Chromalox 1604 User Manual download pdf (Page 11)

and within easy reach of the operator;

- it shall be marked as the disconnecting

device for the equipment.

NOTE: a single switch or circuit-breaker can drive

more than one instrument.

9) When a neutral line is present, connect it to

terminal 4

POWER LINE 100 V to 240 V A.C

(50/60Hz)

or 24 V AC/DC

D) POWER LINE WIRING

Fig. 13 POWER LINE WIRING

NOTES:

1) Before connecting the instrument to the power

line, make sure that line voltage corresponds to

the descrtiption on the identification label.

2) To avoid electrical shock, connect power line at

the end of the wiring procedure.

3) For supply connections use No 16 AWG or larger

wires rated for at last 75 °C.

4) Use copper conductors only.

5) Don’t run input wires together with power cables.

6) For 24 V DC the polarity is a do not care condition.

7) The power supply input is NOT fuse protected.

Please, provide it externally.

Power supply Type Current Voltage

24 V AC/DC T 500 mA 250 V

100/240 V AC T 125 mA 250 V

When fuse is damaged, it is advisable to verify

the power supply circuit, so that it is necessary to

send back the instrument to your supplier.

8) The safety requirements for Permanently

Connected Equipment say:

- a switch or circuit-breaker shall be included in

the building installation;

- It shall be in close proximity to the equipment

N (L2)

P (L1)

N (L2)

P (L1)

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Chromalox 1604 User Manual Page 11