Automation Direct D2-DCM, User Manual

Page: 17 / 83

Introduction
7 7
Data Communications Module, 2nd Edition, 2/03
Specifications
Operating Temperature 32
°
F to 131
°
F (0
°
to 55
°
C)
Storage Temperature –4
°
F to 158
°
F (–20
°
to 80
°
C)
Operating Humidity 5 to 95% (non-condensing)
Air Composition No corrosive gases permitted
Vibration JIS C0040
Shock JIS C0041
Voltage Isolation 1500 VAC, 1 minute duration
Insulation Resistance 10M ohms at 500 VDC
Noise NEMA ICS3–304
Power Budget Requirement 300ma @ 5 VDC
Maximum number of modules limited only by power budget
CPU Required D2–240/250–1/260 minimum
firmware V1.8 or later
Location of module CPU base only
any slot except Slot 0 or CPU slot
Interface Serial RS232C / RS422
half-duplex, DTE, Asynchronous,
8 bits/character, odd or no parity
Baud Rates 300 to 38.4K baud, switch selectable
Maximum Distance RS232C – 49ft (15 meters)
RS422 – 3300 feet (1000 meters)
Protocol Direct NET 1
K-sequence (proprietary)
MODBUS

RTU
Diagnostics Automatic check of ROM/RAM,
communications, switch settings,
and LEDs
Note 1: Also compatible with Hostlink and/or CCM2 protocols. These names were used by previous vendors of
compatible Koyo designed products.
Environmental
Specifications
Operating
Specifications