Installation guide

AC-215 Single and Double Door Access Control Unit

Hardware Installation Guide

Connecting between MD-N33 (Modem to serial gateway)

and AC-215

This manual is written as step by step instruction. It is very important to

follow the right order.

Hardware Requirements

2 Standard Telephone cables – RJ11 plugs in both sides.

! Standard Serial cable D-type 9 pin (Female connectors at both sides)

! Rosslare's MD-14 (RS232 to RS485 converter).

! 2 Rosslare's MD-N33 (Modem to serial gateway).

! Rosslare's AC-215 panel.

Topics

1. The Telephone numbers shown at the examples below are for

illustration

purpose only.

2. Before permanent modem installations the modem that has to be connected to the

panel has to initialize at PC running the Veritrax AS-215 software.

Connections-PC side

1. Connect a 9VDC adapter to the first MD-N33 .

Make sure that the power LED (Red) is on.

2. Connect the PC, using a free COM port, to the MD-N33 with cross serial cable.

3. Connect the MD-N33's RJ11 jack to telephone line using the Telephone

cable.

Connections-AC215 panel side

4. connect a 9VDC adapter to the second MD-N33.

Make sure that the power LED (Red) is on.

5. Connect the MD-N33's DB11 jack to telephone wall mount using the Telephone cable.

6. Connect MD-N33's DB9 female jack to MD-14's DB9 female jack.

Connect the AC-215's RS-485 outlet to MD-14 4 wires cable.

Make sure that J1 (on the AC-215) is set to RS485 Mode.

If the jumper was not set properly, make the change, turn

the power of AC215 off, wait few seconds and turn it on.