SG2 PLR Smart Relay

With Display and Keypad

from $89
Without Display and Keypad

from $67
Without Display and Keypad

from $75
from $260
External Graphic Display

from $119
from $8
  • Digital
  • Analog
  • Pt 100 (optional temperature module)
  • 12VDC
  • 24VDC
  • 85-240VAC
Built in HMI
  • 16x4 LCD backlit display
  • 8 function keys, 4 user defined keys
  • 31 customizable message screens
  • Relay (8A resistive load)
  • Transistor
  • Analog (optional 0-10V or 0-20mA module)
Memory Cap
  • 300 Ladder rungs
  • 260 Function block instructions
  • 126 Internal auxiliary instructions
  • 31 Timer instructions
  • 31 HMI instructions
  • 31 Counter instructions
  • 31 Real-time clock instructions
  • 31 Analog compare instructions
  • 240 Data registers
  • 15 PID instructions
  • 15 Multiplexer instructions (2 bit)
  • 62 Math instructions (+, -, x, ÷)
  • 15 Analog ramp instructions
  • 2 PWM instructions
  • Shift instruction
SG2 Image
Other Powerful Features
  • Retentive FLASH memory to safely store programs, no battery required
  • Real-time clock/calendar with daylight savings mode
  • Dual purpose analog 0-10V / DC digital inputs on DC power models
  • Removable memory cartridge for program backup, transferring programs to multiple PLR’s, or ship updates to onsite customers
  • Optional “V” Series units include RS-485 Modbus port
  • Snap-on expansion modules allow expansion up to 56 I/O depending upon base module and expansion configuration
  • IP20 enclosed case (all but bareboard)
  • Removable spare memory cartridge option
  • 2 channel high-speed DC inputs (1 kHz) for single channel encoder or pulse catch
  • PWM DC output, 1CH / 16-bit
  • DIN-rail or panel mount

SG2 Image
“Blind” Type Modules
  • All the capabilities of the Full Featured module but without HMI components
  • Useful for applications where operator interface is not required or desired
  • Expandable via snap on modules

SG2 Image
“Bare-board” Type Modules
  • Ideal for OEM applications
  • Lack of casing makes the bare-board modules useful for mounting inside equipment when space can be at a premium.
  • Non expandable
Digital Expansion
Digital Expansion Module
  • Add up to maximum 3 Digital Expansion Modules
  • Expansion powered separately to allow any mix/match combination
  • 4 DC IN/ 4 RELAY OUT Model
  • 4 DC IN/ 4 TRANS. OUT Model
  • 4 AC IN/ 4 RELAY OUT Model
Analog IN
Analog Input Expansion Module
  • Add up to one Analog Input Module
  • Module adds 4 Analog Inputs
  • Accepts 0-10VDC or 0-20mA input signals

Pt100 Input
Pt100 Expansion Module
  • Add up to one Pt100 Temperature Input Module
  • 4 Pt100 Inputs (3 wire)
  • Input Range: -148° to 1112°F (-100°C to 600°C)
  • Resolution: 0.18°F (0.1°C), ±1% accuracy
Analog Out
Analog Out Expansion Module
  • Add up to 2 Analog Output Modules
  • Each module adds 2 Analog Outputs
  • Output Range: 0-10V (load > 500Ω), 0-20mA (load < 500Ω)
  • Resolution: 10-bit, 2.5% accuracy
TECO SG2 Software Main
Easy to Use
Flexible and Easy to Use
  • Simple to Use Programming software is intuitive and Easy to Learn
  • Program with either Ladder Logic or Function Block
  • Software allows complete program simulation so that you can program and test without the need to purchase hardware.
  • Once program is downloaded to PLR, software can be used to monitor program operation from the ladder logic, function block, or keypad views.

Ladder Logic
Ladder Logic
  • Use up to 300 lines of simple ladder logic code with 4 instructions per line

Function Block Programming
Function Block
  • Also Program using Function Blocks with up to 260 function block instructions

Built-in simulations allow for testing of you application before putting it to use in the field
  • Control all aspects of the program you have created using simulated digital and analog inputs
  • Use the on-screen keypad to interact with the SG2 as if you were actually using it
  • Monitor the current status of the SG2 when linked with the computer running the programming software