Siemens ST PCS 7 manual 11/26, Isolating module, SM 336F failsafe analog input module

© Siemens AG 2007

Process I/O

ET 200M distributed I/O

F modules

■Selection and Ordering Data Order No.

SM 326F failsafe digital output,

suitable for solenoid valves, DC contactors and signal lamps

10 outputs, 24 V DC, 2 A6ES7 326-2BF01-0AB0

■Options

Isolating

module F-modules

Electrically isolated in groups of 5 (outputs with internal diode) Redundant design possible (module and channel redun- dancy)

•SIL 2, SIL 3 parameterizable (10 channels)

•P/P-switching (for non-floating loads; ground and earth con- nected together)

•Wire break and short-circuit monitoring

•Diagnostics inside module

•PROFIsafe telegram

•Front connector required: 40-contact

IM 153-2

PROFIBUS copper connection

IM 153-2

ET 200 rack

only for SIL 3 operation, SIL 2 also possible without isolating module

Isolating bus submodule for active

backplane bus

ET 200 rack

	8 outputs, 24 V DC, 2 A	6ES7 326-2BF40-0AB0
	Electrically isolated in groups of 4
	• SIL 2, SIL 3 parameterizable
	(8 channels)
	• P/M-switching (for floating
	loads; ground and earth sepa-
	rate)
	• Wire break and short-circuit
	monitoring
	• Diagnostics inside module
	• PROFIsafe telegram
	• Front connector required:
	40-contact
	SM 336F failsafe analog input module
	6 inputs, 4 to 20 mA
		6ES7 336-1HE00-0AB0
	Redundant design possible
	(module redundancy)
	• Resolution 13 bit + sign
	• Isolated from the backplane bus
	• 2-wire or 4-wire connection
	• SIL 2: two-channel evaluation,
11	6 sensors
	• SIL 3: two-channel evaluation,
	12 sensors (adjustable toler-
	ance window)
	• Wire break monitoring
	• Tolerance monitoring between
	2 sensors (SIL 3)
	• Diagnostics inside module
	• PROFIsafe telegram
	• Front connector required:
	40-contact
	Options
	Isolating module
		6ES7 195-7KF00-0XA0
	For F modules, 40 mm wide
	• For isolation of F and standard
	modules in an ET 200M rack
	• For signal isolation when using a
	copper bus connection (only F
	modules in a rack with IM 153-2)
	Isolating bus module	6ES7 195-7HG00-0XA0
	80 mm wide, for isolating module,
	when using an active backplane
	bus

PROFIBUS	Isolating module for isolation of
copper connection	standard and F-modules
or fiber-optic cable

Isolating module

The following components are available as accessories for the F modules:

•Isolating module

-For isolation of F and standard modules in an ET 200M re- mote I/O station

-For signal isolation when using a copper bus connection (only F modules in an ET 200M remote I/O station with IM 153-2)

•Isolating bus submodule for isolating module, when using an active backplane bus

Note:

The isolating module for F modules and the isolating bus sub- module can only be used together. The 40-mm wide gap cannot be used for other modules.

11/26

Siemens ST PCS 7 · November 2007