Black Box IC109A-R2 Installationshandbuch PDF herunterladen (Seite 52)

63230-216-229-B1

Installation

MES120, MES120G, MES120H

14 Input/6 Output Modules

Installation

Connection

The inputs are potential-free and the DC power supply source is external from the

relay base unit.

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

b Only qualified electrical workers should install this equipment. Such work

should be performed only after reading this entire set of instructions.

b NEVER work alone.

b Before performing visual inspections, tests, or maintenance on this

equipment, disconnect all sources of electric power. Assume that all

circuits are live until they have been completely de-energized, tested,

and tagged. Pay particular attention to the design of the power system.

Consider all sources of power, including the possibility of backfeeding.

b Always use a properly rated voltage sensing device to confirm that all

power is off.

b Screw tight all terminals, even those not in use.

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

DE51645

Connector Wiring

Wiring without fittings:

b one wire with maximum cross-section 0.2 to 2.5 mm² (≥ AWG 24-12)

b two wires with maximum cross-section 0.2 to 1 mm² (≥ AWG 24-16)

b stripped length: 8 to 10 mm (0.31 to 0.39 in)

Wiring with fittings:

b Recommended wiring with Telemecanique fittings:

v DZ5CE015D for one 1.5 mm² wire (AWG 16)

v DZ5CE025D for one 2.5 mm² wire (AWG 12)

v AZ5DE010D for two 1 mm² wires (AWG 18)

b tube length: 8.2 mm (0.32 in)

b stripped length: 8 mm (0.31 in)

b Tightening torque: 6.1 to 8.8 in-lb (0.7 to 1 Nm)

* Ox01 denotes module number of I/O. For example, the first output of module #2 is O201. See page 22 of this manual.

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Black Box IC109A-R2 Installationshandbuch Seite 52