Condition:New
Type:Logic ICs
Model Number:KB-44
Main technical specifications AC voltage signal isolation transmitter
The AC voltage signals of various equipment on the site are transmitted through isolation, and the DC current or voltage signals are output to the control system or other unit combination instruments. Signal isolation can effectively eliminate ground backflow, and solve industrial field interference and signal conversion transmission and matching problems.
This is a one-in-one AC voltage signal input isolator. The isolator uses an independent DC power supply, and the power supply-input-output is isolated. Standard 35mmDIN rail card installation.
Power supply Power supply voltage: 24VDC ± 10%
Current consumption: <80mA (with 24VDC power supply)
Power loss: <2W (when 24VDC power supply)
Input Input current: 0 ~ 10VAC, or other specified voltage signal
Voltage input impedance: 100K
Output Output current: 4 ~ 20mA; other specified currents
Output voltage: 1 ~ 5V; other specified voltages
Allowable load of current output: ≤500Ω
Voltage output load current: ≤5mA
Output ripple: <20mV p-p
(Note: the current output ripple is measured under the condition of 250Q resistance)
Comprehensive main technical parameters Standard accuracy: ± 1% F.S
Temperature drift: ± 0.015% / ℃
Response time: <0.1s (10 ~ 90%)
Settling time: ≤1s
Influence of power supply change: <± 0.1% (allowable voltage range)
Isolation withstand voltage: 2500VDC / min
Insulation resistance:> 100MΩ
Output ripple: ≤20mV / Vp_p
Working environment temperature: -10 ~ 50 ℃
Working environment humidity: ≤85RH%
Storage environment temperature: -30 ~ 60 ℃
Dimensions: width 16.6 × height 105 × depth 65 (mm)
Material: Flame retardant ABS + PC
Dust-proof design: Yes
Application, terminal wiring diagram Cooperate with other unit instrumentation applications.
Suitable for connected field devices: two-wire transmitter.
Terminal wiring: single-core or multi-core cable with a cross-sectional area of 0.2 to 1.5 mm2, which is screwed tightly.
