Cisco Systems 3530 User Manual
1-5
Cisco Video Surveillance 3530 IP Camera Installation Guide
OL-28689-01
Chapter 1 Overview
General Purpose I/O Terminal Block
General Purpose I/O Terminal Block
shows the GPIO terminal block pin locations and descriptions.
Figure 1-2
GPIO Terminal Block Pin Locations and Descriptions
Note
The maximum output load from pins 7 and 8 is 400mA.
Pin
Description
1
12 VDC-
2
12 VDC+
3
24 VAC
4
24 VAC
5
DI-
6
DI+
7
DO-
8
DO+
8
7
6
5
4
3
2
1