simatic s7-400 - Teknika Otomasyon

© Siemens AG 2008
SIMATIC S7-400
SIPLUS digital modules
SIPLUS SM 421 digital input modules
SIPLUS SM 422 digital output modules
■ Overview SIPLUS SM 421
■ Overview SIPLUS SM 422
5
• Digital inputs for SIMATIC S7-400
• For connection of switches and 2-wire proximity switches
(BEROs)
• Digital outputs for SIMATIC S7-400
• For connecting solenoid valves, contactors, small-power
motors, lamps and motor starters
Digital input module SIPLUS SM 421
Order No.
6AG1 421-1BL01-2AA0
Order No. based on
6ES7 421-1BL01-0AA0
Ambient temperature range -25 ... +60 °C
Environmental conditions
Suited for exceptional medial
exposure (e. g. by chlorine sulfur
atmosphere).
Technical data
The technical data are identical
with those of the based-on
modules.
Digital input module SIPLUS SM 422
Order No.
6AG1 422-1BL00-2AA0
Order No. based on
6ES7 422-1BL00-0AA0
Ambient temperature range -25 ... +60 °C
Environmental conditions
Suited for exceptional medial
exposure (e. g. by chlorine sulfur
atmosphere).
Technical data
The technical data are identical
with those of the based-on
modules.
For further technical documentation on SIPLUS, see:
http://www.siemens.com/siplus-techdoku
For further technical documentation on SIPLUS, see:
http://www.siemens.com/siplus-techdoku
■ Ordering data
Order No.
SIPLUS SM 421
digital input module
(extended temperature range and
medium exposure)
32 inputs, 24 V DC 6AG1 421-1BL01-2AA0
Accessories
see S7-400 digital input modules
SM 421, page 5/65
■ Ordering data
Order No.
SIPLUS SM 422
digital output module
(extended temperature range and
medium exposure)
32 outputs, 24 V DC; 0.5 A 6AG1 422-1BL00-2AA0
Accessories
see S7-400 digital output
modules SM 422, page 5/68
Siemens ST 70 · 2009
5/69