∙
The product has non-volatile memory for storing messages generated by it;
∙
The product provides support for the 1-Wire protocol in the rank of “master” on the connector of the
corresponding interface, allowing its arming and disarming, for example, with the help of devices of the
DS1990A series, connecting remote temperature sensors, hardware devices for expanding the controller ports,
etc. (support of different device on the 1-Wire bus is determined by the software version of the product
controller). The “LED” line of the 1-Wire interface is short-circuit protected and is designed to connect an
external LED indicating the product status, with a current consumption of up to 8 mA (for example, LED
located in the TM reader);
∙
The product is equipped with terminals for connecting K16-LCD and K14-LED wired keypads. The power
lines of the keypad interface are short-circuit protected by a self recovering thermal switch, the absence or
violation of traffic in the keypad interface is detected by the product controller;
∙
A piezoelectric siren can be connected to the product for sound confirmation of the “Alarm” state with a
current consumption up to 200 mA, at the same time the product detects such malfunctions in its connection
circuit as a break and short circuit, both in the absence and in the presence of “Alarm” signal. The output
for the siren connection is protected by the self recovering thermal switch;
∙
The product has seven controlled discrete outputs of “open collector” type, allowing connecting the switched
load to the product, for example, electromagnetic relays, acoustic or electrooptical devices. The maximum
allowable sink load current of discrete outputs is 500 mA; the maximum permissible DC voltage supplied to
the outputs is plus 50 V;
∙
The main board is equipped with a multifunctional three-color process LED designed to display the current
state of the product and the estimated values of some of the parameters monitored by it;
∙
The product provides voice support to the user (maintenance staff) by playing audio files through the built-
in speaker if problems are detected that prevent the normal operation of the product, for example, when
troubleshooting security zones with the specification of the failure nature and location, reaching a negative
balance of the bill for security services, etc.
∙
The product is equipped with a vertical connector of the “mini USB B” type for its configuration after
connecting to the computer USB port;
∙
By means of special software it is possible to remotely change the product configuration parameters, as well
as update the controller software;
∙
The product is designed for continuous (twenty-four-hour) operation in the operating temperature range
(without taking into account the temperature limitations of the backup power supply) from -30
∘
C to +50
∘
C;
The permissible product operating temperature range with a backup source is determined by the
characteristics of the battery installed in it, and first of all by the maximum permissible temperature
values during charging.
∙
Overall dimensions of the plastic case, mm, maximum, - 188x200x62;
∙
The product weight in a plastic case (without a backup power source, power cord and packaging), kg, maxi-
mum, - 0,6;
1.6
Scope of Delivery, Marking and Package
1.6.1
Scope of Delivery
Receiving and monitoring security and fire alarm device “Nord GSM”/“Nord GSM WRL”
1 pcs.
Output resistor 0.25 W (0.16 W) - 2.2 kOm
16 pcs.
Output resistor 0.25 W (0.16 W) - 4.3 kOm
16 pcs.
Fuse link VPB6-7, 1 A, 250 V
1 pc.
8
