Unitronics · I/O Modules

Vision I/O Modules

Name: Unitronics Vision I/O Modules
Brand: Unitronics

IO-… expansion modules, EX-… adapters and V200-18 Snap-in I/O modules that extend the input/output capacity of Vision series controllers. Digital, analog, temperature and weight (loadcell) measurement in a single family.

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Key Features

Digital, analog, temperature (PT / NI / thermocouple) and weight (loadcell / strain gauge) measurement modules
Connection of up to 8 modules to a single PLC with the EX-A2X local expansion adapter, galvanic isolation
Remote I/O over CANbus with EX-RC1: multiple adapters per PLC, up to 8 modules per adapter
Snap-in I/O modules that plug directly onto the back of V560, V570, V700, V1040 and V1210 panels
Expansion up to 1,000 I/O on V560–V1210 models, 512 I/O on V350 and V430, and 256 I/O on V130
The EX-RC1 adapter is supported by the Samba, Vision and UniStream series

I/O Expansion Modules

IO-… / EX-… expansion modules for the Vision series

Model	Type	Digital Input	HSC	Analog Input	Temperature Measurement	Weight Measurement	Transistor Output	PWM / HSO	Relay Output	Analog Output	Operating Voltage
IO-DI8-TO8	Digital	8, pnp / npn	1; 5 kHz, 16 bit	–	–	–	8, pnp	–	–	–	24 V DC
IO-DI8-RO4	Digital	8, pnp / npn	1; 5 kHz, 16 bit	–	–	–	–	–	4	–	24 V DC
IO-DI8-RO8	Digital	8, pnp / npn	1; 5 kHz, 16 bit	–	–	–	–	–	8	–	24 V DC
EX90-DI8-RO8	Digital	8, pnp / npn	1; 5 kHz, 16 bit	–	–	–	–	–	8	–	24 V DC
IO-DI16	Digital	16, pnp / npn	1; 5 kHz, 16 bit	–	–	–	–	–	–	–	24 V DC
IO-TO16	Digital	–	–	–	–	–	16, pnp	–	–	–	24 V DC
IO-RO8	Digital	–	–	–	–	–	–	–	8	–	24 V DC
IO-RO16	Digital	–	–	–	–	–	–	–	16	–	24 V DC
IO-DI8ACH	Digital	8, AC	–	–	–	–	–	–	–	–	110 / 220 V
IO-AI4-AO2	Analog	–	–	4; 0-10 V, 0-20 mA / 4-20 mA, 12 bit	–	–	–	–	–	2; ±10 V 12 bit + sign, 0-20 mA, 4-20 mA 12 bit	24 V DC
IO-PT400	Temperature	–	–	–	4; PT 100 / NI 100 / NI 120	–	–	–	–	–	Not applicable
IO-PT4K	Temperature	–	–	–	4; PT 1000 / NI 1000	–	–	–	–	–	Not applicable
IO-AO6X	Analog	–	–	–	–	–	–	–	–	6 (isolated); 0-10 V, 0-20 mA, 4-20 mA, 12 bit	24 V DC
IO-LC1	Weight	1, pnp	–	–	–	1; loadcell / strain gauge	2, pnp	–	–	–	24 V DC
IO-LC3	Weight	1, pnp	–	–	–	3; loadcell / strain gauge	2, pnp	–	–	–	24 V DC
IO-ATC8	Analog / Temperature	–	–	8; thermocouple, 0-10 V, 0-20 mA, 4-20 mA, 14 bit	Shared with the analog input channels (thermocouple)	–	–	–	–	–	Not applicable
IO-AI8	Analog	–	–	8; 0-10 V, 0-20 mA / 4-20 mA, 14 bit	–	–	–	–	–	–	Not applicable
IO-D16A3-RO16	Combined	16, pnp / npn	2; 30 kHz, 32 bit	3; 0-20 mA, 4-20 mA, 10 bit	–	–	–	–	16	–	24 V DC
IO-D16A3-TO16	Combined	16, pnp / npn	1; 30 kHz, 32 bit	3; 0-20 mA, 4-20 mA, 10 bit	–	–	15 pnp + 1 pnp / npn	1; pnp 0.5 kHz, npn 50 kHz	–	–	24 V DC
EX-D16A3-RO8	Combined	16, pnp / npn	2; 30 kHz, 32 bit	3; 0-20 mA, 4-20 mA, 10 bit	–	–	–	–	8	–	24 V DC
EX-D16A3-TO16	Combined	16, pnp / npn	1; 30 kHz, 32 bit	3; 0-20 mA, 4-20 mA, 10 bit	–	–	15 pnp + 1 pnp / npn	1; pnp 0.5 kHz, npn 50 kHz	–	–	24 V DC
EXF-RC15	High-speed remote I/O	9, pnp / npn	3; 200 kHz, 32 bit	–	–	–	4, npn	4 (up to 3 PTO)	2	–	24 V DC

Digital input counts include high-speed inputs (HSC), and digital output counts include high-speed outputs. 12 V DC versions of IO-DI8-TO8, IO-DI8-RO4 and IO-DI8-RO8 are also available. EX90-DI8-RO8 is open-frame; only one per PLC, connected as a single expansion module, and it requires no expansion adapter. EX-D16A3-RO8 and EX-D16A3-TO16 act as local adapters and support up to 7 I/O modules. EXF-RC15 operates as a node on a Vision UniCAN network, connects to the controller via CANbus and is programmed with VisiLogic; it cannot be expanded like a normal I/O unit, and its high-speed inputs can be set as HSC or shaft-encoder.

I/O Expansion Adapters (EX-A2X / EX-RC1)

Model	Type	Description
EX-A2X	Local I/O module adapter	Galvanic isolation. Up to 8 modules can be connected to a single PLC. Supports 12 / 24 V DC.
EX-RC1	Remote I/O module adapter (CANbus)	Multiple adapters can be connected to a single PLC, and up to 8 modules to each adapter. Supports 12 / 24 V DC. Supported by the Samba, Vision and UniStream series.

The number of supported I/O and I/O modules varies by module.

Snap-in I/O Modules (V560 / V570 / V700 / V1040 / V1210)

Model	Digital Input (isolated)	HSC / Encoder	Analog and Temperature Input	Transistor Output (isolated)	PWM / HSO	Relay Output	Analog Output	Operating Voltage
V200-18-E1B	16, pnp / npn	2; 10 kHz, 32 bit	3; 0-10 V, 0-20 mA, 4-20 mA, 10 bit	4, pnp / npn	2; pnp 0.5 kHz, npn 50 kHz	10	–	24 V DC
V200-18-E2B	16, pnp / npn	2; 10 kHz, 32 bit	2; 0-10 V, 0-20 mA, 4-20 mA, 10 bit	4, pnp / npn	2; pnp 0.5 kHz, npn 50 kHz	10	2; 0-10 V, 0-20 mA, 4-20 mA, 12 bit	24 V DC
V200-18-E3XB	18, pnp / npn	2; 10 kHz, 32 bit	4 (isolated); thermocouple, PT 100, 0-10 V, 0-20 mA, 4-20 mA, 14 bit	2, pnp / npn	2; pnp 0.5 kHz, npn 50 kHz	15	4 (isolated); 0-10 V, 4-20 mA, 12 bit	24 V DC
V200-18-E4XB	18, pnp / npn	2; 10 kHz, 32 bit	4 (isolated); thermocouple, PT 100, 0-10 V, 0-20 mA, 4-20 mA, 14 bit	15 pnp + 2 npn / pnp	2; pnp 0.5 kHz, npn 50 kHz	–	4 (isolated); 0-10 V, 4-20 mA, 12 bit	24 V DC
V200-18-E5B	18, pnp / npn	2; 10 kHz, 32 bit	3; 0-10 V, 0-20 mA, 4-20 mA, 10 bit	15 pnp + 2 npn / pnp	2; pnp 0.5 kHz, npn 50 kHz	–	–	24 V DC
V200-18-E6B	18, pnp / npn	2; 10 kHz, 32 bit	2; thermocouple, PT 100, 0-10 V, 0-20 mA, 4-20 mA, 14 bit + 3; 0-10 V, 0-20 mA, 4-20 mA, 10 bit	2, pnp / npn	2; pnp 0.5 kHz, npn 50 kHz	15	2 (isolated); 0-10 V, 4-20 mA, 12 bit	24 V DC
V200-18-E46B	18, pnp / npn	2; 10 kHz, 32 bit	6; 0-10 V, 0-20 mA, 4-20 mA, 14 bit + 3; 0-10 V, 0-20 mA, 4-20 mA, 10 bit	2, pnp / npn	2; pnp 0.5 kHz, npn 100 kHz	15	2 (isolated); 0-10 V, 4-20 mA, 12 bit	24 V DC
V200-18-E62B	30, pnp / npn	2; 100 kHz, 32 bit	2; 0-10 V, 0-20 mA, 4-20 mA, 10 bit	28 pnp + 2 npn / pnp	2; pnp 0.5 kHz, npn 100 kHz	–	–	24 V DC

Snap-in modules plug directly onto the back of the controller. Digital input counts include high-speed inputs, and digital output counts include high-speed outputs. V200-18-E62B is not UL certified.

Vision I/O Modules

Key Features

I/O Expansion Modules

Related Products

UniStream I/O Modules

Remote I/O