2
SPECIFICATION
2.1
Inputs
2.1.1
1636 Module
Number and Type: 64 balanced, 4 wire (bi-directional) to EIA
standard RS422A
Impedance:
3k W min
Sensitivity:
±200mV
Input Common
Mode
Rejection:
±12v max
2.2
Outputs
2.2.1
1636 Module
Number and Type: 64 balanced, 4 wire (bi-directional) to EIA
standard RS422A
Maximum Ouput
Current:
40mA
2.3
Control
Basic Control:
2 ports
4 wire serial RS422/RS485 or RS232 with CTS,
RTS, DTR and DSR
Standard protocol Pro-Bel General
2.4
Power
Requirement
Fully equipped
64 x 64:
110/220/240V ac ±10%
50/60Hz at 130 VA; (internal dual power
supplies)
2.5
Mechanical
Frame:
6U 19" rack frame
Width:
483mm
Depth:
400mm
Height:
267mm
Weight:
20kg (including dual power supplies)
2.6
Operating
Temperature
Range:
0 °C to 40 °C
Cooling:
Natural convection
2.7
Connectors
Input/Output:
'D' type with screwlock
Control:
'D' type with screwlock
Power:
Mains IEC (with latch)
PSU Monitor:
3 pin DIN socket
6521
6521
Page 4
ISS 3 DEC 97
