Zone Adder Module (Model Dm-204); Relay Modules (Models Rm-204 Or Rm-208); Figure 7: Rm-204 Or Rm-208 Relay Adder Module - Mircom FA-200 Series Installation And Operation Manual

Module Settings

Zone Adder Module (Model DM-204)

Figure 6: DM-204 Zone Adder Module
Class A / B Selection: JW2 & JW3
are connected from 1 to 2 for initiating
circuit Class B (Style B) operation,
and from 2 to 3 for Class A (Style D)
operation.
Note: The Class A/B
selection affects all
initiating circuits, and
must be used with the
correct Configuration
DIP switch setting.
P1 & P2: Connections to P7 & P6
respectively on the main fire alarm
board.
SW5,6: Config DIP switches.

Relay Modules (Models RM-204 or RM-208)

Figure 7: RM-204 or RM-208 Relay Adder Module

P1: Connect to P1 on the main fire
alarm board.
By the factory setting, the four or
eight relays are controlled by
initiating circuits 1 to 8
respectively. This is configured by
selecting:
• JW1: Initiating Circuit #1
controls Relay #1.
• JW2: Initiating Circuit #2
controls Relay #2.
• JW8: Initiating Circuit #8
controls
Relay #8.
Alternately, each relay may be set
as a Common Alarm or Common
Supervisory Relay by removing
the jumper from JW1 to JW1A,
etc. These jumpers have two
positions to select Alarm or
Supervisory each.
• JW1A: Alarm or supervisory control for Relay #1.
• JW2A: Alarm or supervisory control for Relay #2.
• JW8A: Alarm or supervisory control for Relay #8.
Finally, there are jumpers JW1.2, JW2.3, up to JW7.8 that allow a relay to have the same control as an adjacent
relay. For example, starting with the factory default setting, moving the jumper from JW2 to JW1.2 will make both
relays 1 & 2 operate with Initiating Circuit #1.Contact Mircom Technical Support for assistance if required.
10
1 2 3
JW2
1 2 3
JW3
RLY1 RLY2 RLY3
K1 K2 K3
JW1.2 JW2.3 JW3.4
ALM ALM ALM
SUPV SUPV SUPV
JW1 JW2
P2 P1
RLY4 RLY5 RLY6
K4 K5 K6 K7
JW4.5 JW5.6 JW6.7
ALM ALM ALM
SUPV SUPV SUPV
JW3 JW4 JW5
P1
Note: Do not plug RM-204/
208 into P8 on main board.
Plug it into P1 only when
the system is powered off.
SW5
SW6
RLY7 RLY8
K8
JW7.8
ALM ALM
SUPV SUPV
JW6 JW7 JW8