Tiny Addressable Serial Converter
ICP DAS CO., LTD.
User Manual, Ver. 1.3, Apr. 2018, Page: 8
2. Hardware Information
2.1
Specifications
Model
tM-7521
tM-7522
System
CPU
32-bit MCU
Communication Interface
Ethernet
10/100 Base-TX, 8-pin RJ-45 x 1,
(Auto-negotiating, Auto-MDI/MDIX, LED indicator)
PoE (IEEE 802.3af, Class 1)
COM1
2-wire RS-485
2-wire RS-485
COM2
5-wire RS-232
3-wire RS-232
COM3
-
3-wire RS-232
Self-Tuner
Yes, automatic RS-485 direction control
RS-485
Bias Resistor
Yes, 10 K
Ω
Node
32 (max.)
UART
16c550 or compatible
COM Port Format
Baud Rate
115200 bps Max.
Data Bit
5, 6, 7, 8
Parity
None, Odd, Even, Mark, Space
Stop Bit
1, 2
General
Power Input
PoE: IEEE 802.3af, Class 1
DC jack: +12 ~ 48 V
DC
Power Consumption
0.05 A @ 24 V
DC
Connector
10-Pin Removable Terminal Block x 1
Mounting
DIN-Rail
Flammability
Fire Retardant Materials (UL94-V0 Level)
Operating Temperature
-25° ~ 75°C
Storage Temperature
-30° ~ 80°C
Humidity
10 ~ 90% RH, non-condensing
