B&B Electronics SG2 Leaflet
SG2 Programmable Relay series – 0306ds – pg. 1/1
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PRODUCT INFORMATION
B&B ELECTRONICS
SG2 Programmable Relay Specifications
Power Supply Input
Terminal wire ranges acceptable by terminals................................14~26 AWG
DC range ........................................................................................DC 24V==>20.4~28.8 V
DC power consumption ..................................................................DC 24V(10/12point)==>90 mA
DC 24V(20point)==>150 mA
AC range 100-240VAC...................................................................85~264 V
AC power consumption...................................................................90 mA
Environmental/General
Programming storage media ..........................................................Flash
Execution speed .............................................................................10ms/scan
Programming languages.................................................................Ladder: 200 rungs (7 cells/rung) Function Block: 99 blocks
Operating temperature ...................................................................-20~55 Degrees C
Storage temperature.......................................................................-40~70 Degrees C
Operating humidity..........................................................................20-90% RH
Noise Immunity...............................................................................ESD==>Contact±4K , Air discharge==>±8K
EFT==>AC(power)±2K , DC(power)==>±1K
CS==>0.15~80MHz , 10V/m
RS==>80~1000MHz , 10V/m
Vibration .........................................................................................0.075mm amplitude/1.0g acceleration
Weight ............................................................................................10/12point==>230g
Expansion Module ==>190g
20point==>345g
Agency approvals ...........................................................................UL,CSA, IEC 61131-2
Mounting.........................................................................................Panel and 35mm DIN
Discrete Inputs
Wire size acceptable.......................................................................14~26 AWG
High speed input frequency............................................................1KHz
Standard Input frequency ...............................................................< 40 Hz
Responding time.............................................................................8 ms
Current consumption ......................................................................DC24V==>3.2mA
AC100~240V==>1.3mA
Active levels for ON versus OFF.....................................................DC24V ON==>over DC15V
DC24V OFF==>under DC5V
AC100~240V ON==>over AC79V
AC100~240V OFF==>under AC40V
Input protection...............................................................................Inverse Voltage Protect
Analog Inputs
Resolution.......................................................................................10 bit
Voltage range acceptable...............................................................Analog input==>DC0~10V; Normal input==>DC24V
Used as discrete input ....................................................................YES. (<5V TURN OFF; >9.8V TURN ON)
Averaging function .........................................................................4 value buffer
Short circuit protection?..................................................................YES
Total number available to be connected.........................................8 (A1~A8)
Relay Outputs
Wire size acceptable.......................................................................14~26 AWG
Contact material .............................................................................Ag Alloy
Current rating (values at 24Vac, 24Vdc, 120Vac, 240Vac).............8A Resistive, 4A Inductive
HP rating.........................................................................................120V 1/3HP; 250V 1/2HP
Maximum operating time ...............................................................15ms(normal condition)
Life expectancy...............................................................................10,000,000 operations
Maximum loading ...........................................................................8A – Resistive, 4A Inductive
Minimum load .................................................................................16.7mA
Total number available to be connected.........................................10/12point==>4 / 20point==>8
Transistor Output
Wire size acceptable.......................................................................14~26 AWG
PWM maximum output frequency...................................................0.5kHz (1ms on,1ms off)
Standard maximum output frequency.............................................100Hz
Voltage specification.......................................................................DC10~28.8V
Current capacity .............................................................................1A
Maximum Loading ..........................................................................1A – Resistive, 0.3A Inductive
Minimum load .................................................................................0.2mA
Total number available to be connected.........................................10/12 point==>4/20point==>8
Timers
Maximum number ..........................................................................15
Timing ranges.................................................................................0.01s ~ 9999min
Counters
Maximum number ..........................................................................15
Highest count..................................................................................999,999
Resolution.......................................................................................1
Real Time Clock
Number available............................................................................15
Resolution.......................................................................................1min
Time span available (1/week/etc) ...................................................week/year-month-day-hour-min
Analog Compares
Number available............................................................................15
Compare values .............................................................................timer current value ,counter current value, analog inputs