Siemens MXL-IQ - CRM-4 Relay Module; CSM-4 Signal Module; CZM-4 Conventional Zone Module

1-9
Description
• MXL-IQ supports one NIM-1W config-
ured as an Air Sampling (VESDA)
interface.
• Each VESDA network will support one
CPY-HLI.
CRM-4 Relay Module
The CRM-4 Relay module is an output
control module that contains 4 relay out-
puts. Form C contacts are rated at 2A, 30
VDC/120 VAC resistive.
The CRM-4 has 4 LEDs. Two of the LEDs
are user programmable.
CSM-4 Signal Module
The CSM-4 Signal module controls 2
supervised notification appliance circuits.
Each circuit is capable of either Style Z
(Class A) or Style Y (Class B) operation.
Each circuit can be individually configured for
notification appliances, municipal tie, leased
line, or releasing service per NFPA 13, and
NFPA 2001.
CZM-4 Conventional Zone Module
The CZM-4 Conventional Zone module
provides four initiating device circuits
capable of Style D (Class A) or Style B
(Class B) operation. Each zone has its own
address. You can use CSG-M to write a
custom message for each zone
(See CSGM Programming Manual,
P/N 315-090381).
Figure 14
CRM-4 Relay Module
Figure 16
CZM-4 Conventional Zone Module
S3
S1
S2
S4
G1
G2
Figure 15
CSM-4 Signal Module