Size: 1/16 DIN 48 × 48 × 78 (W × H × D).
Power supply voltage: 100 to 240 VAC.
Input type: Thermocouple or Resistance thermometer.
Alarm output: 2.
option units Mounting: Yes EJ1G-TC4B-QQ PDF.
Control output: Voltage output(for driving SSR).
Previous mode: E5CZ-Q2M.
This Best-selling General-purpose,
48×48-mm Temperature Controller,
Is Now Even Better.
Controllers now available with analog inputs EJ1G-TC4B-QQ
Faster sampling at 250 ms.
Transfer output provided for easy output to recorders.
Models available with a loop break alarm (LBA) and,
heater short alarm (HS alarm).
Easy setting with 11-segment displays EJ1G-TC4B-QQ PDF.
Setting protection indicator informs operator when,
protection is enabled.
Manual output provided.
New protocol called Modbus is installed in the models,
with communications.
USB-Serial conversion cable is available.
Note: Refer to Precautions on page 33. Appearance: 4 dia.
Sensing distance: 1 EJ1G-TC4B-QQ PDF. 2 mm.
Connecting method: M8 Pre-wired Connector Models (0.3 m).
Cable specifications: PVC (oil-resistant).
Operation mode: NO.
Wire color /pin arrangement: 1: +V, 3: 0 V, 4: Control output.
Model: NPN output.
Ultra small size, but surprisingly easy installation!
With the addition of M4, 5 OMRON User's Manual. 4-diia EJ1G-TC4B-QQ Manual. , 6.5-dia. size, unshielded,
pre-wired connector model, and connector model, a total of,
108 model variations are available.
High-speed response frequency stably detects moving,
objects: 5 kHz max.
Four indicator lamps for easier indicator positioning.
Special mounting brackets reduce time and efforts for,
installation OMRON User's Manual.
Protective Stainless-steel Spiral Tube against wire,
breakage is available (M4, M5 only).
Models also available with standard cables that are 5 m long,
or with robot (bending-resistant) cables.
Ontology: terminal type, analog input type OMRON User's Manual.
Category: control output 1 point type (power supply AC100 ~ 240V).
Shell color: black.
Control output: current output.
Control mode: standard.
Auxiliary output points: -.
A power supply for the detection of /ES1B fault, SSR fault and heater over current for heater use.
Event input points: -.
Transfer output: -.
Communication: -.
48mm general thermostat has been upgraded & function / performance upgrade.
Indicates that the accuracy is increased and the preventive maintenance function is increased,

Further performance improvement EJ1G-TC4B-QQ User's Manual.
E5CN-U (insert type) add analog input and current output type.
Add PV/SV status display function, convenient to check the state of the thermostat (automatic / manual, RUN/STOP, alarm),
Interactivve display PV/SV EJ1G-TC4B-QQ Manual.
Increase the number of control output ON/OFF counting function, can prevent the maintenance of temperature controller internal relay.