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6ES7350-1AH03-0AE0 Siemens
Original price
$340.20
-
Original price
$1,399.98
Original price
$340.20
$340.20
-
$1,399.98
Current price
$340.20
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 6ES7350-1AH03-0AE0 is a Siemens SIMATIC S7-300 FM 350-1 counter function module. It provides a single high-speed counter channel with isochronous mode, capable of interfacing with 5 V and 24 V incremental encoders. Used within S7-300 automation systems, it measures, counts, and processes encoder pulses (up to 500 kHz) for motion control and feedback tasks. Typical industrial applications include machinery speed monitoring, positioning systems, and encoder signal processing.
Best Suited For
- Single-axis encoder signal counting (5 V or 24 V)
- High-frequency pulse acquisition up to 500 kHz
- Integration into S7-300 rack via backplane bus
- Motion control and positioning feedback tasks
Counter channel
1
Max counting frequency
500 kHz (5 V encoder) / 200 kHz (24 V encoder)
Encoder supply
5 V (300 mA) / 24 V (400 mA)
Power loss (typ.)
4.5 W
Dimensions (W×H×D)
40 mm × 125 mm × 120 mm
Technical Specifications
I/O & Electrical
Supply voltage (1L+, 2L+)
24 V DC (permissible: 20.4 V to 28.8 V; dynamic 18.5 V to 30.2 V)
Input current from load voltage
max. 40 mA
Backplane bus current (5 V)
max. 160 mA
5 V encoder supply
5.2 V ±2 %, max. output current 300 mA
24 V encoder supply
1L+ (-3 V), max. output current 400 mA
Digital inputs
3 (gate start, gate stop, counter reset)
Digital outputs
2, electronically clocked short-circuit protected
Output current for "1" signal
rated 0.5 A; 5 mA to 0.6 A (0-60 °C)
Output delay (0→1)
max. 300 µs
Communication & Power
Counter input interface (5 V)
RS-422, terminating resistor 220 Ω, diff. input voltage 1.3 V
Counting frequency (5 V encoder)
500 kHz
Counting frequency (24 V encoder)
200 kHz
Minimum pulse width (24 V encoder)
2.5 µs
Potential separation
Optocoupler isolation between inputs/outputs/counter and backplane bus
Isolation tested with
500 V
Physical & Environmental
Width
40 mm
Height
125 mm
Depth
120 mm
Weight (approx.)
250 g
Certifications
EU Declaration of ConformityUK Declaration of ConformityChina RoHSULRCMATEXIECEx
