Mescon ISOTEC-4H HART Protocol Isolator - Isolation Repeater/Power Supply

Description

Mescon ISOTEC-4H HART Protocol Isolator - Isolation Repeater/Power Supply.
Sold As Is Where Is.
ISOTEC series current loop isolators accept any standard current loop from 0 to 50mA and provides an identical isolated duplicate signal output with high precision and stability, with a minimum voltage drop and high immunity to load and load variations.  In addition, the ISOTEC®-4 (H) includes a DC/DC converter which provides isolated power for a transmitter and enables bidirectional through path for digital (HART® protocol) communications.
Input Signal .................. 0..4..10..20..50 mA
Output Signal ................ 0..4..10..20..50 mA
Response Time ............ Less than 50 milliseconds
Digital Compatibility ......HART® Communication protocol
Adjustability ..................Automatic, for all ranges of ISOTEC®
Power Supply Input ...... 20 - 30 VDC
Power Supply Output....Fixed, 25-28 VDC, 30 mA max
Internal Voltage Drop .... <1.8V @ 20 mA, <3V @ 50 mA
Accuracy .......................Better than ±0.1% of span (@ 25°C 5°C) (20 mA)
Isolation ........................ >1.5KV DC/peak-AC Input/Output/Supply
Temperature Stability ....Better than 0.5-A/°C
Maximum Load ............. 450ý for 20mA signal
Operating Temperature . 0°C to 70°C
Storage Temperature ....
–
40°C to 100°C
Humidity .......................0-95% RH, non-condensing
Mounting.......................DIN rail or panel (with adaptor)
Enclosure .....................Plastic, High density, 22.5mm wide
EMI/RFI Immunity..........Tested per SAMA PMC 33.1 from 20 to 1000MHz and field strength to 30 V/m, meets specitications