PRODUCT OVERVIEW
MultiConnect
®
Cell MTC Cat M1 User Guide 13
RS-232 9-Pin Female Connector
Pin Abbreviation Description In/Out
1 CD Carrier Detect O
2 RX Receive O
3 TX Transmit I
4 DTR Data Terminal Ready I
5 GND Ground --
6 DSR Data Set Ready O
7 RTS Request to Send I
8 CTS Clear to Send O
9 RI Ring Indicator O
Power Measurements
Multi-Tech Systems, Inc. recommends incorporating a 10% buffer into your power source when determining
product load.
Serial Model: MTC-MAT1 Power Draw
Serial model (B01)
Radio
protocol
Sleep
mode
(mA)
1
Power save
mode (mA)
Live idle
(mA)
2
No data
(mA)
3
Max power
(mA)
4
TX pulse
(mA)
5
Inrush
charge
(mC)
6
Inrush
duration
(ms)
7
9 Volts
LTE 1900
MHz
9 7 26 42 84 152 0.756 9.56
12 Volts
LTE 1900
MHz
7 6 24 34 67 136 0.743 7.53
24 Volts
LTE 1900
MHz
5 4 15 24 45 116 1.32 15.4