Imported wiring terminals, sprayed with imported three proof paint (moisture-proof and explosion-proof)

explain:
① 4~80 channels, with a basic error better than ± 0.2% F · S
② Can input thermal resistance, thermocouple, DC current, DC voltage, etc
③ Aluminum alloy shell, imported high-quality wiring terminals
④ Each input channel is equipped with surge and overvoltage protection
⑤ Anti interference design, suppressing fast pulse group interference and other electromagnetic interference generated by relays, contactors, etc. on site, with anti-interference capability reaching level III
⑥ Dimensions: 160 × 84 (horizontal/vertical), 160 × 160318 × 104
⑦ Instrument power supply 220V AC, (9~30) V DC
Basic configuration
8 channels, 2-point shared alarm
Extended functionality
① For every additional channel added
② Expand 2-point common alarm
③ Expansion control unit (panel size: 160 × 80), up to 32 points (using 2 control units)
④ Communication interface: RS 232 or RS 485
⑤ Printer interface (excluding printer unit)
⑥ Desktop chassis (32 channels or more): 160 × 160mm, 318 × 108mm