Sounder Control Module with SCI NITTAN EVA-SCM-SCI

Sounder Control Module with SCI NITTAN EVA-SCM-SCI
– EVA-SCM-SCI Sounder Control Module with Short Circuit Isolator is an output module intended for use in addressable two wire systems, which provides the control of NAC (Notification Appliance Circuit) devices. The module is used for Class A (Style Z) and Class B (Style Y) operation.
– Controls NAC devices.
– NAC circuit rated up to 2A@30VDC max.
– SCI function.
– Supports Class A and Class B wiring.
– SEMS screws for easy wiring.
– Status indicator LED.
– Address settable from 001 to 254 by a dedicated programmer.
– Low standby current (0.8mA).
– Mounts to optional 4-inch square electrical box.
Thông số kỹ thuật

Model

EVA-SCM-SCI

Applied Voltage

SLC Rated Range 20 to 38 VDC
I± Rated Range 16 to 30 VDC

SLC Current Consumption

Standby 0.8 mA
Alarm 3.6 mA

SLC Line Impedance

Up to 50Ω

Relay (±I)

Switching capacity 30 VDC@2 A

Number of NAC Circuits

1 x Class A or 1 x Class B

NAC Circuit Rating

16 to 30 VDC, 2 A (max)

NAC Line Impedance

Up to 50Ω

EOL Device

RE-10 k (10 kΩ, 1/4 W), Class B only

SCI on Resistance

0.2 Ω (max)

SCI Fault Detection Threshold

10 V (min)

SCI Isolation Current

22 mA (max)

Visual Indicator (Status LED)

Polling LED (GREEN)
Output LED (RED)
SCI LED (YELLOW)

Ambient Installation Temperature

0°C to 49°C (32°F to 120°F)

Storage Temperature

-20°C to 60°C (-4°F to 140°F)

Max Relative Humidity

Up to 93 % RH, non-condensing

Environment

Indoor dry use only

Max quantity per loop

127 units

Terminal

Screw AWG12 to 22

Address Setting

EVA-AD2 Address Programmer

Dimensions

H 124 mm x W 124 mm x D 34.5 mm
(4.882’’ H x 4.882’’ W x 1.358’’ D)
(Mount to a 4’’ square by 2⅛’’ deep box)

Weight

Approximately 167g

Conformity

UL864