TD100-EX-485-RE Datasheet, PDF (1/3 Pages) MORNSUN Science& Technology Ltd. – DETECTION SAFETY BARRIER RS485 INPUT RS485 OUTPUT

FEATURES
DETECTION SAFETY BARRIER
l Three-port isolation (input, output and power
RS485 INPUT RS485 OUTPUT
supply)
(HALF-DUPLEX)
——TD100-EX-485-xx Series
l High isolation voltage (2500VAC/60S)
l High reliability (MTBF>500,000 hours)
PART NUMBER SYSTEM
TD100-EX-485-xx
485Signal input
Isolation barrier mark
Serial number
Channel number
Product series
GENERAL DESCRIPTION
TD-EX detection side isolated safety barrier, It can supply
isolated DC power of the transmitters from the security zone to the
danger zone, transform the RS-485 digital signal of danger zone
into isolated RS-485 digital signal transmission to the security zone,
while increasing the anti-jamming capability of the industrial
production process control system, to ensure system stability and
reliability. It meets IEC/EN61326 standards.
One independent power supply is required. Moreover, within
the product power supply, input and output are mutually isolated.
Field devices connected with this product: RS-485 bus
SELECTION GUIDE
Power
Hazardous
Area
Safe Area
Power Supply
Power Dissipation
Power Protection
Input signal: RS-485 Half-duplex digital signal
On-site power supply:
5V, 6V: I≤100mA
8V, 9V: I≤50mA
RS-485 Half-duplex digital signal
18~32VDC（Typ. :24VDC）
About 2.8W
Reverse protection
SIGNAL CHARACTERISTICS
RS-485
Signal level rules: Standard RS-485 differential level
Transmission delay: ≤10μS
Signal transmission rate: ≤56kbps
ISOLATION CHARACTERISTICS
Galvanic Isolation
intrinsically safe end and non-intrinsically safe end
2500VAC 1Min
EMC CHARACTERISTICS
RE
EMI
CE
ESD
RS
EFT
EMS
Surge
CS
CISPR22/EN55022 CLASS A
CISPR22/EN55022 CLASS A
IEC/EN61000-4-2 Air ±6KV/Contact ±4KV
IEC/EN61000-4-3 3V/m
IEC/EN61000-4-4 ±1KV
IEC/EN61000-4-5 DC Power port ±1KV /±2KV
I/O Signal port ±1KV(PE)
IEC/EN61000-4-6 3 Vr.m.s
perf. Criteria B
perf. Criteria A
perf. Criteria B
perf. Criteria B
perf. Criteria B
perf. Criteria A
OTHER CHARACTERISTICS
Signal Indicator
Green: Power, lighting at power on.
Yellow: Send Indicator, safety side lights when data is sending.
Red: Receive Indicator, safety side lights when data is receiving.
The copyright and authority for the interpretation of the products are reserved by MORNSUN
T D100- EX-485- xx
2013.06.19-A/2 Page 1 of 3