NCT200 Online Counter Module

Name: NCT200 Online Counter Module
Brand: Nortech Control Systems Ltd
SKU: NCT200
Availability: InStock

NCT200

'Modular Online Counting'

Four-channel counting system that can be used as part of a count management system by linking it to the server PC of the count management system. It can also operate in standalone mode.

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Product features & benefits

The NCT200 can be networked to a server via either RS485 or TCP/IP as a part of a count management system. The outputs from the NCT200 can be controlled directly from the software to support centralised control of signs, alarms, door/barrier control arming, etc.

In standalone mode it operates in exactly the same way as the NCT100.

Benefits

Simple, cost effective means of providing count management for a wide range of applications and any size of car park
Count values are stored in non-volatile memory to guard against temporary loss of power
Extremely flexible - a single module can provide up to 4 counters or one counter with up to 4 increment and 4 decrement inputs
Powerful VMS driving capability. Can provide up to 8 count outputs when online (assigned in count management software).

Specifications

electrical

Supply Voltage	12 - 24V DC
Current Requirement	100 mA quiescent, up to 230mA while all alarms are active

physical

Display	2 lines x 16 character LCD
Keypad	12 button membrane. Keys 0 to 9 plus ‘Program’ and ‘Enter’
Dimensions (mm)	190 x 130 x 43 (H x W x D)
Cable Termination	Plug-in screw terminal blocks

environmental

Operating Temperature	0oC to 40oC
Storage Temperature	-20oC to 70oC
Relative Humidity	95% non-condensing

capacity

Counting capacity	4 counters, each counting up to 32700

inputs

Increment/decrement	4 counter increment inputs and 4 counter decrement inputs (clean contact pulse)
Master count reset	Single input to set all counters to their reset value (clean contact pulse)

outputs

Alarm outputs	2 independent voltage free changeover relays (2A, 30V DC) plus 2 open collector outputs
Pre-alarm outputs	4 open collector outputs
Variable Message Signs	RS485 communications port supporting 8 node addresses (8 individual count values)

pc communication

Count Management System	RS485 communications port (can be connected via a thin server to a TCP/IP network)

Network-Ready Counting Module for Centralised Parking and Venue Management

The NCT200 combines the autonomous capability of the NCT100 with full network connectivity, making it the essential building block for NorParc and NorVenue count management systems. Deployed at entry lanes, exit points and inter-level transitions throughout multi-storey car parks, stadiums and large venues, each module captures count data locally while transmitting to the central management software for facility-wide visibility.

Network connection via RS485 or TCP/IP enables centralised control of all alarm outputs and sign values, allowing the management software to coordinate responses across the entire facility. When operating standalone, the NCT200 functions identically to the NCT100, providing a seamless upgrade path as requirements grow. The expanded VMS capability—supporting up to eight sign addresses when online—enables complex signage strategies with level-specific messaging controlled from a single interface.

Frequently asked questions

How does the NCT200 differ from the NCT100?

The NCT200 adds network connectivity to integrate with NorParc or NorVenue software, plus supports 8 VMS addresses (vs 4) when online. In standalone mode it operates identically to the NCT100.

What network options are available?

The NCT200 connects via RS485 communications port, or can connect to TCP/IP networks using the optional NCT200-TCP-ENC version with integrated TCP/IP interface.

What ordering variants are available?

NCT200 (module only), NCT200-48-ENC (with enclosure and 12V DC PSU), and NCT200-TCP-ENC (with enclosure, PSU and TCP/IP interface).

Can the NCT200 operate if the network connection fails?

Yes, count values are stored locally in non-volatile memory and the module continues operating autonomously. Data synchronises when the network connection is restored.

How many NCT200 modules can connect to NorParc or NorVenue?

Both software packages support up to 32 NCT200 counting modules, providing a total of 128 physical counters for large multi-level facilities or venues.

Case studies