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Do-more H2 Series PLC User Manual, 1st Edition, Rev. F - H2-DM-M
7–32
Chapter 7: Specifications - Specialty Modules
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A
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D
H2-SERIO(-4) Specifications
H2-SERIO(-4) Wiring: RS-232
H2-SERIO / H2-SERIO-4 Serial Communications Module
Specifications
H2-SERIO
H2-SERIO-4
Module Type
Intelligent
Approvals
cUL Listed, file number E185989
Number of Serial Ports
per Module
3 ports: all RS-232 (RJ12 jack)
3 ports: 2 RS-232 ports (RJ12 jack) and 1
RS-422/485 (5 position terminal strip)
Signals
RS-232: CTS, RXD, TXD RTS, GND
RTS transmission delay times: 5, 50, 250 and
500ms
RS-232: CTS, RXD, TXD RTS, GND
RTS transmission delay times: 5, 50, 250 and
500ms
RS-422 (4 wire) : TX+, TX-, RX-, RX+, GND
RS-485 (2 wire): Data+, Data-, GND
Number of Modules
Supported per Do-more
PLC
8
Recommended Cables
RS-232: ZL-RJ12CBL-2
RS-232: ZL-RJ12CBL-2
RS-422: ADC L19853-x (Belden 8103)
RS-485: ADC L19954-x (Belden 9842)
Protocols Supported
Serial ASCII (full-duplex), K Sequence, Modbus/RTU and Do-more programming
Power Consumption
80mA @ 5VDC
Baud Rates
1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
Parity
None, odd, even
Start and Stop Bits
1, 2
Operating Environment
0 to 60°C (32°F to 140°F), 5% to 95% RH (non-condensing); No corrosive gases, Pollution level
2; Vibration: MIL STD 810C 514.2; Shock: MIL STD 810C 516.2
Storage Temperature
-20 to 70°C (-4°F to 158°F)
H2-SERIO
RCV A
RCV B
RCV C
XMT A
XMT B
XMT C
A
B
C
RS232 SERIAL PORTS
A
RS232 SERIAL PORTS
SERIAL PORTS
AAA
BBBBBBB
CCCC
H2-SERIO(-4) RS-232 Pin
Descriptions
1
0V Power (-) connection (GND)
2
CTS Clear to Send
3
RXD Receive data (RS-232)
4
TXD Transmit data (RS-232)
5
RTS Request to Send
6
0V Signal Ground (GND)
RS-232
1
6
6 pin RJ12 Phone
Type Jack – both ports
H2-SERIO-4
RCV A
RCV B
RCV C
XMT A
XMT B
XMT C
A
B
SERIAL PORTS
AA
SERIAL PORTS
SERIAL PORTS
AAAAAA
BBBBBBBB
RS232
RS422/485
TXD+
TXD-
(D-) RXD-
(D+) RXD+
GND
Содержание Do-more H2 PLC Series
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