USER MANUAL Manual

Configuring Your Block I/O
Chapter 3
3-2
Figure 3.1
Switch
Setting Locations (1791IOBW shown)
00
01
02
03
04
05
06
07
10
11
12
13
14
15
16
17
NC
COM
POWER
ACTIVE
COMM
FUSE
RACK
ADDR
1791IOBW
87654321
CONFIGURATION
SWITCHES
00
01
02
03
04
05
06
07
10
11
12
13
14
15
16
17
NC
COM
NC
00
01
02
03
04
05
06
07
10
11
12
13
14
15
16
17
COM
+VDC
00
01
02
03
04
05
06
07
10
11
12
13
14
15
16
17
COM
+VDC
NC
Rack Address
Switches
Configuration
Switches
Termination Resistor Switch
L
L
10931I
INPUT
OUTPUT
2
(CLR)
Shield
1
(BLU)
Chassis
GND
24VDC
RET
24VDC
T ermination Resistor
150 Ohm
Off
82 Ohm
CONFIGURATION SWITCHES
BAUD
RATE
LAST
STATE
PRL
NOT
USED
LAST
RACK
I/O
GROUP
57.6K BPS
115.2KBPS
230.4KBPS
UNUSED
OFF OFF
ON OFF
OFF ON
ON ON
1 2
LATCH
RESET
OFF
ON
3
8
NO OFF
YES ON
4
NO OFF
YES ON
5
0 to 1
6
2 to 3
4 to 5
6 to 7
OFF OFF
OFF ON
ON OFF
ON ON
7
64 POINT
24V DC DISTRIBUTED
I/O MODULE