Product Name:Analog Output Modules
Brand Name: SIEMENS
Model Number:405-4DAC
Country of Origin:GERMANY
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
SIEMENS |
Model Number: |
505-4232 |
Country of Origin: |
GERMANY |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Parameter |
Specification |
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Manufacturer |
Siemens / Facts Engineering |
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Model Number |
405-4DAC (base model; related: F4-04DA) |
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Product Type |
4-Channel Analog Output Module |
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Number of Channels |
4 independent analog outputs |
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Output Signal Types (Jumper Configurable) |
Voltage: 0-5 VDC, 0-10 VDC, ±5 VDC, ±10 VDC |
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Resolution |
12-bit (0-4095 counts) |
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Accuracy |
±0.5% of full scale |
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Output Load Range |
Current mode: 0-500 Ω / Voltage mode: ≥2 kΩ |
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Response Time |
≤ 2 ms to 95% of final value |
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Operating Voltage |
+24 VDC (±10%) |
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Power Consumption |
Maximum 1.5W |
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Optical Isolation |
Yes, between logic and field side |
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Channel Configuration |
Per-channel jumper settings for range selection |
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Connector Type |
Removable terminal block |
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Operating Temperature |
0°C to 60°C (32°F to 140°F) |
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Storage Temperature |
-20°C to 70°C (-4°F to 158°F) |
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Humidity |
5% to 95% relative humidity, non-condensing |
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Dimensions (WxHxD) |
Approximately 4.0″ x 2.0″ x 6.0″ (102 mm x 51 mm x 152 mm) |
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Weight |
Approximately 0.63 lbs (0.3 kg) |
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Mounting |
Plugs into any DL405 base slot (local or expansion) |
The Siemens 405-4DAC is a 4-channel analog output module for the DL405 and DirectLOGIC 405 PLC families, engineered to convert digital commands into precise analog signals. The 405-4DAC provides individually configurable voltage or current outputs with 12‑bit resolution, enabling accurate modulation of valves, actuators, drives, and recorders. Housed in a standard base form factor, the 405-4DAC installs in any slot of a DL405 base without additional cabling. Built‑in optical isolation and removable terminal blocks simplify installation and maintenance, making it an efficient choice for legacy system upgrades requiring multi‑channel analog control.
Industrial process control (flow, pressure, temperature, level)
Control valve and proportional hydraulic valve positioning
Variable frequency drive (VFD) speed reference generation
Chart recorder and panel meter analog signal supply
PLC system analog output expansion and legacy system upgrades
Multi‑Range Flexibility – Four channels independently configurable for voltage or current outputs with per‑channel jumpers
Galvanic Isolation – Optical isolation between backplane and field side improves noise immunity and protects the CPU
12‑Bit Resolution – Provides fine analog signal granularity for precise control applications
Removable Terminal Block – Simplifies module replacement and field wiring without re‑termination
No External Burden Resistors – Direct connection to actuators and recorders minimizes external components
Wide Operating Range – Reliable 0°C to 60°C operation in typical industrial environments
Digital‑to‑Analog Conversion – Transforms PLC digital values (0‑4095) into proportional analog signals
Multi‑Channel Simultaneous Output – All four channels can be updated in a single CPU scan
Field Device Driving – Provides sufficient current/voltage to position valves, set drive speeds, and drive meters
System Expansion – Plugs into any DL405 base slot, including expansion bases, to increase analog output capacity without changing the CPU
Fault Monitoring – Onboard status LEDs enable quick field troubleshooting, reducing maintenance downtime
Q1: What analog output signal ranges does the 405-4DAC support?
A1: The 405-4DAC supports voltage outputs of 0-5 V, 0-10 V, ±5 V, ±10 V, and current output of 4‑20 mA, per‑channel configurable via jumpers.
Q2: Does the 405-4DAC require an external power supply?
A2: Yes, the 405-4DAC requires an external +24 VDC supply (±10%) to power its analog output circuits; it does not draw analog power from the backplane.
Q3: Can the 405-4DAC be installed in an expansion base?
A3: Yes, the 405-4DAC can be installed in any slot of any DL405 base, including both the main CPU base and expansion bases.
Q4: What is the resolution of the 405-4DAC analog output module?
A4: The 405-4DAC provides 12‑bit resolution (1 part in 4096), delivering fine analog signal granularity suitable for precise process control.
Q5: What do the LED indicators on the 405-4DAC mean?
A5: The 405-4DAC features a PWR (green) LED indicating module power and per‑channel active LEDs showing the energized state of each output channel.
Inguiry Now: [email protected]
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