8
Aux
+
Gnd
Aux Pwr Out
+5V
+24V
2
1
+
4
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
UI-01
+
Gnd
+
Gnd
+
+
Gnd
+
+
Gnd
+
+
Gnd
+
+
Gnd
+
UI-02
UI-03
UI-04
UI-05
UI-06
UI-07
UI-08
UI-09
UI-10
UI-11
UI-12
AO-2
AO-3
AO-4
AO-1
Gnd
+
+
3
1
2
7
+
Gnd
Gnd
+
6
4
5
Gnd 8
9
+
Gnd
AO-5
10
Gnd
AO-6
12
11
+
Gnd
Xnet -
Xnet +
Xnet
Remote
Expansion
2
BO-1
1
9
BO-3
BO-2
4
5
3
BO-4
6
7
8
BO-5
BO-6
12
11
10
13
14
16
15
18
17
I
/
O
Flex 6126
Pwr Out
AO Mode Select
10V
20mA
20mA
10V
BACnet
®
Universal
Mode
RTD
0-10V
0-20mA
Power
Off
24VAC
Gnd
Batt
CR2032
-
+
Port 2b*
Gnd
Rnet +
Rnet -
+12V
Rnet
+12V
Rnet
Rnet-
Gnd
Rnet+
Sense
Local
Access
Run
Error
Rx
Tx
Module
10's
96
00
76
.8
k
19
.2k
38
.4
k
Baud
Full Half
Duplex
BT485
BT485
Net +
Port 1
Gnd
Net -
Tx
Rx
CAUTION:
To Reduce The Risk of Fire
Interconnect the Outputs of
Different Class 2 Circuits.
or Electric Shock, Do Not
BO Rating 5A @ 250VAC
Class 2
24VAC, 50-60 Hz
20VA, 0.83A
Use Copper
Conductors Only
232
EIA- EIA-
485
Port 1
Port 2a
Therm
Dry
Unused
5
6
7
8
Network
Switches
(0 = off, 1 = on)
MSTP (m)
MSTP (s)
PTP
SLTA
*PlugIn
*Ethernet
8 7 6 5
Protocol
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
B
A
Cn
et
N2
Modbus
LO
N
®
®
®
®
Port 2a
2w 4w
Tx+
n/c
n/c
Net+
Rx+
Rx-
Tx-
Net-
232
Tx
DTR
DCD
Rx
Signal Ground
Address
1's
On
Pulse Count Ability
Input
Select
Rate
Form
a
t
Made in USA
ARC156
Only
26VDC, 0.17A, 4W
Management Equipment
TYPE: 002108
Open Energy
R
88FO
E143900
19
20
Unused
Even Odd
Aux Pwr Out +24V
AO Mode Select - Volts
Power Switch
Battery
10'
s
1'
s
1
3
45
2
7
8
9
6
0
1
3
45
2
7
8
9
6
0
O
N
1
2
3
4
5
6 7
8
S
ET TO
38
.4 BAUD
UNU
S
ED
M
S
TP (m)
Module Address
Options
10’
S
=0
1’
S
=1
MODULE
ADDRE
SS
a62-606
Fig. 4 — Control Module
Factory value
s
:
S
WITCHE
S
PO
S
ITION
1=1
2=0
3
=0
4=0
5=0
6=0
7=0
8
=0
BAUD RATE:
38
.4
UNU
S
ED
NETWORK PROTOCOL:
M
S
TP(m) BACnet
OFF = 0
ON = 1
SET TO 38.4k BAUD
UNUSED
MSTP(m)
O
N
1
2
3
4
5
6 7
8
4 BAUD RATE
S
8
NETWORK
PROTOCOL
S
a62-576
Fig. 5 — Control Module Switch Positions
