621-9939 – Honeywell
In-Stock: 1
Available, can ship immediately
Part Details:
Product type : Serial Link Module.
Model No :- 621-9939.
Series : 9000.
Operating Current : Serial Link Module - 2.06 A(+5 V DC typical).
Electrical Format : RS485.
Maximum Drops per Channel : 16.
Maximum I/O per Channel : 2040.
CONTROLS SERIAL I/O DATA TRANSFER TO AND FROM REMOTE I/O.