Specifications :
| 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 |
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|---|---|---|
| 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 |
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| 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.) |
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| 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 |
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| 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) |
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| 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 |
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| 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 |
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| Bank switching | None | |
| Other functions | 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 |
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| 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) |
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| 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) | |
