Document #15140 Rev.G 01/02/02 P/N 15140:G
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Optional Boards
2.8.4 RM-5F Five-Zone Relay Module
The RM-5F option module provides five Form-C relays which track zones 1 through 5. The module mounts to con-
nector J7 on the lower right side of the main circuit board as illustrated in Figure 2-16.
Nonpower-limited and power-limited wiring must have a minimum distance of 0.25" (6.35 mm) wire to wire. If this
module is used to drive nonpower-limited and power-limited circuits:
1.
Skip a set of dry contacts to maintain the 0.25" (6.35mm) required space between power-limited and non-
power-limited circuits. The wiring of this module must follow the requirements as specified above -
OR
2.
If this module is needed to drive power-limited and nonpower-limited relays that are next to each other, one
relay must be used as an open circuit and the other as a closed circuit as shown in Figure 2-16.
FIGURE 2-16:
RM-5F Installation and Wiring
Connector located
on back of board
RM-5F
Main Circuit Board
Standoffs
Power-limited
Power-limited
Power-limited
No connection
No connection
Power-limited
Power-limited
Note: If relays are used as power-limited
circuits, paste supplied label to terminal
block as indicated below.
Power
Limited
Note: Zone Relay Contact Ratings - Maximum Switched Power is 150 watts or 1250 VA. Maximum Switched Current is 5 Amps
UL Rating: 5 Amps @ 30 VDC or 125 VAC, resistive. Contact Material: Silver Alloy
