Installation guide
43
Characteristics (continued)
Advantys
™
STB Distributed I/O
Solution 0
Direct current digital output modules
Characteristics of DC digital output modules
Type of module STB DDO 3200 DDO 3230 DDO 3415 DDO 3410 DDO 3605 DDO 3600 DDO 3705
Range
Standard Basic Standard Basic Standard Basic
Number of channels
2 4 6 16
Nominal values
of outputs
Voltage
V c 24
Current/channel
A 0.5 2 0.25 0.5 0.25 0.5
Output logic Default
Positive for each channel
User-configurable setting (1)
(2) – (2) – (2) –
Output voltage values Permanent voltage
V c 19.2...30
Absolute maximum voltage
V c 56 for 1.3 ms,
decaying voltage pulse
c 35 for
1.3 ms,
decaying
voltage
pulse
Response time Off-to-on
620 μs at a
load of
0.5 A
520 μs 560 μs at
load of
0.25 A
560 μs at
load of
0.5 A
550 μs at
load of
0.25 A
715 μs at
load of
0.5 A
2 ms at load
of 0.5 A
On-to-off
575 μs at
load of
0.5 A
720 μs 870 μs at
load of
0.25 A
870 μs at
load of
0.5 A
900 μs at
load of
0.25 A
955 μs at
load of
0.5 A
2 ms at load
of 0.5 A
Swapping
Cold swap
Yes
Hot swap Yes, depending on NIM and mandatory nature of module. See table on page 41
Reverse polarity protection
Yes
Isolation Field-to-bus
V c 1500 for 1 minute
Channel-to-channel
V – c1500 for
1 minute
–
Electronic protection of outputs against
short-circuits and thermal overloads
Per group of 2 channels Per group of
8 channels
Feedback
Per channel 2 per channel, 4 or 6 per group (2 channels per group) Per group of
8 channels
Reset
Resetting configurable with standard output modules and tripping data transmitted to NIM
network interface module.
Automatic resetting on elimination of the fault with basic output modules (4)
Leakage current (at state 0)
mA 0.4 to
c 30 V max.
1 to c 30 V
max.
0.4 to c 30 V max.
Maximum surge current
A 5 to 500 μs
(up to 6 per
minute)
10 to 500 μs
(up to 6 per
minute)
2.5 to 500 μs
(up to 6 per
minute)
5 to 500 μs
(up to 6 per
minute)
2.5 to 500 μs
(up to 6 per
minute)
5 to 500 μs
(up to 6 per
minute)
Automatic
limit per
channel
Maximum load Capacity
μF 50 10
Inductance
0.5 H at a switching frequency of 4 Hz
L = 0.5/I
2
x F (5)
1.0 at 4 Hz
Minimum load current
mA 0.5 2 – 0.5 – 0.5 –
Fallback on
COM fault
Default state
0 on all channels
User-configurable (1)
Yes (6) – Yes (6) –
Reset on COM fault Default state
Manual reset by user required
User-configurable (1)
Yes (7) – Yes (7) –
I/O base
STB XBA 1000 STB XBA
3000
PDM power
distribution module
Voltage
V c 24
Model
STB PDT 3100/3105
Power protection
Integrated
time-lag
fuse on
PDM(8)
(9) Integrated time-lag fuse on PDM (8)
Logic bus current consumption c 5V
mA 60 80 90 150
(1) Requires configuration software Advantys STB SPU 1
ppp
.
(2) Positive or negative, selection by channel.
(3) With standard NIM module only.
(4) For basic module STB DDO 3705: automatic reset by groups of 8 channels, 1…8 and 9…16.
(5) L = load inductance (H), I = load current (A), F = switch frequency (Hz).
(6) Fallback state: hold last value, set to predefined value (0 or 1) on each channel individually.
(7) Manuel or automatic reset, configurable for standard output modules on an island equipped with a standard NIM module.
(8) Standard modules: 10 A fuse, basic modules: 5 A fuse.
(9) 2.5 A time-lag fuses supplied by the user, recommended on each channel.
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com