Agilent Technologies Agilent 3499A

305
Chapter 9 Specifications
N2261A 40-Channel GP Relay Module
4
9
N2261A 40-Channel GP Relay Module
INPUT CHARACTERISTICS
Total Channels: 40
Maximum Voltage:
Terminal-Terminal or
Terminal-Chassis:
200 V, dc or ac rms
Maximum Current:
Per Channel:
Per Module:
1 A, dc or ac rms
20 A, dc or ac rms
Maximum Power:
Per Channel:
Per Module:
60 W dc; 62.5 VA ac
1200 W dc; 1250 VA ac
Thermal Offset:
Per Channel: < 3 µV
Initial Closed
Channel Resistance:
< 0.5 Ω
Relay Life:
Mechanical:
Electrical:
10
8
(at 36000 operations/hour)
5 x 10
5
(1A load)
Maximum Scan Rate:
80 Chans/sec
DC ISOLATION (with terminal block)
Open Channel,
Channel-Channel:
(with 1 channel closed)
< (40
o
C, 50% RH):
< (40
o
C, 80% RH):
> 10
10
Ω
> 10
9
Ω
Channel-Chassis:
(with 1 channel closed)
< (40
o
C, 50% RH):
< (40
o
C, 80% RH):
> 10
10
Ω
> 10
9
Ω