Schneider Electric TM251MESE Logic Controller Instruction Manual

TM251MESE
TM251MESC

TM251MESE Logic Controller

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH

• Disconnect all power from all equipment including connected devices prior to removing any covers or doors, or installing or removing any accessories, hardware, cables, or wires except under the specific conditions specified in the appropriate hardware guide for this equipment.
• Always use a properly rated voltage sensing device to confirm the power is off where and when indicated.
• Replace and secure all covers, accessories, hardware, cables, and wires and confirm that a proper ground connection exists before applying power to the unit.
• Use only the specified voltage when operating this equipment and any associated products.
  Failure to follow these instructions will result in death or serious injury.

DANGER

POTENTIAL FOR EXPLOSION

• Only use this equipment in non-hazardous locations, or in locations that comply with Class I, Division 2, Groups A, B, C and D.
• Do not substitute components which would impair compliance to Class I Division 2.
• Do not connect or disconnect equipment unless power has been removed or the area is known to be non-hazardous.
  Failure to follow these instructions will result in death or serious injury.

TM251MESE / TM251MESC

1. – 2 Ethernet switched ports
2. – Ethernet port 2
3. – Serial line port
4. – Run/Stop switch
5. – Status LEDs
6. – TM4 bus connetor
7. – TM3/TM2 bus connector
8. – SD Card slot
9. – USB mini-B programming port
10. – Screwing plate
11. – Clip-on lock for 35-mm (1.38 in.) top hat section rail (DIN rail)
12. – 24 Vdc power supply
13. – Protective cover
14. – Locking hook (Lock not included)
15. – Battery holder
16. – CANopen port

WARNING

UNINTENDED EQUIPMENT OPERATION

• Use appropriate safety interlocks where personnel and/or equipment hazards exist.

• Install and operate this equipment in an enclosure appropriately rated for its intended environment and secured by a keyed or tooled locking mechanism.

• Power line and output circuits must be wired and fused in compliance with local and national regulatory requirements for the rated current and voltage of the particular equipment.

• Do not use this equipment in safety-critical machine functions unless the equipment is otherwise designated as functional safety equipment and conforming to applicable
  regulations and standards.

• Do not disassemble, repair, or modify this equipment.

•  Do not connect any wiring to reserved, unused connections, or to connections designated as No Connection (N.C.).
  Failure to follow these instructions can result in death, serious injury, or equipment damage.

Mounting

Pane

Place any TM2 module(s) at the end of your configuration after any TM3 module(s).
A Pitch 5.08 mm

A Power supply

(*): Type T fuse

Make the power supply wiring as short as possible.

WARNING

POTENTIAL OF OVERHEATING AND FIRE

• Do not connect the equipment directly to line voltage.
• Use only isolating PELV power supplies to supply power to the equipment.
  Failure to follow these instruc-tions can result in death, serious injury, or equipment damage.

NOTE: For compliance to UL requirement, use only Class II power supplies limited to 100 VA maximum.

CANopen bus

(1) Length: 20…1000 m (66…3281 ft)
Shield: To be connected externally to the protective earth

NOTICE

INOPERABLE EQUIPMENT
Use only the VW3A8306R●● serial cable to connect RS485 devices to your controller.
Failure to follow these instructions can result in equipment damage.

Serial line

• 5 Vdc delivered by the controller, do not connect.
  N.C. : No Connection

WARNING

UNINTENDED EQUIPMENT OPERATION
Do not connect wires to unused terminals and/or terminals indicated as “No Connection (N.C.)”.
Failure to follow these instructions can result in death, serious injury, or equipment damage.

SD Card

(1): Read only
(2): Read

Battery installation

DANGER

EXPLOSION, FIRE, OR CHEMICAL BURNS

• Replace with identical battery type.
• Follow all the instructions of the battery manufacturer.
• Remove all replaceable batteries before discarding unit.
• Recycle or properly dispose of used batteries.
• Protect battery from any potential short-circuit.
• Do not recharge, disassemble, heat above 100 °C (212 °F), or incinerate.
• Use your hands or insulated tools to remove or replace the battery.
• Maintain proper polarity when inserting and connecting a new battery.

Failure to follow these instructions will result in death or serious injury.

This table is made according to SJ/T 11364.
O: Indicates that the concentration of hazardous substance in all of the homogeneous materials for this part is below the limit as stipulated in GB/T 26572.
X: Indicates that concentration of hazardous substance in at least one of the homogeneous materials used for this part is above the limit as stipulated in GB/T 26572.

UK Representative
Schneider Electric Limited
Stafford Park 5
Telford, TF3 3BL
United Kingdom
Eurasian Economic Union (EAEU) contact information:
HRB59604 05
01 – 2022

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