IL04915001E
Effective 7/09
4
2. DIPSWITCH SETTINGS
Table 1. Dipswitch Settings
In this table ‘R’ denotes right and ‘L’ denotes left.
Switch
nos.
Parameter
Set to
Meaning
Refer to
section
1 2 3
Ground fault Trip Level
L L L
L L R
L R L
L R R
R L L
R L R
R R L
R R R
30 mA
100 mA
500 mA
1 A
2 A
3 A
5 A
9 A
1.1
4 5 6
Ground fault Trip Delay and
Type 2 Coordination
L L L
L L R
L R L
L R R
R L L
R L R
R R L
R R R
20 ms without Type 2 Coordination
20 ms with Type 2 Coordination
300 ms without Type 2 Coordination
300 ms with Type 2 Coordination
1 s without Type 2 Coordination
2 s without Type 2 Coordination
5 s without Type 2 Coordination
10 s without Type 2 Coordination
1.1
7 8
Operating Mode
L L
L R
R L
R R
Continuous Non-Failsafe operation
Continuous Failsafe operation
Pulsed Non-Failsafe operation
Pulsed Failsafe operation
1.5
3. CONTROL VOLTAGE
The D64RPB30 has a universal control voltage
input, accepting nominal voltages between 24
and 240 V DC/AC 45-450 Hz with a
-20% / +10% tolerance. The total range of
accepted voltages is therefore 19.2 to 264 V
DC/AC. Power consumption is 1.5 VA maximum
with AC voltages and 0.5 Watts maximum with
DC voltages.
Note that the built-in power supply circuit is non-
isolated. This means that there is no electrical
isolation between the control voltage input and
the internal electronics. As a result these share
a common ground reference. This reference is
applied to the system through the FB
1
terminal
which must be firmly connected to local frame or
chassis ground with the shortest possible lead
for safety and proper EMC behavior. Use a
minimum 14 AWG stranded conductor. Control
voltage is presented to the L+ terminal with
respect to chassis ground. AC voltage sources
connect their Neutral side to the chassis and
1
IEC60445 defines FB as Functional equipotential
bonding conductor. Frame bonding is the primary
purpose of this terminal. This replaces N- designation.
distribute their ‘hot’ L side through wiring to the
L+ terminals. DC voltage sources connect their
negative - side to the chassis and distribute their
po side through wiring to the L+
terminals. For good EMC behavior it is important
(as in any installation) to run all wiring close
along the chassis or in metal ducts, avoiding
excess lengths.
4. CONNECTIONS AND PRECAUTIONS
Refer to Figure 2 for typical field connections
Please consult the following checklist when
applying the D64RPB30
1. If the D64RPB30 is used for alarming only
purposes, or if the G/F Trip Delay is set to 1
second or higher, verify that the D64RPB30
cannot be subjected to conditions exceeding
its Thermal Withstand Capability (see
section 5: Technical Specification).
