Deskripsi
TTM-339 adalah program controller ringkas berfungsi tinggi dengan layar kristal cair. Mendukung hingga 15 pola dan 99 langkah, beragam tipe input, dan komunikasi RS-485 dengan protokol TOHO dan MODBUS. Bodi ringkas dengan kedalaman hanya 65mm.
Spesifikasi
Input Types
Thermocouple (K, J, T, E, R, S, B, N, U, L, WRe5-26, PR40-20, PL?), RTD (Pt100, JPt100), Current (4 to 20mA DC, input resistance 250?), Voltage (0 to 1VDC, 0 to 5VDC, 1 to 5VDC, 0 to 10VDC, 0 to 10mVDC, input resistance 1M? or more)
Control Output
250VAC 3A (1a contact), 0 to 12VDC (load resistance 600? or more), Load resistance 600? or less, accuracy FS±0.3%, 26.4VDC 100mA max (6 points: TS1–TS4, TIME, EV4), 250VAC 1A (EV1–EV3, END)
Measurement Accuracy
±(0.3%+1 digit) or ±2°C, whichever greater, ±(0.3%+1 digit) or ±0.9°C, whichever greater, ±0.3% FS ±1 digit
Communication
{"protocol":"TOHO \/ Modbus RTU \/ Modbus ASCII","max_units":31,"max_distance_m":500,"speeds_bps":[2400,4800,9600,19200,38400]}, {"interface":"TTL (1:1)","connector":"USB (PC side)","protocol":"TOHO protocol"}
Power Supply
100 to 240V AC, 50/60Hz