Controlćcoprocessor specifications, Productspecifications – Rockwell Automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User Manual User Manual
Page 128

Appendix
A
A-1
ControlĆCoprocessor Specifications
Table A.1 lists general specifications for the control coprocessor.
Table A.1
ControlĆCoprocessor Specifications
Backplane Current
Main module
•
2.50 Amps at +5 Vdc (1771ĆDMC module with no Ethernet)
•
4.00 Amps at +5 Vdc (1771ĆDMC1 or ĆDMC4 module with Ethernet and transceiver)
¬
p
Serial expander module
1.5 Amps at +5 Vdc
FaultRelay
Serial expander module
500 mA at 30 Vac/dc (resistive)
E i
t l
Operating temperature
0Ć60
°
C (32Ć140
°
F)
Environmental
Conditions
Storage temperature
Ć40Ć85
°
C (Ć40Ć185
°
F)
Conditions
Relative humidity
5Ć95% (without condensation)
TimeĆofĆDay Clock
Maximum variations at 60
°
C
±
5 minutes per month
y
and Calender
Typical variations at 20
°
C
±
20 seconds per month
COMM0
RSĆ232C; 9Ćpin
Communication Ports
COMM1, COMM2, and
COMM3
RSĆ232C, Ć423, Ć485, and Ć422A compatible; 25Ćpin
Communication Ports
Ethernet port
TCP/IP protocol using FTP, TELNET, and socket library routines;
INTERCHANGE server, SNMP compatible (MIB I);
15Ćpin standard transceiver
Communication Rates
COMM0, COMM1, COMM2,
and COMM3 ports
110, 150, 300, 600, 1200, 2400, 4800, and 9600 bps, 19.2 Kbps, and 38.4 Kbps
Ethernet
10 Mbps
Location
1771ĆI/O chassis
•
directĆconnect to a PLCĆ5 programmable controller
•
same chassis as a programmable controller, but standalone
•
remotely located from a programmable controller and standalone
Main module (on the upper
C connector)
•
between 24 and 26
•
between 30 and 32
Keying
Serial expander module (one
on the upper C and two on the
lower D connectors)
•
between 16 and 18 (upper C connector)
•
between 2 and 4 (lower D connector)
•
between 16 and 18 (lower D connector)
Agency Certification
(Only when product is marked)
•
CSA certified
•
CSA Class I, Division 2, Groups A, B, C, D
•
UL listed
Battery Life
Main module
1 year
¬
This is an approximate value. See Chapter 2, Installing the Control Coprocessor, for instructions on calculating backplane current requirements.
With the 1771ĆDMC module (256 Kbyte), DF1 is not available on the communication ports; if you add an optional 1Ć or 4ĆMbyte SIMM, however,
the communication ports will initialize with DF1 capability.
ProductSpecifications