Jumper Settings - Emerson Numatics G2-2 Serie Guide De Démarrage Rapide

7) Jumper Settings

There are two jumpers located on the removable AS-i address board (node). These jumpers are for selecting
external power (through power connector) or internal power (through communication connector) for the
outputs. The Numatics' AS-i nodes are factory set to operate using external auxiliary power (black cable) for
coil outputs. By changing the power jumpers on each removable AS-i circuit board (node), as shown above,
output power can be alternatively supplied by the network (yellow) cable. When powering outputs from the
network (yellow) cable there is a 1 Amp total current limitation per AS-i node board (thus a 2 node module can
only draw a maximum of 2 Amps total from the network power).
Power Rating
Maximum system current capability is 1 Amp. when powering outputs through the network cable.
Solenoid Valve Coil 2005 (Each)
Solenoid Valve Coil 2012 (Each)
Solenoid Valve Coil 2035 (Each)
Solenoid Valve Coil ISO - SPA (Each)
Discrete Input Status LEDs (Each)
8) Standard vs. Extended Addressing
There is a choice between standard and extended addressing. Extended addressing allows the user to use 62
addresses on the network but limits the user to 3 outputs per AS-i node. Standard addressing allows for 31
addresses per network and 4 outputs per AS-i node. The AS-i Communication Node I/O Chart below includes
the part numbers of both the standard and extended addressing AS-i modules.
G2-2 Series AS-i Quick Start Manual
Please be aware of the overall current requirements when driving output
devices from network power so the appropriate current limits of network
power are not exceeded.
Voltage
24VDC
24VDC
24VDC
24VDC
24VDC
3835051 TDG22ASQS1-4
Subject to change without notice
www.numatics.com/fieldbus
Tolerance Current
+10%/-15% 0.042 A
+10%/-15% 0.105 A
+10%/-15% 0.105 A
+10%/-15% 0.160 A
- 0.015 A
9/06
Power
1.00 Watts
2.50 Watts
2.50 Watts
4.00 Watts
0.36 Watts
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