NOTE: A dry contact (such as a relay contact or a PLC containing a relay contact) with gold contact material should be used to drive the remote inputs. The cable length to the dry contact should be no more than 6 meters. Shielded cable should be used to minimize possible electrical interference.

In a multi-lamp system, connections are made to the Master power supply.

If there is a requirement for clearing faults remotely, a Remote Reset switch must be used.

Table 6. J106 Inputs (Remote Operation)

Signal

Pins

Active

Contact

Application Comments

Condition

Ratings

 

 

 

 

 

 

 

 

REMOTE

4,5

Closed circuit

12mA @12 VDC

Set switch S1-2 of Master

LAMP ON

 

 

 

to NO. Leave S1-1 and

 

 

 

 

S1-5 set to YES.

 

 

 

 

 

REMOTE

1,2

Closed circuit

12mA @12 VDC

Set switch S1-1 of Master

RESET

 

 

 

to NO.

 

 

 

 

 

CABLE

8

N/A

N/A

Keep cable length to a

SHIELD

 

 

 

minimum.

 

 

 

 

 

Output Ports (J105B)

There are five relay outputs available on the P300M/P300MQ/P300MT through J105B. These outputs may be used to synchronize customer equipment with the system. In a multi-lamp system, connections are made to the Master power supply.

Table 7. J105B Outputs (Customer Interface)

 

J105B

Asserted

Circuit Ratings

Comments

 

State

 

 

 

 

 

 

 

 

 

Filament ON (K1)

3, 4

Closed

1 A @120 VAC

K1 contacts close when filament

 

 

 

(10mA minimum)

voltage is applied (STANDBY).

 

 

 

 

 

HV ON (K2)

5, 6

Closed

1 A @120 VAC

K2 contacts close when high

 

 

 

(10mA minimum)

voltage is applied to lamp.

 

 

 

 

 

QRO

7, 8

Closed

1 A @120 VAC

K3 contacts close when QRO is

 

 

 

(10mA minimum)

active.

 

 

 

 

 

46F300S/F300SQ Ultraviolet Lamp System