This file is IUI-DS12R-CN keyboard installation guide, which mainly introduces the function characteristics, specifications, installation methods of IUI-DS12R-CN keyboard
The IUI-DS12R-CN is a 12‑zone security keypad that can operate stand‑alone or be connected to an MTS security system via an RS485 bus. It features 12 alarm inputs, a relay output, two solid‑state outputs, and optional wireless modules.
This guide covers the device specifications, installation methods, wiring details for RS485, zones, smoke detectors, outputs, and wireless receivers, as well as configuration of the address switch and operation modes. This manual is written in Chinese.
| Dimensions | 17.0 cm × 13.0 cm × 3.2 cm |
|---|---|
| Weight | 350 g |
| Operating temperature | -10 °C ~ +50 °C, 0~93 % RH |
| Operating voltage | DC 9 V – 15 V |
| Operating current | Standby 20 mA, Alarm 150 mA, Programmable output 500 mA |
| Number of zones | 12 |
| Zone response time | 500 ms |
| Relay output | NO/NC, 3 A @ 28 VDC |
| Line termination resistor | 47 Ω |
| Wireless compatibility | RF3212-CHI receiver |
It supports 12 alarm zones.
Each solid‑state output can supply up to 250 mA.