TM7BDM8B SCHNEIDER | Alldatasheet
Document overview
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Technical content
Discrete I/O expansion block, Modicon TM7, IP67, 8 DI/DO, 24 V DC, 0.5 A, M8 connector TM7BDM8B Main Range of product Modicon TM7 Product or component type Discrete I/O expansion block Range compatibility Modicon M258 Modicon LMC058 Enclosure material Plastic Bus type TM7 bus [Ue] rated operational voltage 24 V DC Input/Output number 8 Input/Output number of block 8 I/O Complementary Discrete input number 0…8 configurable by software Discrete input voltage 24 V Discrete input voltage type DC Discrete input current 4.4 mA Discrete input logic Positive Discrete output number 0…8 at <= 0.5 A with transistor protection (configurable by software) Discrete output voltage 24 V Discrete output voltage type DC Sensor power supply 24 V, 500 mA for all channels with overload, short-circuit and reverse polarity protection Electrical connection 1 male connector M12 - B coding - 4 ways for bus IN 1 female connector M12 - B coding - 4 ways for bus OUT 1 male connector M8 - 4 ways for power IN 1 female connector M8 - 4 ways for power OUT 8 female connectors M8 - 3 ways for sensor or actuator Local signalling 2 LEDs for bus diagnostic
2 LEDs for sensor power supply diagnostics
Operating position Any position Fixing mode By 2 screws Net weight 0.19 kg Environment Standards IEC 61131-2 Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications Apr 12, 2022
Product certifications cURus ATEX II 3g EEx nA II T5 GOST-R C-Tick Marking CE Ambient air temperature for operation -10…60 °C Ambient air temperature for storage -25…85 °C Relative humidity 5…95 % without condensation or dripping water Pollution degree 2 conforming to IEC 60664 IP degree of protection IP67 conforming to IEC 61131-2 Operating altitude 0...2000 m Storage altitude 0…3000 m Vibration resistance 7.5 mm constant amplitude (f= 2…8 Hz) conforming to IEC 60721-3-5 Class 5M3 2 gn constant acceleration (f= 8…200 Hz) conforming to IEC 60721-3-5 Class 5M3 4 gn constant acceleration (f= 200…500 Hz) conforming to IEC 60721-3-5 Class 5M3 Shock resistance 30 gn for 11 ms conforming to IEC 60721-3-5 Class 5M3 Electromagnetic compatibility Electrostatic discharge immunity test, 4 kV on contact conforming to EN/IEC 61000-4-2 Electrostatic discharge immunity test, 8 kV in air conforming to EN/IEC 61000-4-2 Susceptibility to electromagnetic fields, 1 V/m 2...2.7 GHz conforming to EN/IEC 61000-4-3 Susceptibility to electromagnetic fields, 10 V/m 80...2000 MHz conforming to EN/IEC 61000-4-3 Electrical fast transient/burst immunity test, 2 kV power supply conforming to EN/IEC 61000-4-4 Electrical fast transient/burst immunity test, 1 kV input/output conforming to EN/IEC 61000-4-4 Electrical fast transient/burst immunity test, 1 kV shielded cable conforming to EN/IEC 61000-4-4 1.2/50 µs shock waves immunity test, 0.5 kV power supply (common mode) conforming to EN/IEC 61000-4-5 1.2/50 µs shock waves immunity test, 1 kV power supply (differential mode) conforming to EN/IEC 61000-4-5 1.2/50 µs shock waves immunity test, 0.5 kV unshielded links (common mode) conforming to EN/IEC 61000-4-5 1.2/50 µs shock waves immunity test, 1 kV unshielded links (differential mode) conforming to EN/IEC 61000-4-5 1.2/50 µs shock waves immunity test, 0.5 kV shielded links (common mode) conforming to EN/IEC 61000-4-5 1.2/50 µs shock waves immunity test, 1 kV shielded links (differential mode) conforming to EN/IEC 61000-4-5 Conducted RF disturbances conforming to EN/IEC 61000-4-6 Conducted and radiated emissions conforming to CISPR 11 Packing Units Unit Type of Package 1 PCE Number of Units in Package 1 1 Package 1 Weight 205 g Package 1 Height 5 cm Package 1 width 6 cm Package 1 Length 10.6 cm Unit Type of Package 2 S02 Number of Units in Package 2 35 Package 2 Weight 7.5 kg Package 2 Height 15 cm Package 2 width 30 cm Package 2 Length 40 cm Offer Sustainability Sustainable offer status Green Premium product REACh Regulation REACh Declaration REACh free of SVHC Yes Apr 12, 2022
EU RoHS Directive Pro-active compliance (Product out of EU RoHS legal scope) EU RoHS Declaration Toxic heavy metal free Yes Mercury free Yes RoHS exemption information Yes China RoHS Regulation China RoHS declaration Environmental Disclosure Product Environmental Profile Circularity Profile End of Life Information WEEE The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins PVC free Yes California proposition 65 WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Contractual warranty Warranty 18 months Apr 12, 2022
Description
(A) TM7 bus IN connector (B) TM7 bus OUT connector (C) 24 Vdc power IN connector (D) 24 Vdc power OUT connector (1) Input / Output connectors (2) Status LEDs Connector and Channel Assignments I/O connectors Channel types Channels
1 Input/Output I0/Q0
2 Input/Output I1/Q1
3 Input/Output I2/Q2
4 Input/Output I3/Q3
5 Input/Output I4/Q4
6 Input/Output I5/Q5
7 Input/Output I6/Q6
8 Input/Output I7/Q7
Apr 12, 2022
TM7 Block, Size 1 Dimensions Apr 12, 2022
1 Straight cable
2 Elbowed cable
Apr 12, 2022
TM7 Block on an Aluminium Frame NOTE: Maximum torque to fasten the required M4 screws is 0.6 N.m (5.3 lbf-in). TM7 Block on a DIN Rail NOTE: Only size 1 (smallest) blocks can be installed on DIN rail with the TM7ACMP mounting plate. TM7 Block Directly on the Machine Drilling template of the block: (1) Size 1 (2) Size 2 The thickness of the base plate should be taken into consideration when defining the screw length. Apr 12, 2022
NOTE: Maximum torque to fasten the required M4 screws is 0.6 N.m (5.3 lbf-in). Apr 12, 2022
Pin Assignments for I/O Connectors Connection Pin M8 input / output 1 24 Vdc sensor / actuator supply 3 0 Vdc
4 DI/DO: input/output signal
Apr 12, 2022
When you provide power to a TM7 I/O block using the 24 VDC Power OUT connector of the preceding I/O block, both blocks occupy the same 24 Vdc I/O power segment. However, if you connect an external isolated power supply to the 24 Vdc Power IN connector of a TM7 I/O block, you establish a new 24 Vdc I/O power segment beginning with that I/O block. I/O block wired with one external 24 Vdc power supply: (3) External fuse, Type T slow-blow, 8 A max., 250 V PS2 External isolated I/O power supply, 24 Vdc Apr 12, 2022
Switching Inductive Load Characteristics (1) Load resistance in Ω (2) Load inductance in H (3) Max. operating cycles / second Apr 12, 2022