing func-

tions

ON/OFF

fering high immunity to both ambient light and electrical interference

plus reliable sensor performance. All models have Banner's exclusive,

patented Alignment Indicating Device (AID™) system, which lights an

LED indicator whenever the sensor sees a "light" condition, and pulses

the LED at a rate proportional to the received light signal strength.

All CR Series modules are programmable for LIGHT or DARK operate

and either high or low hysteresis. Input response time may be set at

0.3, 2, or 10 milliseconds. The 10-millisecond response mode offers

enhanced immunity to electrical interference ("noise"), and also mini-

mizes optical "crosstalk" between adjacent sensors.

CR5 models include a versatile multi-function timing logic circuit which

is programmable for 12 of the most popular and useful delay, one-shot,

and latch functions. Each timing function has a choice of three time

ranges. Timing and sensitivity adjustments are accomplished via rugged

15-turn potentiometers for very accurate settings. CR Series circuitry

is designed to prevent false outputs on system power-up.

The output circuit for all CR Series modules is an SPDT 5-amp electro-

mechanical relay. Additionally, CR3 models have an NPN transistor

solid-state switch. The output may be programmed for either normally

open or normally closed operation. A solid-state relay is offered as an

option to the electromechanical relay (see below).

An auxiliary input is available on CR5 models for interrogation or reset

of the selected logic function (see example, page 4). Page 6 describes

the function of the auxiliary input for each logic mode. A dc power

supply is included for powering an additional self-contained dc sen-

sor.

CR3A

CR3B

CR5A

CR5B

MODEL

Read Personnel Safety Use WARNING, page 7.

105 to 130V ac, or

12 to 28V dc

210 to 250V ac, or

12 to 28V dc

105 to 130V ac, or

12 to 28V dc

210 to 250V ac, or

12 to 28V dc

SUPPLY

VOLTAGE

SPST solid-

state contact for

switching AC

loads up to 250

V ac and up to

3/4 amp, plus

solid-state con-

tact for switch-

ing DC loads up

to 30V dc and up

to 50mA.

OUTPUT

Model CR5RA shown

with SP100C sensor

LOGIC

ON/OFF

timing func-

tions

P/N 03452C4D

Related parts for CR3RA

CR3RA Summary of contents

Page 1

... MAXI-AMP modules themselves are also ruggedly built for dependable industrial duty. CR Series MAXI-AMP modules contain the state-of-the-art Banner custom-designed CMOS modulator/demodulator/amplifier circuit, of- SUPPLY MODEL VOLTAGE CR3RA 105 to 130V ac 28V dc 210 to 250V ac, or CR3RB 12 to 28V dc CR5RA ...

Page 2

... OUTPUT CONFIGURATION: Models CR3A, CR3B, CR5A, CR5B have an SPST solid-state relay for switch- ing (see page 1). Models CR3RA, CR3RB, CR5RA, CR5RB have an SPDT electromechanical (e/m) relay with the following ratings: CONTACT RATING: 250V ac max, 24V dc max, 5 amps max. (resistive load), 1/10 H.P. at 240V ac. Install transient suppressor (MOV) across contacts which switch inductive loads. CONTACT RESPONSE: 10 milliseconds max. open/close ...

Page 3

Sensors for use with CR Series Modulated Amplifier Modules Temperature range for all miniature modulated remote sensors degrees C (+32 to 158 degrees F). Sensors are epoxy-encapsulated and optics are hermetically sealed. Models/Dimensions Range: 8 inches (20cm) Beam: infrared, 880nm Effective beam: .05 inch (1,3mm ...

Page 4

Sensor Hookup Diagrams for CR Series MAXI-AMP Modules Hookup to sensor pair SP100E/SP100R NOTE: YELLOW is the shield (drain) wire. Hookup to multiple sensors Up to three miniature remote sensors may be connected to any CR Series MAXI-AMP. The emitter wires connect together in series to terminals #2 and #3. The receiver wires ...

Page 5

Amplifier Programming (all models) Amplifier response conditions may be programmed via the group of four switches located on one of the narrow sides of the MAXI-AMP module. Switch #1 selects the amount of amplifier hysteresis. Hysteresis is the amount of signal change beyond ...

Page 6

Description of Logic Functions, CR5 models ON/OFF: Grounding pin #9 (AUXILIARY) turns the output "off", regardless of the state of the input signal. This may be accomplished by closing a switch or relay contact between pins #9 and #1 (common connecting an open ...

Page 7

Installation and Troubleshooting of CR Series MAXI-AMP Mod- WIRING TO MODULE: Input, output, and sensor hookup to a MAXI- AMP module are accomplished using an 11-pole round-pin relay socket. Model RS-11 is described in detail on page 8. INPUT POWER REQUIREMENTS: CR Series MAXI-AMP modules may be ...

Page 8

... This warranty does not cover damage or liability for the improper application of Banner products. This warranty is in lieu of any other warranty either expressed or implied. Banner Engineering Corp. 9714 Tenth Ave. No. Minneapolis, MN 55441 Model BENC-4 Enclosure Model BENC NEMA-4 rated corrosion-resistant enclosure for a MAXI-AMP module or other control device ...

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