$ 687.87
The FM 350-2 is the intelligent, 8-channel counter module for an extensive range of universal counting and measuring tasks. It can be used in SIMATIC S7-300 and ET 200M (with S7-300/400 as master).
Article number | 6ES7350-2AH01-0AE0 |
FM350-2, Counter Mod., 8 Channels, 20KHz | |
Supply voltage | |
Auxiliary voltage 1L+, load voltage 2L+ | |
● Rated value (DC) | 24 V |
● permissible range, lower limit (DC) | 20.4 V |
● permissible range, upper limit (DC) | 28.8 V |
Input current | |
from load voltage L+ (without load), max. | 150 mA |
from backplane bus 5 V DC, max. | 100 mA |
Encoder supply | |
NAMUR encoder supply | |
● 8.2 V | Yes |
● Short-circuit protection | Yes |
● Output current, max. | 200 mA |
Power loss | |
Power loss, typ. | 10 W |
Digital inputs | |
Number of digital inputs | 8 |
Number of NAMUR inputs | 8 |
Functions | 1 each for gate start/ gate stop |
Input voltage | |
● for signal “0” | -3 to +5V |
● for signal “1” | 11 to 30.2 V |
Input current | |
● for signal “0”, max. (permissible quiescent current) | 2 mA |
● for signal “1”, typ. | 9 mA |
for NAMUR encoders | |
— for signal “0”, max. | 1.2 mA |
— for signal “1”, min. | 2.1 mA |
Input delay (for rated value of input voltage) | |
● Input frequency, max. | 20 kHz |
for standard inputs | |
— at “0” to “1”, max. | 50 µs |
for NAMUR inputs | |
— at “0” to “1”, max. | 50 µs |
Cable length | |
● shielded, max. | 100 m |
Digital outputs | |
Number of digital outputs | 8 |
Short-circuit protection | Yes |
Limitation of inductive shutdown voltage to | L+ (-40 V) |
Output voltage | |
● for signal “1”, min. | L+ (-0.8 V) |
Output current | |
● for signal “1” rated value | 0.5 A |
● for signal “0” residual current, max. | 0.5 mA |
Output delay with resistive load | |
● “0” to “1”, max. | 300 µs |
Switching frequency | |
● with resistive load, max. | 500 Hz |
● with inductive load, max. | 0.5 Hz |
Total current of the outputs (per group) | |
horizontal installation | |
— up to 40 °C, max. | 4 A |
— up to 60 °C, max. | 2 A |
all other mounting positions | |
— up to 40 °C, max. | 2 A |
Cable length | |
● shielded, max. | 600 m |
● unshielded, max. | 100 m |
Encoder | |
Connectable encoders | |
● Incremental encoder (asymmetrical) | Yes |
● 24 V initiator | Yes |
● 24 V directional element | Yes |
● NAMUR encoder | Yes; to DIN 19 234 |
● 2-wire sensor | Yes |
Interrupts/diagnostics/status information | |
Diagnostics function | Yes; Diagnostic information readable |
Alarms | |
● Diagnostic alarm | Yes; Parameterizable |
● Hardware interrupt | Yes; Parameterizable |
Diagnostics indication LED | |
● Group error SF (red) | Yes |
Counter | |
Number of counter inputs | 8; 32 bit or ±31 bit |
Counter input 24 V | |
● Input voltage for signal “0” | -3 to +5V |
● Input voltage for signal “1” | 11 to 30.2 V |
● Input current for signal “1”, typ. | 9 mA |
● Counting frequency, max. | 20 kHz; Incremental encoder: 10 kHz |
Potential separation | |
Potential separation digital inputs | |
● between the channels and backplane bus | Yes; and shielding |
Potential separation digital outputs | |
● between the channels and backplane bus | Yes; and shielding |
Potential separation counter | |
● between the channels and backplane bus | Yes; and shielding |
connection method / header | |
required front connector | 1x 40-pin |
Dimensions | |
Width | 80 mm |
Height | 125 mm |
Depth | 120 mm |
Weights | |
Weight, approx. | 460 g |
Weight | 0.496 kg |
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Dimensions | 12.8 × 15.5 × 9.0 cm |
INOSAKI Limited
RM B 5/F Gaylord Comm,
Bldg 114-118 Lockhart Rd.
Hong Kong
INOSAKI Sdn. Bhd.
2-1-9, Ground Floor, One Square, Tingkat Mahsuri 1,
11900 Bayan Lepas, Penan
INOSAKI Pte. Ltd.
101 Upper Cross Street,
No. 06-17, People’s Park Centre,
Singapore (058357)