Technical information

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Type of splitter box and module Monobloc IP 67 I/O splitter boxes Monobloc IP 20 distributed I/O Optimum IP 20 distributed I/O Modular IP 20 distributed I/O
Modicon ETB Modicon Momentum Modicon OTB Modicon STB
Available buses and
networks
Ethernet Modbus TCP/IP
EtherNet/IP
Ethernet Modbus TCP/IP
Modbus Plus
Fipio
I
nterBus
Probus DP
DeviceNet
Ethernet Modbus TCP/IP
CANopen
Modbus (RS 485)
Ethernet Modbus TCP/IP
EtherNet/IP
CANopen
Modbus Plus
Fipio
I
nterBus
Probus DP
DeviceNet
Max. number per connection point 1 sub-base with 1 CPU or 1 communication module 1 interface module + 7 Twido expansion modules 1 NIM (Network Interface Module) + 32 I/O modules
Discrete I/O Modularity Splitter box with 16 congurable I/O, 16 I, 12 I + 4 O, or 8 I +8 O Sub-base with 16 I, 32 I, 8 O, 16 O, 32 O, 10 I/8 O,
16 I/8 O, 16 I/12 O and 16 I/16 O
12 I/8 O (interface module)
8 I, 16 I, 32 I, 8 O, 16 O, 32 O, 4 I/4 O and 16 I/8 O
(expansion modules)
Module with 2 I, 4 I, 6 I, 16 I, 2 O, 4 O, 6 O or 16 O
Input voltage 24 V  24 V , 120 V  and 230 V  24 V  24 V , 115 V  and 230 V 
Output voltage 24 V  24 V V, 120 V  and 230 V  and relay 24 V  and relay 24 V , 115/230 V  and relay
Analog I/O – 8 I, 16 I or 4 O voltage/current sub-bases
Sub-base with 4 thermocouple or probe inputs
2 I, 4 I, 8 I, 1 O, 2 O, 2 I/1 O and 4 I/2 O
(expansion modules)
voltage/current, thermocouple or
temperature probe
Modules with 2, 4 or 8 inputs and 1 or 2 outputs
(voltage/current)
Sub-base with 2 thermocouple or probe inputs
Application-specic I/O – 10 kHz/200 kHz 2-channel counter sub-base Integrated in interface module:
- Two 5 kHz/20 kHz channels
- 2 PWM function channels
Counter module with one 40 kHz channel
– 6 I/3 O 120 V  sub-base with 1 Modbus port – Parallel interface modules for TeSys Quickt and
TeSys U motor starters, integrated connection for
third-party CANopen products
I/O connection M12 connectors Screw or spring-type removable terminal blocks Removable screw terminal block (interface module)
Removable screw terminal block, non-removable
spring-type terminal block and HE 10 connector
(expansion modules)
Removable screw or spring-type connectors,
Telefast connectors
Type of housing Plastic Plastic
Type of module
ETB1Eppp 170ADp OTB1p0DM9LP STBppp
Pages Please consult the catalogue pages on our website www.schneider-electric.com Please consult the catalogue pages on our website www.schneider-electric.com