VRC2500
Dimensions:
19” W x 10.75” D x 3.5” H (48.3cm W x 27.3cm D x 8.9cm H); two rack units high
Weight:
11 lbs. (4.99 kg) – dry
Operating Temperature:
0 to 50
°
C
Power Requirements:
100 to 240 VAC, 50 to 60Hz, at 15W
Front Panel Controls:
“Remote/Local” button for suspending the generation of command outputs
Rear Panel Connections:
D
DIIR
RE
EC
CT
T:: DB9; serial communication at 19.2kbps; for direct cable connection
FFU
ULLLL--T
TIIM
ME
E:: DB9; serial communication at 19.2kbps; for full-time modem connection
D
DIIA
ALL--U
UP
P:: DB9; serial communication at 19.2kbps; for dial-up modem connection
C
Co
om
mm
ma
an
nd
d 1
1–
–8
8:: DB37; open collector, 30VDC, 250mA maximum, clamped, momentary or latching, momentary
duration programmable 0.1-25.5 seconds
C
Co
om
mm
ma
an
nd
d 9
9–
–1
16
6:: DB37; open collector, 30VDC, 250mA maximum, clamped, momentary or latching duration
programmable 0.1-25.5 seconds
M
Me
ette
erriin
ng
g:: DB37; input impedance >100kOhms, unbalanced during measurement; >10mOhms, unbalanced,
quiescent (nonsampling); 0-10VDC and -5 to 5VDC nominal; 2.44mVDC resolution (12-bit resolution over 10V
range); input limits not to exceed -16VDC or 16VDC; sampling rate eight times per second per channel; RFI
immunity at 70dB at 1MHz, 140dB at 100MHz, 170dB at 500MHz
S
Stta
attu
uss:: DB37; 16 binary (low/high) channels; input impedance > 24kOhms; input voltage range -30 to 30VDC
continuous; toggle threshold low-to-high with pull-down at 2.5VDC (CMOS compatible), high-to-low with
pull-up at 1.5VDC (TTL compatible); RFI immunity 70dB at 1MHz, 140dB at 100MHz, 170dB at 500MHz
LLiin
ne
e:: RJ-11; two-wire line interface with DC loop supervision
S
Se
ett//M
Mo
od
de
em
m:: RJ-11; two-wire line interface with DC loop supervision
A
Au
ud
diio
o IIn
n:: 3.5mm stereo jack; line-level 0.0dBm, 600 Ohm active balanced, +10dBm clip point
A
Au
ud
diio
o O
Ou
utt:: 3.5mm stereo jack; line-level 0.0dBm, 600 Ohm active balanced, +10dBm clip point
APPENDIX B: SPECIFICATIONS & WARRANTY
127
CUSTOMER SUPPORT: 978-486-3711 • [email protected] • www.burk.com
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