Two types of delivery:
- As package with IM155-6PN ST, with pre-assembled BA 2xRJ45 BusAdapter, including server module
- As package with IM155-6PN ST, without BusAdapter, including server module
Max. 32 I/O modules, also PROFIsafe modules, with complete diagnostic support
Expansion option with max. 16 modules from the ET 200AL series using the BU-Send BaseUnit and the BA-Send BusAdapter
Max. 256 bytes in each case for input and output data per module and max. 512 bytes per station (depending on configuration)
Data update time: typ.1 ms
Selection of the type of connection of the PROFINET by means of SIMATIC BusAdapter (BusAdapter for copper cables only)

Siemens Interface Modules ET 200SP Product Specifications:

Article number	6ES7155-6AR00-0AN0	6ES7155-6AA01-0BN0	6ES7155-6AU01-0BN0
	ET 200SP, IM155-6PN Basic	ET 200SP, IM155-6PN ST incl. BA 2xRJ45	ET 200SP, IM155-6PN ST
General information
Product type designation	IM 155-6 PN BA	IM 155-6 PN ST	IM 155-6 PN ST
HW functional status	from FS04	FS01	From FS03
Firmware version
● FW update possible	Yes	Yes	Yes
Product function
● I&M data	Yes; I&M0 to I&M3	Yes; I&M0 to I&M3	Yes; I&M0 to I&M3
● Module swapping during operation (hot swapping)	Yes; Single hot swapping	Yes; Single hot swapping	Yes; Single hot swapping
● Isochronous mode	No	No	No
Engineering with
● STEP 7 TIA Portal configurable/integrated from version	V13 SP1	V14	V14
● STEP 7 configurable/integrated from version	V5.5 SP4 and higher	V5.5 SP4 and higher	V5.5 SP4 and higher
● PROFINET from GSD version/GSD revision	V2.3 / –	V2.3 / –	V2.3 / –
Configuration control
via dataset	Yes	Yes	Yes
Supply voltage
Rated value (DC)	24 V	24 V	24 V
permissible range, lower limit (DC)	19.2 V	19.2 V	19.2 V
permissible range, upper limit (DC)	28.8 V	28.8 V	28.8 V
Reverse polarity protection	Yes	Yes	Yes
Short-circuit protection		Yes	Yes
Mains buffering
● Mains/voltage failure stored energy time	5 ms	10 ms	10 ms
Input current
Current consumption (rated value)		450 mA	450 mA
Current consumption, max.	300 mA	550 mA	550 mA
Inrush current, max.		3.7 A	3.7 A
I²t	0.09 A²·s	0.09 A²·s	0.09 A²·s
Power
Infeed power to the backplane bus		4.5 W	4.5 W
Power loss
Power loss, typ.	1.8 W	1.9 W	1.9 W
Address area
Address space per module
● Address space per module, max.	32 byte; per input / output	256 byte; per input / output	256 byte; per input / output
Address space per station
● Address space per station, max.	32 byte; per input / output	512 byte; Dependent on configuration	512 byte; Dependent on configuration
Hardware configuration
Rack
● Quantity of operable ET 200SP modules, max.	12	32	32
● Quantity of operable ET 200AL modules, max.	0	16	16
Submodules
● Number of submodules per station, max.		256	256
Interfaces
Number of PROFINET interfaces	1; 2 ports (switch)	1; 2 ports (switch)	1; 2 ports (switch)
1. Interface
Interface types
● RJ 45 (Ethernet)	Yes; 2 integrated RJ45 ports	Yes; Pre-assembled BusAdapter BA 2x RJ45
● Number of ports	2	2	2
● integrated switch	Yes	Yes	Yes
● BusAdapter (PROFINET)	No	Yes; compatible BusAdapters: BA 2x RJ45, BA 2x FC, BA 2x M12	Yes; compatible BusAdapters: BA 2x RJ45, BA 2x FC, BA 2x M12
Protocols
● PROFINET IO Device	Yes	Yes	Yes
● Open IE communication	Yes	Yes	Yes
● Media redundancy	Yes; PROFINET MRP	Yes; PROFINET MRP	Yes; PROFINET MRP
Interface types
RJ 45 (Ethernet)
● Transmission procedure	PROFINET with 100 Mbit/s full duplex (100BASE-TX)	PROFINET with 100 Mbit/s full duplex (100BASE-TX)	PROFINET with 100 Mbit/s full duplex (100BASE-TX)
● 10 Mbps	No
● 100 Mbps	Yes; PROFINET with 100 Mbit/s full duplex (100BASE-TX)	Yes; PROFINET with 100 Mbit/s full duplex (100BASE-TX)	Yes; PROFINET with 100 Mbit/s full duplex (100BASE-TX)
● Autonegotiation	Yes	Yes	Yes
● Autocrossing	Yes	Yes	Yes
Protocols
PROFINET IO Device
Services
— IRT	No	Yes; with send cycles of between 250 µs and 4 ms in increments of 125 µs	Yes; with send cycles of between 250 µs and 4 ms in increments of 125 µs
— PROFIenergy	No	Yes	Yes
— Prioritized startup	No	Yes	Yes
— Shared device	No	Yes	Yes
— Number of IO Controllers with shared device, max.		2	2
Redundancy mode
● PROFINET system redundancy (S2)	No	No	No
Media redundancy
— MRP	Yes	Yes	Yes
— MRPD	No	No	No
Open IE communication
● TCP/IP	Yes	Yes	Yes
● SNMP	Yes	Yes	Yes
● LLDP	Yes	Yes	Yes
Isochronous mode
Equidistance	No
Interrupts/diagnostics/status information
Status indicator	Yes	Yes	Yes
Alarms	Yes	Yes	Yes
Diagnostics function	Yes	Yes	Yes
Diagnostics indication LED
● RUN LED	Yes; green LED	Yes; green LED	Yes; green LED
● ERROR LED	Yes; red LED	Yes; red LED	Yes; red LED
● MAINT LED	Yes; Yellow LED	Yes; Yellow LED	Yes; Yellow LED
● Monitoring of the supply voltage (PWR-LED)	Yes; green PWR LED	Yes; green PWR LED	Yes; green PWR LED
● Connection display LINK TX/RX	Yes; 2x green link LEDs on BusAdapter	Yes; 2x green link LEDs on BusAdapter	Yes; 2x green link LEDs on BusAdapter
Potential separation
between backplane bus and electronics	No	No	No
between PROFINET and all other circuits	Yes	Yes; 1 500 V AC	Yes; 1500 V AC (type test)
between supply and all other circuits	No	No	No
Permissible potential difference
between different circuits		Safety extra low voltage SELV	Safety extra low voltage SELV
Isolation
Isolation tested with		707 V DC (type test)	707 V DC (type test)
Standards, approvals, certificates
Network loading class	2	2	2
Security level		According to Security Level 1 Test Cases V1.1.1	According to Security Level 1 Test Cases V1.1.1
Ambient conditions
Ambient temperature during operation
● horizontal installation, min.	-30 °C	0 °C	0 °C
● horizontal installation, max.	60 °C	60 °C	60 °C
● vertical installation, min.	-30 °C	0 °C	0 °C
● vertical installation, max.	50 °C	50 °C	50 °C
Altitude during operation relating to sea level
● Installation altitude above sea level, max.	5 000 m; Restrictions for installation altitudes > 2 000 m, see manual	5 000 m; Restrictions for installation altitudes > 2 000 m, see manual	5 000 m
connection method / header
ET-Connection
● via BU/BA Send	No	Yes; + 16 ET 200AL modules	Yes; + 16 ET 200AL modules
Dimensions
Width	35 mm	50 mm	50 mm
Height	117 mm	117 mm	117 mm
Depth	74 mm	74 mm	74 mm
Weights
Weight, approx.	125 g	190 g; IM 155-6 PN BA with 2x RJ45 ports and server module	147 g; without BusAdapter