Toshiba H9 operation manual TB1 TB2 TB3

LC

LB

LA

FLC — FLC is the common leg of a single-pole double-throw form C relay. The FL relay is the Fault Relay by default, but may be programmed to any one of the conditions listed in Table 8 on pg. 241. For further information on this terminal see F132 and Figure 8.

FLB — The normally-closed leg of the FL relay.

FLA — The normally-open leg of the FL relay.

Note: The FLA, FLB, and FLC contacts are rated at 2A/120 VAC and 2A/30 VDC.

Figure 8. FLA, FLB, and FLC switching contacts shown in the de-energized state.

Note: The relay is shown in the Faulted or de-energized condition. During normal system operation the relay connection is FLC- to-FLA.

Figure 9. Terminal Board.

Ensure that the ground screw is securely in place to CAUTION preventfailure. arcing, intermittent operation, or system

J100

1 to 2 = Sink

2 to 3 = Source

J101

(24V)

1 to 2 = System Supplied

2 to 3 = Ext. Supplied

SW301

V/I Switch

TB1

TB2

TB3

RES

CC

F

R

S1

S2

S3

S4

CC

ST

FP

+SU

TB4SW200

Half/Full Duplex Switch

S4

RS485 4-Wire Communication

See Figure 20 on pg. 26 for more information on the Terminal Board connections.

See the section titled Terminal Descriptions on pg. 22 for terminal descriptions.

See the section titled Cable/Terminal/Torque Specifications on pg. 265 for information on the proper cable/terminal sizes and torque specifications when making Terminal Board connections.

24 H9 ASD Installation and Operation Manual