The Hikvision DS-PM1-I8O2-H is a wired zone expander for the AX Hybrid Pro control panel. It has 8 on-board zones and 2 on-board collector outputs. The zone expander communicates with the control panel via RS-485 connections. The standard connection distance is 900m, and a secondary connection port allows for multiple zone expanders to be set up in cascade mode.

Detailed Specifications:

1. Model: DS-PM1-I8O2-H
2. Power Supply: 11 to 15 VDC, 1A
3. Power Consumption:
   1. Maximum current: 119 mA@12 VDC
   2. Quiescent current: 45 mA@12 VDC
4. Output Voltage: 9 to 12 VDC
5. Output Current: Maximum 500 mA
6. Dimensions: 146.5 mm * 105.5 mm * 35 mm (W * D * H)
7. Weight: 0.45 kg

Detailed Features:

1. 8 on-board zones
2. 2 on-board collector outputs
3. RS-485 communication
4. Maximum connection distance of 900m
5. Cascade mode for multiple zone expanders
6. Support for 3EOL connection (Alarm: 1KΩ; Tamper: 1KΩ; Fault: 2.2KΩ)
7. Support for zone alarm, tamper, masking, fault, short detection
8. 1 power output for wired detectors
9. 2 Speed-X bus for cascading wired input expanders

Benefits:

1. Expands the number of wired zones that can be connected to the AX Hybrid Pro control panel
2. Allows for multiple zone expanders to be set up in cascade mode for larger installations
3. Provides a reliable and secure connection between the zone expander and the control panel

Applications:

1. Small to medium-sized businesses
2. Homes
3. Apartments
4. Schools
5. Hospitals