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- It is an electronic device, realizing less mechanical noise; the power source and signaling line are internally insulated; adoption of both hardware and software filter provides strong resistance to noise and surge; and the digital type ensures high operational reliability. - Adopts high precision converter, which converts the analog input to a 12-bit digital signal to ensure accurate analog-digital conversion (max error of about (+,-) 0.5%), and outputs linear signals out of 4~20mA analog input. | |
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- ProNET-µRTU alone can collects diverse information from the switch board since it provides 16 digital input contacts, 8 digital output contacts, and 8 analog input channels. - Supports setting of 1-255 for ID units of access devices, and provides the various communication rate choices of 9600, 19200, 38400, and 57600[bps] to be suitable for the system. |
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- The front of the micro-RTU includes the LED module (red) for the 16 digital input contacts and for the 8digital output contacts, and there are separate LEDs for transmission (yellow) and receipt (yellow) allowing for on-the- spot checking of the communication status. |
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- Available for both DC and AC power, supporting wide range of voltage. - Micro-RTU was designed to support attachment not only by back but also by sides, so panel installation is simple |
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Item |
Comm. Spec. |
Speed |
Distance |
Comm. cable |
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Media |
Protocol |
Max |
Regular |
Max |
Regular |
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ProNET-µRTU |
RS-422/485 |
Modbus |
57.6kbps |
9.6 kbps ~ 57.6 kbps |
1.2km |
1.2km |
EIA RS-422 Cable |
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Item |
ProNET-µRTU |
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Display unit |
LED (16 digital input contacts, 8 digital output contacts, communication Tx / Rx) |
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Input & output |
Digital input |
16 contacts |
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Digital output |
8 contacts |
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Analog input |
8 channels |
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Protocol |
Modbus |
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Communication |
RS422/485 (4/2 Wire) : 1 port |
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Product Size (WxHxD) |
105 x 238 x 182 |
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Item |
ProNET-µRTU |
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Input type |
Number of AUX. contacts : 16 |
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Input voltage, current |
100 ~ 130 VDC / 10 ~ 15 mA / point |
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Output type |
AUX. contacts : 7 / 1 contact for output of unit's own trouble (Contact b for self trouble, contact a for others) |
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Rated Output |
Resistive load : AC 250V,10A DC 30V,10A COSØ=1.0 Inductive load : AC 250V,7.5A DC 30V,5A COSØ=0.4 L/R=7ms |
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