Harrington Signal HAVED-MP - Manual (Page 12)

HMX Specifications
Communications Bus: The communications bus conforms to the RS-485 standard and requires the use of
UTP- cable for 1M Baud data rates. Wiring must be run in conduit in a daisy chain from the Master Panel to
the first Dist. Panel, from each Dist. Panel to the next Dist. Panel and from the last Dist. Panel back to the
Master Panel. When style 7 wiring is used, a separate conduit for each bus must be used.
Voltage: 5V peak-to-peak max.
Current: 50mA max.
Impedance: 120 Ohms
(max. imp. between panels)
Frequency: 1.024MHz
Power Requirements: Power supplied to the DCC module is routed to any attached peripherals. These
peripherals in turn determine whether the DCC is part of a Master Panel or a Dist. Panel.. Amplifier modules
in Dist. Panel are powered separately.
Battery Charging
Maximum charging current from EVX-25/50 is 800mA.
Maximum battery size* is 18Ah for EVX-25E and EVX-50E.
Maximum Battery size* for EVX-100E is 24 Ah.
* 12 amp hour is maximum size that will house in a MP or DP cabinet
Electrical Ratings
All circuits @ 24 VDC
MASTER PANEL Stand by condition Alarm condition
DCC 73mA *147mA combine DCC, ASC & MMC
ASC 34mA
MMC 38mA
MFP 10mA 20mA
MFH 12mA 12mA
IOI 19mA 30mA
SSC 29mA 15mA
SLC 0.2mA 8mA
TOTAL 215.2 232mA
DISTRIBUTED PANEL Stand by condition Alarm condition
DCC 76mA *104mA combine both DCC and MBR
MBR 28mA
AMI 16mA 26mA
FPI 20mA 41mA
MBK 6mA 42mA
TOTAL 149mA 213mA
P/N HS-5010 REV. C
page 12 of 12
2519 Fourth Avenue
Moline, IL 61265
(800) 577-5758 (v)
(309) 762-8215 (f)
www.harringtonfire.com