SCM Microsystems (India)
OEM MANUAL
PACT (Contact/Contact-less)
Physical access control terminal
OEM Manual – PACT-STC II Page 1 of 10
SCM Microsystems (India)
Contents
1.0 Product Specification ................................................................................................................3
1.1 Overview...................................................................................................................................3
1.2 Product Features......................................................................................................................3
2.0 Hardware Specification .............................................................................................................4
2.1 Power Supply............................................................................................................................4
2.2 Clock Frequency.......................................................................................................................4
2.3 Contact interface details...........................................................................................................4
2.4 Contactless Reader..................................................................................................................4
2.5 User Interface...........................................................................................................................4
2.5.1 Keypad ..............................................................................................................................4
2.5.2 LEDs............................................................................................................................... ...4
2.5.3 Buzzer ...............................................................................................................................5
2.5.4 Installation .........................................................................................................................5
2.5.5 Cable Specifications..........................................................................................................7
3.0 Software Specifications.............................................................................................................8
3.1 Contact Card Parameters.........................................................................................................8
3.2 PICC Parameters......................................................................................................................8
3.3 DFU Utility.................................................................................................................................8
4.0 Regulatory Compliance.............................................................................................................9
4.1 Safety Regulations....................................................................................................................9
4.2 EMC Regulations......................................................................................................................9
OEM Manual – PACT-STC II Page 2 of 10
SCM Microsystems (India)
1.0 Product Specification
1.1 Overview
The term PACT is the acronym for Physical Access Control Terminal. The PAT1241 has three user
interfaces, the Contact, the contactless Smart Card and the Pin-pad and is intended for indoor use.
Apart from this there is the Access granted/denied indication LED and Buzzer. The PAT1241 is based
on the PACT STCII-B ASIC and is designed for indoor operation. The contact less interface is
managed by the Mifare controller. This product has two communication channels, the RS 485 channel
and Weigand/Magnetic stripe channel for communication with the Control Panel. For security
purposes, a SAM is embedded as a crypto processor and key storage device.
1.2 Product Features
User Interfaces
1. Contact Smart Card
2. Contact less Smart Card
3. Pin-pad
4. Activity LED’s one for contact, one for contact less and one for pin-pad
5. Access granted/denied indicator
6. Buzzer.
Power
The device is powered by the control panel, 12V DC with a range from 9 to 16V.
RS485 communication channel
1. Install options for 2 wire / 4 wire mode
2. DIP Switch configurable address selection and termination.
Wiegand interface
Magstripe Interface
OEM Manual – PACT-STC II Page 3 of 10