TR102PI Datasheet, PDF (1/3 Pages) MORNSUN Science& Technology Ltd. – Output loop produce power supply

PROGRAMMABLE RTDS DETECTION
FEATURES
● Three-port isolation (input, output and power
TYPE ISOLATION BARRIER
supply)
(Output loop produce power supply)
● High accuracy (0.1% F.S.)
● Isolation voltage (2.5KVAC/60s)
—— TRx02PI Series ^{● Low temperature drift (50PPM/°C)}
● Digital bus (RS485)
● Input / Output range programmable
● High reliability(MTBF>500,000 hours)
PART NUMBER SYSTEM
TRx02PI
RS485
Programmable Symbol
Serial Number
Channel Configuration
Transducer Type
GENERAL DESCRIPTION
The signal generated by the two-wire or three-wire RTDs in
the application field is picked up by this product, and converted to
the standard analog current or voltage signal which is isolated
with application field, and transmitted to the control cabinet. The
product is armed with RS485 digital bus interface, which makes
network configuration and the input or output configuration
possible in PLC/DCS system. It is an intelligent product.
One independent power supply is required. Moreover, within
the product power supply, input and output are mutually isolated.
And have temperature over limit alarm and Off-line alarm
Field devices connected with this product:
Two-wire, three-wire RTDs (not to be used in intrinsically
safe area);
SELECTION GUIDE
Output type
1 IN 1 OUT
2 IN 2 OUT
1 IN 2 OUT
Current output
TR102PI
Input signal：programmable(2-wire system or 3-wire system input)
TR202PI
TR602PI
TRx02PI
Signal Type
Description
Range
The minimum range
Pt100
-200~+850℃
50℃
Input thermal resistance signal
Cu50
-50~+150℃
50℃
Cu100
-5~+150℃
50℃
Output Signal
Current output
Current output
4~20mA
0~20mA
Note:
1.The initial setting of the product is signal type:Pt100, measurement range: -200~+800℃,, minimum range: 50℃, current output: 4~20mA. Customers can choose signal
type and range, or program with the programming software. (Which can be downloaded at www.mornsun.cn ).Modifying is also acceptable if there are special
requirements.
2. You can get the USB Adapter T-01 for the isolator from MORNSUN free of charge if you need.
ELECTRICAL CHARACTERISTICS
Input Range
18~36VDC (Typ. : 24VDC)
Power Supply Parameter
Input Power
1 in 1 out
1 in 2 out,2 in 2 out
Abou1.5W
Abou2.0W
Power Protection
Reverse protection
Application Field
Input Signal
Refer to product overview
Control Cabinet
Output Signal
Load
Communication Interface
Refer to product overview
≤ 500Ω (@maximum output current)
RS485
Communication Protocol
Refer to ”MORNSUN Science and Technology ModBus Protocol Rule”
The copyright and authority for the interpretation of the products are reserved by MORNSUN
TRx02PI
2013.03.22-A/0
Page 1 of 3