Epson RC90 User Manual

Setup & Operation 13. Option Slots
13. Option Slots
13.1 What are Option Slots?
Use the Option Slot to install the optional boards of RC90 Controller.
Up to two option boards can be installed in the controller. The types of the option
boards are as follows:
13.2 Expansion I/O Board
13.3 Fieldbus I/O Board
13.4 RS-232C Board
13.2 Expansion I/O Board
13.2.1 About Expansion I/O Board
Each additional expansion I/O board provides 24 inputs and 16 outputs.
You can install up to two expansion I/O boards in the controller.
The input and output bit numbers are assigned as follows. (Bit number is assigned from
CN1.)
Input Bit #
Output Bit #
Applicable Hardware
0 to 23
0 to 15
STANDARD I/O
64 to 87 64 to 79 The 1
st
Expansion I/O board
96 to 119 96 to 111 The 2
nd
Expansion I/O board
13.2.2 Board Configuration (Expansion I/O)
Board Appearance Switch and Jumper Configuration
DSW2
DSW1
CN3
Setup the DSW1 and DSW2. CN3 is all open.
1
st
board
2
nd
board
SW1
SW2
SW3
SW4
DSW2
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
DSW1
CN3
1
2
9
10
SW1
SW2
SW3
SW4
DSW1
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
DSW2
CN3
1
2
9
10
68 RC90 (EPSON RC+ 7.0) Rev.4

Epson RC90 Specifications

General

Brand	Epson
Model	RC90
Category	Controller
Language	English