SIMATIC S7-1200 Signal modules and spare parts

Product Information

S7-1200 Signal modules (SM)

Siemens is pleased to announce the following new and improved S7-1200 signal modules for use with STEP 7 V11 w/HSP Basic and Professional software (HSP_V11SP2_0033_001_S71200_SM_2.0).

The order numbers of the signal modules are shown below. The old order numbers are also shown for reference.

Signal module	Old order number	New order number
SM 1221 8 x 24 VDC Input (Sink/Source)	6ES7 221-1BF30-0XB0	6ES7 221-1BF32-0XB0
SM 1221 16 x 24 VDC Input (Sink/Source)	6ES7 221-1BH30-0XB0	6ES7 221-1BH32-0XB0
SM 1222 8 x 24 VDC Output (Source)	6ES7 222-1BF30-0XB0	6ES7 222-1BF32-0XB0
SM 1222 16 x 24 VDC Output (Source)	6ES7 222-1BH30-0XB0	6ES7 222-1BH32-0XB0
SM 1222 8 x Relay Output	6ES7 222-1HF30-0XB0	6ES7 222-1HF32-0XB0
SM 1222 8 x Relay Output (CO)	6ES7 222-1XF30-0XB0	6ES7 222-1XF32-0XB0
SM 1222 16 x Relay Output	6ES7 222-1HH30-0XB0	6ES7 222-1HH32-0XB0
SM 1223 8 x 24 VDC Input (Sink/Source) / 8 x 24 VDC Output (Source)	6ES7 223-1BH30-0XB0	6ES7 223-1BH32-0XB0
SM 1223 16 x 24 VDC Input (Sink/Source) / 16 x 24VDC Output (Source)	6ES7 223-1BL30-0XB0	6ES7 223-1BL32-0XB0
SM 1223 8 x 24 VDC Input (Sink/Source) / 8 x Relay Output	6ES7 223-1PH30-0XB0	6ES7 223-1PH32-0XB0
SM 1223 16 x 24 VDC Input (Sink/Source) / 16 x Relay Output	6ES7 223-1PL30-0XB0	6ES7 223-1PL32-0XB0
SM 1223 DI 8 x 120/230 VAC Input (Sink/Source) / 8 x Relay Output	6ES7 223-1QH30-0XB0	6ES7 223-1QH32-0XB0
SM 1231 4 x Analog Input	6ES7 231-4HD30-0XB0	6ES7 231-4HD32-0XB0
SM 1231 8 x Analog Input	6ES7 231-4HF30-0XB0	6ES7 231-4HF32-0XB0
SM 1232 2 x Analog Output	6ES7 232-4HB30-0XB0	6ES7 232-4HB32-0XB0
SM 1232 4 x Analog Output	6ES7 232-4HD30-0XB0	6ES7 232-4HD32-0XB0
SM 1234 4 x Analog Input / 2 x Analog Output	6ES7 234-4HE30-0XB0	6ES7 234-4HE32-0XB0

Improved feature sets

These signal modules now have the following features:

4-20 mA range added to the analog input and output modules listed above. Refer to the S7-1200 System Manual (04/2012), table A-135 for Analog input representation for current. The new table for Analog output representation for current is shown below.
Wirebreak detection when using 4-20 mA added to the analog input modules listed above
Connector keying to prevent errors when plugging in field wiring connectors added to the modules with relay outputs, listed above

Table 1 Analog output representation for current

System Decimal	System Hexadecimal	0 mA to 20 mA	4 mA to 20 mA	Current Output Range
32767	7FFF	See note 1	See note 1	Overflow
32512	7F00	See note 1	See note 1
32511	7EFF	23.52 mA	22.81 mA	Overshoot range
27649	6C01		20 mA	Rated range
27648	6C00	20 mA	20 mA	Rated range
20736	5100	15 mA	16 mA
1	1	723.4 nA	4 mA + 578.7 nA
0	0	0 mA	4mA
-1	FFFF		4 mA to 578.7 nA	Undershoot range
-6912	E500	0 mA
-6913	E4FF			Not possible. Output value limited to 0 mA.
-32512	8100		See note 1
-32513	80FF	See note 1	See note 1	Underflow
-32768	8000	See note 1	See note 1

1 In an overflow or underflow condition, analog outputs will take on the substitute value of the STOP mode.

Spare parts compatibility

The new signal modules (6ES7 2xx-xxx32-0XB0) replace existing signal modules (6ES7 2xx-xxx30-0XB0) and are compatible. You can employ the revised modules in place of the existing SM modules without any changes.

Software requirements

To use the improved analog signal modules, you must configure the module with its new order number, and if applicable, with the corresponding HSP_V11SP2_0033_001_S71200_SM_2.0.
Because uploading a module configuration from the device configuration editor cannot recognize the new signal modules, you must manually include them in your project. Drag and drop the signal modules from the hardware catalog into the device configuration.

New spare parts

The following spare parts are now available for use with the S7-1200 CPUs.

Item	Order number
Terminal block, keyed left, 7 contact	6ES7 292-1AG40-0XA1
Terminal block, keyed right, 7 contact	6ES7 292-1AG40-0XA0
Terminal block, keyed right, 8 contact	6ES7 292-1AH40-0XA0
Terminal block, keyed right, 11 contact	6ES7 292-1AL40-0XA0
Terminal block, keyed right, 12 contact	6ES7 292-1AM40-0XA0
Terminal block, keyed right, 14 contact	6ES7 292-1AP40-0XA0
Terminal block, keyed right, 20 contact	6ES7 292-1AV40-0XA0

Additional assistance

For assistance in answering technical questions, for training on these products, or for ordering, contact your Siemens distributor or sales office.

Siemens AG
Industry Sector
Postfach 48 48
90026 NÜRNBERG

Document Reference: S7-1200 Signal modules and spare parts
Document Number: A5E31295273-AA, 01/2013

Google Docs
Google Drive
Download [pdf]

File Info : application/pdf, 2 Pages, 114.60KB

S7-1200 SM update product info en-US en-US Acrobat Distiller 9.5.3 (Windows)

Related Documents

	Siemens SIMATIC ET 200L, ET 200L-SC, ET 200L-SC IM-SC Distributed I/O Device Manual Comprehensive manual detailing the installation, wiring, commissioning, diagnostics, and technical specifications for Siemens SIMATIC ET 200L, ET 200L-SC, and ET 200L-SC IM-SC distributed I/O devices and Smart Connect SC systems.
	Siemens SIMATIC Web Server Function Manual: S7-1500, ET 200SP, ET 200pro Explore the Siemens SIMATIC Web Server Function Manual for S7-1500, ET 200SP, and ET 200pro automation systems. Learn to monitor, manage, and configure your industrial hardware remotely via a web browser.
	Siemens SIMATIC Interface Module Adapter for S7-300/400/1500 and ET200SP This document details the Siemens SIMATIC Interface Module Adapter (IMA), designed to bridge legacy S5 automation systems with modern SIMATIC S7 controllers (S7-300, S7-400, S7-1500) and ET200SP modules. It covers technical specifications, installation structures, compatibility tables, advantages, and conditions of sale.
	SINAMICS G120C: Speed Control with S7-1200 via Modbus RTU This document provides a comprehensive guide on configuring and programming Siemens SINAMICS G120C drives for speed control with an S7-1200 controller using the Modbus RTU communication protocol. It covers hardware and software requirements, Modbus basics, installation, PLC project configuration, G120C setup via TIA Portal and Startdrive, PLC logic programming, and application operation.
	Siemens S7-200 SMART: Transmit and Receive (Freeport on RS485/RS232) This document provides a comprehensive guide to using the Transmit (XMT) and Receive (RCV) instructions with the Siemens S7-200 SMART CPU for communication via RS485/RS232 ports in Freeport mode. It covers hardware setup, project integration, and operational details for enabling serial communication.
	SIMATIC ET 200SP AQ 4xU/I ST Analog Output Module Manual Technical manual for the Siemens SIMATIC ET 200SP AQ 4xU/I ST analog output module (6ES7135-6HD00-0BA1). Covers features, connection, parameters, diagnostics, technical data, and analog value representation.
	Siemens SIMATIC S7-1500/ET 200MP Analog Input/Output Module AI 4xU/I/RTD/TC/ AQ 2xU/I ST Manual This manual provides comprehensive technical details for the Siemens SIMATIC S7-1500/ET 200MP Analog Input/Output Module (6ES7534-7QE00-0AB0), covering its features, wiring, parameters, technical specifications, and analog value processing for industrial automation applications.
	Siemens SIMATIC S7-1200 Product Overview A comprehensive overview of the Siemens SIMATIC S7-1200 family of controllers, detailing their features, system overview, engineering capabilities, diagnostics, design, safety, technology integration, and security. Includes a detailed list of central processing units, signal boards, communication boards, digital modules, analog modules, simulation modules, power supplies, and accessories with their respective article numbers.