Active
SIPLUS S7-1500 TM PosInput 2 based on 6ES7551-1AB01-0AB0 with conformal coating -40...+70 °C . counter and position detection module for RS-422 incremental encoder or SSI absolute encoder
Part Number: 6AG1551-1AB01-7AB0
Brand
Category
PLC function/technology module
Siemens 6AG1551-1AB01-7AB0. SIPLUS S7-1500 TM PosInput 2 based on 6ES7551-1AB01-0AB0 with conformal coating -40...+70 °C . counter and position detection module for RS-422 incremental encoder or SSI absolute encoder, 2 channels, 2 DI, 2 DQ per channel 2 channels, 2 DI, 2 DQ per channel.
Specifications
Dimensions
Width35 mm
Height147 mm
Depth129 mm
Other
CounterYes
Fast modeYes
Rail mountingYes; S7-1500 mounting rail
Weight, approx.325 g
Power loss, typ.5.5 W
— parameterizableYes
Firmware versionV2.0
to SIMATIC S7-300Yes
to SIMATIC S7-400Yes
Number of outputs4; One 5V and 24V encoder supply per channel
to SIMATIC S7-1200Yes
to SIMATIC S7-1500Yes
Number of channels2
— Direction dependencyYes
— Velocity measurement100 ppm; depending on measuring interval and signal evaluation
Isolation tested with707 V DC (type test)
— Frequency measurement100 ppm; depending on measuring interval and signal evaluation
— Number of comparators2; Per channel
Type of digital outputTransistor
Current consumption, max.75 mA; without load
Short-circuit protectionYes; electronic/thermal
Number of digital inputs4; 2 per channel
Product type designationTM PosInput 2
Number of digital outputs4; 2 per channel
— Frequency measurement, max.4 MHz
— Frequency measurement, min.0.04 Hz
— Cycle duration measurement100 ppm; depending on measuring interval and signal evaluation
Controlling a digital inputYes
to standard PROFIBUS masterYes
Digital inputs, parameterizableYes
— Cycle duration measurement, max.25 s
— Cycle duration measurement, min.0.25 µs
Digital outputs, parameterizableYes
to standard PROFINET controllerYes
— Can be changed from user programYes
Power consumption from the backplane bus1.3 W
Limitation of inductive shutdown voltage toL+ (-33 V)
— Against chemically active substances acc. to EN 60654-4Yes; Class 3 (excluding trichlorethylene)
— to chemically active substances according to EN 60721-3-3Yes; Class 3C4 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); *
— to chemically active substances according to EN 60721-3-6Yes; Class 6C3 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); *
— to biologically active substances according to EN 60721-3-3Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request
— to biologically active substances according to EN 60721-3-6Yes; Class 6B2 mold and fungal spores (excluding fauna); Class 6B3 on request
— to mechanically active substances according to EN 60721-3-3Yes; Class 3S4 incl. sand, dust, *
— to mechanically active substances according to EN 60721-3-6Yes; Class 6S3 incl. sand, dust; *
— Resistant to commercially available coolants and lubricantsYes; Incl. diesel and oil droplets in the air
Input characteristic curve in accordance with IEC 61131, type 3Yes
— Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil)
— Note regarding classification of environmental conditions acc. to EN 60721, EN 60654-4 and ANSI/ISA-71.04* The supplied plug covers must remain in place over the unused interfaces during operation!
