Terminal type: Exposed-lead Models.
Protective tubing diameter D: 6.4 dia.
Protective tubing length L: 35cm.
Lead wire type: Standard.
Lead wire length M: 1m.
A Wide Variety of High-precision.
Temperature Sensors.
Previous models with M3 screw connections have been joined,
by new models with ferrules to help reduce wiring work E3T-SR21R 2M.
Ideal for the thermal input devices of Temperature Controllers
E3T-SR21R 2M
Select from a wide variety of Temperature Sensors according,
to the temperature to be measured, location, and environment,
and also according to the type and shape of the terminal. Product name: CJ2H (Built-in EtherNet/IP) CPU Units E3T-SR21R 2M.
Specifications: I/O capacity/Mountable Units(Expansion Racks),
2,560 points/40 Units(3 Expansion Racks max . ) ;
Program capacity, 100K steps; Data memory capacity,
160K words(DM: 32K words, EM: 32K words × 4 bank);
LD nstructio execution time, 0.016 μs.
Current consumption(A): 5V,0.82(See note.); 24v, --.
Standards: UC1, N, L, CE.
CJ2H for high speed, high capacity E3T-SR21R 2M.
The CJ2H Series is ideal for advanced machine.
automation needs such as those required in image .
processing inspection of electrical components and,
high speed sorting on conveyors. Input capacity: 32 points.
Internal I/O common: NPN.
ON voltage: 15 VDC min. (between each in,
put terminal and the V terminal).
OFF voltage: 5 VDC max. (between each in,
put terminal and the V terminal).
OFF current: 1.0 mA max.
Input current: 6.0 mA max./input (at 24-VDC),
3.0 mA min./input (at 17-VDC).
ON delay: 0.1 ms max.
OFF delay: 0.2 ms max.
Input filter value: Without filter, 0.5 ms,
1 ms, 2 ms, 4 ms, 8 ms, 16 ms, 32 ms.
(Default setting: 1ms)
Number of circuits per common: 32 points/common.
Input indicators: LED display (yellow).
Isolation method: No isolation.
I/O power supply method: Supplied from unit power supply.
Input device supply current: 50 mA/point.
Unit power supply current consumption: 230 mA max.
(for 20.4 to 26.4-VDC power supply voltage)
e-CON Connector insertion durability: 50 times.
Weight: 220 g max.
Expansion functions: No.
Short-circuit protection function: Available.
(Operates at 50 mA/point min.)
Easy wiring using industry standard,
e-CON connectors.
Special wiring tool is not necessary.
Digital I/O terminal with industry,
standard e-CON connectors.
A common terminal is provided for,
each connector OMRON E3T-SR21R 2M.
The I/O terminal and the sensors can,
be connected directly.
Input response time can be switched for,
high-speed processing.
Selectable node address setting methods:
setting with rotary,
sswiitch and with tool software OMRON E3T-SR21R 2M.
When setting the nodes with rotary switch,
setting is easy and node identification,
becomes possible for maintenance.
E3T-SR21R 2M Operation manual/Instructions/Model selection sample download link:
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