National Instruments BNC-2121 Shielded BNC Connector Block for 660X

Description

National Instruments BNC-2121 Shielded BNC Connector Block for 660X
Comes with a manual and what you see in the pictures. If you don't see it, you probably won't get it.
Specifications are from National Instruments and may vary slightly due to upgrades, options, or revisions this unit may or may not have.
These units are guaranteed to work.
The Unit's Serial Number Tag Reads:
Model Number:
BNC-2121
Part Number:
186906C-01
Serial Number:
Multiple available
Key Features:
BNC and spring terminal connections
Easy connection of I/O signals to 660x devices
Generates pulse train, trigger, and quadrature encoder signals for testing.
Description:
Connector block with BNC and spring terminal connections for easy connection of I/O signals to the counter/timer devices. The BNC-2121 offers eight dedicated and six user-defined BNC connectors, and spring terminals, which allow access to all I/O signals. This connector block is also a full-featured test accessory that lets you experiment with the counter/timer device by providing pulse-train, trigger, andquadrature encoder signals.
Specifications:
PFI<0..39>:
Spring Terminals:
40 positions, wire no larger than 24 AWG
BNC Connectors:
8 for PFI <32..39>
User-Defined:
Field Connections:
6 BNC connectors
Spring Terminals:
6 positions, wire no larger than 24 AWG
Quadrature Encoder:
Spring Terminals:
2
Channel A/Channel B Output Channels:
Channel A leads Channel B when the encoder knob is turned 90° clockwise.
Pulse Width:
1 µs
Resolution:
24 pulses per revolution
Digital Trigger:
Number of Signals:
1 (TRG signal for triggering)
Spring Terminals:
1 position
Lowpass Filter:
f
0
= 15 Hz
Function Generator:
Square Wave:
TTL compatible
Frequency Range:
10 Hz - 1 MHz; ±10% deviation over entire frequency range
Rise Time:
250 ns
Fall Time:
50 ns
Spring Terminal:
1 position
Output Voltage:
Refer to Figure 3 in the manual (page 15)
Digital Input/Output:
LED State Indicators:
8 (1 per digital line on PFI <0..7>)
Power Requirement:
5 VDC (±5%):
200 mA, sourced from 660X device, which provides 1 A
Power Available at 5 V Spring Terminal (±5%):
600 mA, sourced from 660X device, which provides 1 A
Physical:
Dimensions:
26.7 cm x 11.2 cm x 5.5 cm (8.0" x 4.4" x 2.2")
I/O Connector:
68-pin male SCSI-II type
BNC Connectors:
14
Spring Terminal Plugs:
72
Environment:
Operating Temperature:
0 to 50°C
Storage Temperature:
-20 to 70°C
Relative Humidity:
10 to 90% noncondensing
Safety:
This product is designed to meet the following requirements fo the following standards of safety for electrical equipment for measurement, control, and laboratory use:
IEC 61010-1, EN 61010-1
UL 3111-1, UL 61010B-1
CAN/CSA C22.2 No. 1010.1
Electromagnetic Compatibility:
CE, C-Tick, and FCC Part 15 (Class A) Compliant
Emissions:
EN 55011 Class A at 10 m, FCC Part 15A above 1 GHz
Immunity:
EN 61326:1997 + A2:2001, Table 1 (in manual)
CE Compliance:
This product meets the essential requirements of applicable European Directives, as ammended for CE Marking, as follows:
Low-Voltage Directive (Safety):
73/23/EEC
Electromagnetic Compatibility Directive (EMC):
89/336/EEC
For Domestic Customers: Packaging, handling, and order processing included in shipping in all domestic shipments as quoted by the shipping calculator. For International Customers there is a .00 minimum for packaging, handling, and order processing. International shipping to be determined by destination.
Prior to shipment I will need to know the following information (filled out on a form that I will send you) for International Customers or Packages/Freight being Forwarded internationally. International customers may also be subject to a freight forwarder form if applicable.:
(1) Are you the end-user of this item?
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04/18/17