Siemens manual Installing RL-854PR Radio Controller contd, Operation Incremental Relay Option

RL-854 Radio Control Unit
Type I, Style A	Operation

Installing RL-854PR Radio Controller (contd.)

The RL-854PR contains three 2-pole power relays that are rated for 25 amps (resistance) per pole. The auxiliary terminal strip TB1 handles up to AWG

10 wire. Wire the RL-854PR as follows:

1.Terminal 1 and Terminal 2 - closes when 7-pulse relay is powered.

2.Terminal 3 and Terminal 4 - closes when 7-pulse relay is powered.

3.Terminal 5 and Terminal 6 - closes when 5-pulse relay is powered.

4.Terminal 7 and Terminal 8 - closes when 5-pulse relay is powered.

5.Terminal 9 and Terminal 10 - closes when 3-pulse relay is powered.

6.Terminal 11 and Terminal 12 - closes when 3-pulse relay is powered.

7.Terminal 13 - line (120 Vac), black wire.

8.Terminal 14 - neutral (120 Vac return), white wire.

9.Terminal 15 – earth ground, green wire.

4.Operation

Incremental Relay Option

This section describes operations of the RL-854 Radio Control unit.

The RL-854 is shipped for individual relay operation. Under individual relay operation:

•3 pulses closes the 3-pulse relay

•5 pulses closes the 5-pulse relay and opens the 3-pulse relay

•7 pulses closes the 7-pulse relay and opens the 5-pulse relay

The relay operation can be changed for incremental relay operation, which is as follows:

•3 pulses closes the 3-pulse relay

•5 pulses closes the 5-pulse and 3-pulse relays

•7 pulses closes the 7-pulse and 5-pulse relays

 2001 Siemens Airfield Solutions, Incorporated	96A0027L	Page 23
All rights reserved	Issued 5/01