BENSHAW ENHANCED KEYPAD Manuel d'utilisateur télécharger pdf (Page 48)

Control Wiring

3.9 Control Wiring

3.9.1 Control Power

The 120VAC control power is supplied to TB1. The connections are as follows:

1 - Ground

2 - Neutral

3 - Neutral

4 - Line (120VAC)

5 - Line (120VAC)

3.9.2 Output Relays

TB2 is for the output relays. The relays connect as follows:

1 - NO1: Relay 1 normally open

2 - RC1: Relay 1 common

3 - NC1: Relay 1 normally closed

4 - NO2: Relay 2 normally open

5 - RC2: Relay 2 common

6 - NC2: Relay 2 normally closed

7 - NO3: Relay 3 normally open

8 - RC3: Relay 3 common

9 - NC3: Relay 3 normally closed

See Also Relay Output configuration (I/O 05 - 07) on page 112.

3 - INSTALLATION

120VAC LIVE

120VAC NEUTRAL

TB1

Figure 13: Control Power Wiring Example

120VAC LIVE

120VAC NEUTRAL

TRIP

TRIP PILOT LIGHT

(RELAY 1 SET TO FLFS - FAULT FAILSAFE)

120VAC LIVE

120VAC NEUTRAL

STOP

RUN & STOPPED PILOT LIGHT

(RELAY 2 SET TO RUN)

RUN

TB2 TB2

Figure 14: Relay Wiring Examples

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 221 222

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BENSHAW ENHANCED KEYPAD Manuel d'utilisateur Page 48