Weidmuller Signal Duplicator/Isolator ACT20M-CI-2CO-S

Brand: Weidmuller

Product Code: 1175990000

Availability: Order In Check Lead time Typically 3-5 Days.
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$375.12 inc. GST

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Standard signal splitter
1-channel signal splitter in 6.1 mm width with external power supply,
to transmit, isolate and split analogue DC current signals 0/4 to 20 mA

The non-adjustable DC isolating amplifier ACT20M-CI-CO-S isolates analogue standard current signals. An analogue input current signal is linearly converted to an analogue output current signal and is galvanically isolated. The power supply is galvanically isolated from the input and output (3-way isolation) by means of direct wiring or the Weidmüller rail bus. 

The non-adjustable DC isolation amplifier ACT20M CI-2CO-S offers the same functionality, but has 2 galvanically isolated outputs (4-way isolation).


Number of inputs 1
Sensor Current source
Input current 0...20 mA, 4…20mA
Voltage drop, current input < 1.5 V
Input resistance, current 70 Ω



Number of outputs 2
Output current 0...20 mA, 4...20 mA
Cut-off frequency (-3 dB) 100 Hz
load impedance voltage ≥ 10 kΩ
load impedance current < 300 Ω, per channel, @ max 23mA


ROHS Conform
UL File Number Search E337701