Specifications

21
Characteristics (continued)
Advantys STB
Distributed I/O Solution 1
Digital Input/Output Modules
Characteristics of relay
Type of relay module STB DRC 3210 STB DRA 3290
Number of relay output channels
2 relay outputs (form C, NO/NC contact pairs) 2 relay outputs (form A/B, NO/NC contact
pairs)
Output nominal values Voltage
V 24 DC, 115/230 AC
Current per
contact
24 VDC
A 2 7
230 VAC
A 2 7
Output voltage values Permanent voltage
V 5…30 DC
V 20…250 AC
Response time Off-to-on
ms 5.25 10
On-to-off
ms 6.75 10
Switching capability
VA 600 resistive load 2100 resistive load
Relay contact life Mechanical
10,000,000 operations
Electrical
10,000 operations (resistive load @ max. voltage and current)
Hot swapping supported
Yes
Isolation voltage Field-to-bus
V 1780 AC for 1 minute
Channel-to-channel
V 500 AC for 1 minute
Bus-to-actuator bus
V 1500 DC for 1 minute
Output surge protection (internal)
None
Maximum surge current/relay
A 20 capacitive load @ t = 10 ms
Minimum load current
mA 50
Fault recovery response Default setting
Shorted relay latched off - requires user reset
User-configurable setting
(1)
Auto recovery
Fallback modes Default
Predefined
User-configurable setting
(1)
Hold last value
Fallback states
(when predefined is the
fallback mode)
Default
2 relays de-energized
User-configurable setting
(1)
Each relay energized or de-energized
Output polarity Default
Logic normal on both channels
User-configurable setting
(1)
Logic normal or reverse by channel
I/O base
STB XBA 2000 STB XBA 3000
Power Distribution
Module “PDM”
requirements
Coil voltage
V 24 DC
Model
STB PDT 3100
Coil protection
A 10 time-lag fuse on the “PDM”
Logic bus current consumption @ 5 VDC
mA 60
(1) Requires the Advantys configuration software.
P
resentation:
p
age 18
Description:
page 18
References:
page 22
Dimensions:
page 23
Wiring:
pages 23 to 25