Omron NJ301-1100 Programmable Logic Controller

Omron NJ301-1100 Programmable Logic Controller

E5DC/E5DC-B

62

Specifications

Ratings

*1.This function is not supported by the E5DC-B. Refer to Model Number Legend on page60.

*2.Only two set points are selectable for event inputs.

*3.Usage is possible for the Digital Temperature Controllers manufactured in July 2014 or later.

Power supply voltage A in model number: 100 to 240 VAC, 50/60 Hz

D in model number: 24 VAC, 50/60 Hz; 24 VDC

Operating voltage range 85 to 110% of rated supply voltage

Power consumption 4.9 VA max. at 100 to 240 VAC, and 2.8 VA max. at 24 VDC or 1.5 W max. at 24 VDC

Sensor input

Temperature input

Thermocouple: K, J, T, E, L, U, N, R, S, B, C/W, or PL II

Platinum resistance thermometer: Pt100 or JPt100

Infrared temperature sensor (ES1B): 10 to 70°C, 60 to 120°C, 115 to 165°C, or 140 to 260°C

Analog input

Current input: 4 to 20 mA or 0 to 20 mA

Voltage input: 1 to 5 V, 0 to 5 V, or 0 to 10 V

Input impedance Current input: 150 Ω max., Voltage input: 1 MΩ min.

(Use a 1:1 connection when connecting the ES2-HB-N/THB-N.)

Control method ON/OFF control or 2-PID control (with auto-tuning)

Control

output

Relay output SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100.000 operations, minimum applicable load: 5

V, 10 mA (reference value)

Voltage output

(for driving SSR) Output voltage 12 VDC ±20% (PNP), max. Load current: 21 mA, with short-circuit protection circuit

Linear current output 4 to 20 mA DC/0 to 20 mA DC, load: 500 Ω max., resolution: Approx. 10.000

Auxiliary

output

Number of outputs 2 (depends on model)

Output specifications SPST-NO relay outputs: 250 VAC, 2 A (resistive load),

Electrical life: 100.000 operations, Minimum applicable load: 10 mA at 5 V (reference value)

Event

input *1

Number of inputs 1 (depends on model)

External contact input

specifications

Contact input ON: 1 kΩ max., OFF: 100 kΩ min.

Non-contact input ON: Residual voltage 1.5 V max.; OFF: Leakage current 0.1 mA max.

Current flow: approx. 7 mA per contact

Setting method Digital setting using front panel keys

Indication method 11-segment digital displays and individual indicators

Character height: PV: 8.5 mm, SV: 8.0 mm

Multi SP Up to eight set points (SP0 to SP7) can be saved and selected using the event inputs, key operations, or

serial communications. *2

Bank switching None

Other functions

NJ301-1100

Manual output, heating/cooling control, loop burnout alarm, SP ramp, other alarm functions, heater

burnout (HB) alarm (including SSR failure (HS) alarm), 40% AT, 100% AT, MV limiter, input digital filter,

self tuning, robust tuning, PV input shift, run/stop, protection functions, extraction of square root, MV

change rate limit, logic operations, temperature status display, simple programming, moving average of

input value, display brightness setting, simple transfer output, *3 and work bit message *3

Ambient operating temperature −10 to 55°C (with no condensation or icing), For 3-year warranty: −10 to 50°C with standard mounting (with

no condensation or icing)

Ambient operating humidity 25 to 85%

Storage temperature −25 to 65°C (with no condensation or icing)

Altitude 2.000 m max.

Recommended fuse T2A, 250 VAC, time-lag, low-breaking capacity

Installation environment Overvoltage category II, Pollution Degree 2 (EN/IEC/UL 61010-1)​