Secutron MR-2602A, MR-2605A Installation Instruction

INSTALLATION INSTRUCTIONS

MR-2602A/2605A
Class A Zone Input Module

The MR-2602A Zone Input module converts the two zones on the MR-2602 fire alarm
control panel from Class ‘B’ Style ‘B’ to Class ‘A’ Style ‘D’. The MR-2605A Zone Input
module converts the five zones on the MR-2605 fire alarm control panel from Class ‘B’

Style ‘B’ to Class ‘A’ Style ‘D’.

SPECIFICATIONS

• Voltage: 24 VDC (nom)

• Standby current: MR-2602A ... 2 mA, MR-2605A ... 5 mA

• Alarm current: 60 mA (max)

• Loop Resistance: 100 W (max)

• Devices per zone: 20 @ 100mA each

NOTE: This component must be included in the control panel battery calcula-

tion. Refer to the Standby Battery Calculation Sheet (PN# 29005850)
included with the control panel.

MR-2602A MR-2605A

Limited Warranty

Secutron warrants that for a period of five years from the date of purchase, the product
shall be free of defects in material and workmanship under normal use and that in ful­fillment of any breach of such warranty, Secutron shall, at its option, repair or replace
the defective equipment upon return of the equipment to its repair depot. This warranty
applies only to defects in materials and workmanship and not to damage incurred in
shipping or handling, or damage due to causes beyond the control of Secutron such
as, lightning, excessive voltage, mechanical shock, water damage or damage arising
out of abuse, alteration or improper application of the product.

The foregoing warranty shall apply only to the original buyer, and shall be in lieu of any
and all other warranties, whether expressed or implied and of all other obligations or
liabilities on the part of Secutron. This warranty contains the entire warranty. Secutron
neither assumes responsibility for, nor authorizes any other person purporting to act on
its behalf to modify or to change this warranty, nor to assume for it any other warranty
or liability concerning this
product.

In no event shall Secutron be liable for any direct, indirect or consequential damages,
loss of anticipated profits, loss of time or any other losses incurred by the buyer in con­nection with the purchase, installation or operation or failure of this product.

Important!

Secutron recommends that the entire system be completely tested on a regular
basis. However, despite frequent testing, and due to but not limited to criminal
tampering or electrical disruption, it is possible for this prod uct to fail to perform
as expected.

Secutron Inc.
25 Interchange Way
Vaughan, Ontario, Canada
L4K 5W3

Tel: [phone]
Fax: [phone]
www.secutron.com

60 Industrial Parkway
Cheektowaga, NY, 14227
Tel: 1-888-SECUTRON
Fax: [phone]

LT-2019 Rev. A

INSTALLATION

The MR-2602A/2605A module mounts in the

corresponding MR-2602/2605 fire alarm back
box. Refer to Figure 1.

1. Place the supplied spacers (2) on the
pem studs.

2. Insert the module header pins into the
corresponding Class ‘B’ zone terminals
on the main board.

3. Secure the module to the the studs with
the nuts provided (2).

4. Connect the electrical common wire on
the module to the ‘COM’ terminal on the
main panel.

5. Tighten all zone terminal screws to
ensure reliable electrical connections
between the main panel and the
MR2602A/2605A module.

NOTE

Refer to the MR-2602 or MR-2605 Installa-
tion Manual for instructions on zone pro­gramming, and mixing smoke detectors
and contact alarm initiating devices on the
same zone.