Siemens 6ES7921-5AB20-0AA0 S7-1500 TOP connect 4x16-Pole IDC Front Connector

Key specifications

net weight: 0.099 kg
System cable length: 30 m maximum between front connector module and terminal module.
Current limits: 1 A continuous DC maximum per plug-in contact; 2 A maximum total for horizontal mounting. Specifications apply at the rated 24 V DC input and +25 °C ambient unless otherwise specified.
Potential feed terminals: 8 screw terminals: 4 L+ and 4 M connections.
Operating voltage: 24 V DC rated; 60 V DC maximum.

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Product name	Siemens 6ES7921-5AB20-0AA0 S7-1500 TOP connect 4x16-Pole IDC Front Connector
Brand	Siemens
Model	6ES7921-5AB20-0AA0
Category	Industrial Automation Parts
net weight	0.099 kg
System cable length	30 m maximum between front connector module and terminal module.
Current limits	1 A continuous DC maximum per plug-in contact; 2 A maximum total for horizontal mounting. Specifications apply at the rated 24 V DC input and +25 °C ambient unless otherwise specified.
Potential feed terminals	8 screw terminals: 4 L+ and 4 M connections.
Operating voltage	24 V DC rated; 60 V DC maximum.
Product description	S7-1500 TOP connect front connector for digital 32-channel I/O, with four 16-pole IDC cable interfaces and screw-terminal potential feed.
Connector interfaces	40-pole module-side front connector and 4 × 16-pole IDC cable interfaces for compatible 32-channel digital S7-1500 I/O modules.
product type designation	Fully modular connection
tightening torque / with screw-type terminals	0.4 ... 0.7 N·m
connection method — for flexible conductor / with core end processing	0.25 ... 1.5 mm²; End sleeve according to DIN 46228/1 or DIN 46228/4 with plastic collar max. 0.75 mm2