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R-STAHL 9470/32-16-11 Digital Input Output Module
Specifications
|
Model |
9470/32-16-11 |
|
Product Type |
Digital Input/Output Module |
|
Channel Quantity |
16 Ex i Inputs/Outputs |
|
Max Switching Frequency |
20 kHz |
|
Frequency Input Channels |
Up to 8 channels |
|
Rotation Direction Detection Channels |
Up to 4 channels |
|
Counter Function |
16-bit / 32-bit Up-Down Counter |
|
Counting Range |
0 ~ 65535 (UINT16) |
|
Supply Voltage |
8.2 V |
|
Operating Point Current |
1.65 mA |
|
Min. ON Input Signal Current |
2.1 mA |
|
Max. OFF Input Signal Current |
1.2 mA |
|
Max. Output Current |
8.2 mA |
|
Open-Circuit Voltage (Ua) |
8.2 V |
|
Internal Resistance |
1 kΩ |
|
Total Current Consumption |
120 mA |
|
Max. Power Consumption |
2.5 W |
|
Operating Temperature |
-40°C ~ +75°C |
|
Storage Temperature |
-40°C ~ +80°C |
The 9470/32 digital input/output module for Zone 1 has 16 channels which can be used in pairs forEx ioperation as inputs
for contacts and NAMUR proximity switches (EN 60947-5-6) or as outputsfor indicator lamps and low-power solenoid
valves. Eight inputs can be used for frequencies of upto 20 kHz, and four can be used for detecting the direction of
rotation.All inputs/outputs are short-circuit proof and galvanically separated from the system.
The 9470/32-16-11 module features intrinsically safe Ex ia IIC circuits, line fault monitoring, galvanic isolation, and
individual channel status and fault LEDs. It supports frequency measurement up to 20 kHz, directional rotation detection,
and up/down counting functions. Designed for maximum system availability, the module can be hot-swapped in Zone 1
without disconnecting power. All channels are short-circuit protected and isolated from the system, ensuring reliable
operation in safety-critical applications.
Product Applications
Oil and Gas Extraction: Used on drilling platforms, refineries, and FPSOs (Floating Production Storage and Offloading)
for handling level, flow, and pressure signals in flammable and explosive areas.
Petrochemical and Chemical Industries: Widely used in tank farms, reactor areas, and pipeline systems requiring
explosion-proof control, connected to sensors compliant with NAMUR standards.
Fine Chemicals and Pharmaceuticals: Used in production workshops with high concentrations of volatile solvents for
controlling on-site explosion-proof valves, alarms, and monitoring access control and safety interlock signals.
Metallurgy and Power Control: Provides intrinsically safe power and signal isolation in coking areas of steel plants,
pulverizing systems of power plants, or workshops with dust explosion-proof requirements.
Claim Your Extra Discount: Contact Sales Manager Lisa Lin for Details
:+86 18965423501 
:sales7@amikon.cn 
:AMKPLC
About Shipping
1.Item within 1-2 days after the payment is cleared.
2.Item ship By E-packing/FedEx/EMS/TNT/DHL/UPS
3.All the packing ship with tracking number.
Major Business
● Distributed control system (DCS)
● Remote input / output module (RTU)
● Industrial PC (IPC)
● Industrial low-frequency screen
● Lowcapacity hard drives for industrial use SCSI (50,68,80Pin)
● AnyBus (Gateway)
● Human-machine interface
● Industrial control related ancillary products
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