C&H M 2 2 0, Руководство пользователя

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2
1.2.2
Specifications
The M220 incorporates the standard 40-pin, 20x2 row connector interfaces to the carrier board
for power and data/control, but does not have the 24-pin optional connector for carrying user-
connections back onto the carrier board.
The user input/output is provided through a standard 44-pin D-subminiature female receptacle. A
mating connector kit can be ordered separately as AM111 (C&H Part Number 11029700-0001).
CONEC part number 302A10889X (or equivalent) is used on the assembly. The connector pin-
outs are shown in Appendix A.
Table I. Specifications
MAXIMUM RATINGS
Parameter Condition Rating Units
Voltage Clean room Environment
(any terminal to any other terminal) 200
125
175 VDC
VACrms
VAC peak
Non-Clean room Environment
(any terminal to any other terminal) 60
48
68 VDC
VACrms
VAC peak
Current (non-inductive) Per Switch, DC
Per Switch, AC
Per Module, DC
Per Module, AC 2
2
8
8 A
A peak
A
A peak
Power Per Switch, DC
Per Switch, AC
16 to 1, Per Module, DC
16 to 1, Per Module, AC
8 to 1, Per Module, DC
8 to 1, Per Module, AC 50
50
50
50
100
100
W
VA
W
VA
W
VA
Thermal Offset < 3 typ µV
RESISTANCE
Parameter Condition Rating Units
Closed Channel Initial, Hi or Lo
End of Life, Hi or Lo < 0.2 typ
< 2


Insulation Between any two points
≤40°C, ≤65% relative humidity
≤25°C, ≤40% relative humidity
10
8
typ
10
8
typ


RELAYS
Parameter Condition Rating Units
Relay Life at rated load 10
5
operations
Time to open/close register programming 8 ms
Insulation Between any two points
≤40°C, ≤65% relative humidity
≤25°C, ≤40% relative humidity
10
8
typ
10
8
typ


AC CHARACTERISTICS
Parameter Condition Rating Units
Typical Bandwidth -3dB > 10 MHz
Crosstalk (channel-to-channel) <100 KHz
<1 MHz
<10 MHz -64 typ
-44 typ
-24 typ dB
dB
dB
Closed Channel Capacitance 8 to 1, Channel-Channel
8 to 1, Hi-Lo
8 to 1, Channel-Chassis
16 to 1, Channel-Channel
16 to 1, Hi-Lo
16 to 1, Channel-Chassis < 20 typ
< 40 typ
< 75 typ
< 25 typ
< 70 typ
< 140 typ
pF
pF
pF
pF
pF
pF
C&H Technologies, Inc. <> 445 Round Rock West Drive <> Round Rock, Texas 78681 <> www.chtech.com