Omron Smart Process Control CJ-Series - Manual (Page 6)

8
Peripheral Devices
Input Devices Input Devices
Output Devices Output Devices
E52-series Temperature Controllers
ES1/ES1B-series Infrared Thermosensors
G3PF Solid-state Relay with Built-in
Current Transformer (CT)
Model Structure
Example: E52-CA15A D:3.2 2M
Plenty of Variation to Suit an Extensive Range of Applications
Select from a variety of choices in number of elements, shape, protective
tubing length, and terminal type.
Economical models and special models are available as well as general-
purpose models. Select from a diverse range of models to suit the application:
Models for high temperatures, metal patterns, surface measurement, and
room temperatures, waterproof and anti-corrosive models, models for moving
parts, and models with double elements.
Hygienic temperature measurement without damaging the workpiece. Ideal for
workpieces on conveyors or other applications in which contact measurement is
difficult.
ES1 Series: Designed for high-precision, small-spot, high-temperature
measurements.
Two types of small spot: 3-mm dia. and 8-mm dia.
High-precision and high-speed measurement with a repeatability of
±0.5°C
and response speed of 0.4 s (95%).
Models are available for medium (–500 to 500
°C), mid-low (–50 to 500°C),
and high (0 to 1000 °C) temperature ranges.
Built-in current transformer is provided and heater burnouts and SSR short-
circuits can be detected.
Built-in current transformer reduces wiring work.
Detects the burnout of any one of multiple heaters.
Detects burnouts in 3-phase heaters.
Detects SSR short-circuits.
Error detection level can be easily set with a switch.
Can be mounted to a DIN Track or with screws.
Three types of input terminals are available: M3 terminals, screwless clamp
terminals (detachable), or compact slotted terminals (detachable).
G3ZA Multi-channel Power Controller
Optimum Cycle Control for High-precision Control with Low Noise
Smaller than power conditioners.
Power control with little noise is enabled by combining the Power Controller
with zero-cross SSRs. (See note.)
One Controller can control up to 8 SSRs.
RS-485 communications can be used to set output values and heater burnout
detection.
The G3ZA Smart FB Library is also available.
A soft-start function that can be used for lamp heaters has been added. (See note.)
A 3-phase optimum cycle control function has been added for use with 3-cycle
heaters.
Detection of 150-A currents has been added along with a special current
transformer.
Note: Non-zero-cross SSRs must be used in combination with the soft-start function.
Element type
Protective tubing length
Terminal type Protective tubing model
Lead wire length