Multicrest
fire alarm system

TMPCA-N3060-SCU

N3060

Sub Control UnitFeatures• UL 864, 9th edition listed• Max. 127 or 255 addressable devices per SLC• Two SLCs per PCA-N3060-SCU• NFPA Class A (Style 6 & 7) and Class B (Style 4)• Monitoring status LED• Easy installation

Description
The PCA-N3060-SCU is a microprocessor-based circuit assembly that is equipped with two Signal Line Circuits. Each SLC supports maximum
127 or 255 addressable devices. The maximum number of devices per loop is selectable by the PC-based Configuration Program. The max. 127devices with 50 ohms loop resistance and 0.5µF loop capacitance are suitable for those cases requiring long wiring. The max. 255 devices with25 ohms loop resistance and 0.4µF loop capacitance are suitable for those cases where more devices are required rather than long wiring.
The PCA-N3060-SCU communicates with addressable devices on its SLCs and is applicable to NFPA Class A (Styles 6, 7) or Class B (Style 4). A
green LED per SLC on PCA-N3060-SCU flashes while the status monitoring function is working correctly. When the PCA-N3060-SCU detects anabnormal condition, it sends such condition (Alarm, Supervisory, or Trouble) to the main control unit (PCA-N3060-MCU) through the power supplyunit (PCA-N3060-PSU) to alert the system operator of the condition.
The Integlex Multicrest N3060 control panel supports up to 12 SLCs maximum.

Ordering Information
Part No. PCA-N3060-SCU

Specifications
No.
12345Item
Maximum 24 VDC standby current
Maximum 24 VDC alarm current
Operating temperature range
SLC wiring style
Maximum No. of addresses per loop

6Maximum SLC loop resistance

7Maximum SLC loop capacitance

89Communication for PCA-N3060-MCU
Dimensions

Specification
70 mA
70 mA
0 to 49 °C (32 to 120 °F)
NFPA Class A (Style 6 &7), Class B (Style 4)
127 / 255 addresses
50 Ω (for 127 addresses)
25 Ω (for 255 addresses)
0.5 µF (for 127 addresses)
0.4 µF (for 255 addresses)
RS-48578 mm (H) x 180 mm (W) x 15 mm (D)Installation and Wiring Information

Installation in FACP Large Size

PCA-N3060SCU (No.1)

PCA-N3060PSU (No.1)

PCA-N3060SCU (No.2)

PCA-N3060SCU (No.4)

1S+1

PCA-N3060-SCU

1S-1CN1

1S+2

AC/DC Switching
power supply unit

PCA-N3060SCU (No.3)

PCA-N3060-SCU

PCA-N3060SCU (No.5)

one SLC

PCA-N3060SCU (No.6)

1S-2

PCA-N3060PSU (No.2)

CN22S+12S-1

JP1

TB1

RSW1

PCA2706XA
NIU

one SLC

2S-2B

A
PCA-N3060-FIM2

Battery

AC/DC Switching
power supply unit

2S+2Battery

S+1
S-1
S+2
S-2

Wiring in NFPA Class A (Style 7)

Wiring in NFPA Class B (Style 4)

FQIU004-SCI

NOCS+S-S-2
S+2S-1
S+1S+
S24+24-

JP1

S+1
S-1
S+2
S-2LEDLEDFRRU004-CIZM4FQIU004-SCIS+1S-1S+2S-2S+S24+24-

LED

S+S24+24-

LED

FRRU004-MOM4S+SLEDAnalog detector's base

CNO
Z

S+S-NO1C1Z1NO2C2Z2

FRRU004-DCM4

FRRU004-DCM4FQIU004-SCI

OUT+OUTLED

NO1C1Z1NO2C2Z2CNO
Z

S+S-

LED

LED

FRRU004-SCM4

FRRU004-SCM4S-2
S+2S-1S+1S-2S+2S-1
S+1JP1A+AB+
B-

FRRU004-CIZM4FRRU004-MOM4

1S+1 1S-1 1S+2 1S-2
or2S+1 2S-1 2S+2 2S-2FQIU004-SCI

JP1LED

S+S-

Analog detector's base

S+S24+24-

OUT+OUT-FQIU004-SCIS+1S-1S+2S-2LED

FRRU004-TRM4JP1FQIU004-SCI

A+AB+B-FRRU004-MCM

FRRU004-TRM4S-2S+2S-1S+1FQIU004-SCI

FRRU004-MCM

NO1C1NC1NO2C2NC2S+S-

S-2
S+2S-1S+1S-2S+2S-1S+1NO
C
S+S-

NO1C1NC1NO2C2NC2S+S-

1S+1 1S-1 1S+2 1S-2or2S+1 2S-1 2S+2 2S-2

The PCA-N3060-SCU FQIU004-SCI
board TB1

FQIU004-SCI

The PCA-N3060-SCU
board TB1

FQIU004-SCINOTE
・The information contained herein does not purport to cover all the details or variations of the equipment described, nor to provide for every
possible contingency that may be met in connection with its installation, operation or maintenance.
・Specifications are subject to change without notice. Contact Nohmi before relying on the information.
・Actual performance is based on proper application of the product by a qualified professional.
・Should further information be required or should particular concerns arise that are not covered sufficiently for the purchaser’s purposes, thematter should be referred to Nohmi or your nearest distributor.

Contact• Head Office: 4-7-3 Kudan-Minami, Chiyoda-ku, Tokyo102-8277, Japan• Phone: (81) 3 - 3265 - 0231
• F A X: (81) 3 - 3265 - 5348
URL http://www.nohmi.co.jp/english/

Catalog Number 131024Ⓓ-F-17500