E5AX-P

E5AX-P

13

Precautions

Mounting

The dimensions of the Temperature Controller conform to DIN

43700. Recommended panel thickness is 1 to 8 mm.

Do not install the Temperature Controller in a location exposed to

excessive dust or corrosive gases. Moreover, avoid locations sub-

ject to heavy vibration or shock, water or oil spray, or high tempera-

tures. Any of these condition will affect product life.

Isolate the Temperature Controller from equipment that generates

strong, high-frequency noises such as high-frequency welders, be-

cause such equipment may prevent proper operation.

Attach the two mounting brackets supplied with E5AX on the top

and bottom of the Temperature Controller. Tighten the screws of the

mounting brackets with your fingers.

Mounting bracket

Connection Examples

With Solderless Terminal

Use M3.5 solderless terminals with the Temperature Controller’s

M3.5 self-rising pressure plate screws.

Solder-dipped Leads

Strip 6 to 12 mm of the lead wires and carefully arrange the wire tips.

Do not tighten the terminal screw with excessive force, because do-

ing so may damage them. The terminal block of the Temperature

Controller is constructed so that the lead wires can be connected to

all the terminals from the same direction.

Top

Bottom

Input Connection

To reduce inductive noise influence, the lead wires connecting the

input to the Temperature Controller must be separated from the

power lines and load lines.

Use the specified compensating conductors for thermocouples.

When using a thermocouple as the temperature sensor, attach the

short-circuit bar shown in the terminal block diagram on the hous-

ing. Use lead wires having a small resistance for temperature resis-

tance thermometers.

Be sure to remove the short-circuit bar from the terminals when a

temperature resistance thermometer is used.

Sequenced Circuits

Several seconds are required until the relay in turned ON after pow-

er has been supplied to the Temperature Controller. Therefore, take

this time delay into consideration when designing sequenced cir-

cuits which incorporate a Temperature Controller.

Stickers Inside Frontcover

Stickers indicating the temperature sensor type (R, S, K, J, T, E, L,

and U) are supplied with the Temperature Controller. Attach the

proper stickers to the front panel as shown below.

Sticker identifying input type