RN1200 Series

Extension Module

Technical Specification for Digital Input Module

Model

SM 1221 DI8×24 VDC

SM 1221 DI16×24 VDC

Order Number

RN 221-1BF32-0XB0

RN 221-1BH32-0XB0

Routine

Dimensions (W * H * D)

45*100*75mm

Power Consumption

1.5W

2.5W

Current Consumption (Sm Bus)

105mA

130mA

Current Consumption (24VDC)

Input 4mA per point used

Digital Input

Input Points

8 

16 

Input Type

PNP/NPN

Rated Voltage

24 VDC,4mA

Maximum Continuous Allowable Voltage

30 VDC

Surge Voltage

35 VDC,0.5s

Logic 1 [minimum]

At 15 VDC, 2.5mA

Logic 0 [maximum]

1mA at 5 VDC

Isolation Group

2 

4 

Filtering Time

0.2、0.4、0.8、1.6、3.2、6.4、12.8ms

Simultaneously Connect Input Numbers

8 

16 

Isolation (On-Site and Logical Side)

707 VDC (type test)

Cable Length (Maximum)

500 meters (shielded), 300 meters (unshielded)

Model

SM 1222

DQ8X RLY

SM 1222

DQ16X RLY

SM 1222

DQ 8X24 VDC

SM 1222

DQ 16X24 VDC

Order Number

RN 222-1HF32-0XB0

RN 222-1HH32-0XB0

RN 222-1BF32-0XB0

RN 222-1BH32-0XB0

Routine

Dimensions (W * H * D)

45*100*75mm

Power Consumption

3W

4.5W

1.5W

2.5W

Current Consumption (Sm Bus)

120mA

135mA

120mA

140mA

Current Consumption (24vdc)

Each relay coil used has 7mA

50mA

100mA

Digital Output

Number of Output Points for Digital Quantity

8 Relay outputs

16 Relay outputs

8-transistor output

16-transistor output

Output Type

Dry contacts, relays

Dry contacts, relays

Solid state MOSFET, source type

Solid state MOSFET, source type

Voltage Range

5～30 VDC or 5～250 VAC

20.4~28.8V

20.4~28.8V

Logic 1 Signal at Maximum Current

-

-

Minimum 20V

Minimum 20V

Logic 0 Signal with 10k ω Load

-

Maximum 0.1V

Maximum 0.1V

Current (Maximum)

2A

2A

0.5A

0.5A

Lamp Load [maximum]

30W DC/200W AC

30W DC/200W AC

5W

5W

On State Contact Resistance

The maximum resistance of the new device is 0.2 Ω

The maximum resistance of the new device is 0.2 Ω

Maximum 0.6Ω

Maximum 0.6Ω

Leakage Current at Each Point

-

1

Maximum 10 μ A

Maximum 10 μ A

Inrush Current

7A when the contact is closed

7A when the contact is closed

8A, Maximum duration of 100ms

8A, Maximum duration of 100ms

Overload Protection

Nothing

Nothing

Nothing

Nothing

Isolation (On-Site and Logical Side)

1500 VAC (coil and contacts) None (coil and logic side)

707 VDC(Type testing)

707 VDC(Type testing)

Isolation Group

2 

4 

1 

1 

Current at Each Common Terminal (Maximum)

10A

10A

4A

8A

Inductive Clamp Voltage

-

L+-48V, 1W loss

L+-48V, 1W loss

Switch Delay

Maximum 10ms

Maximum 10ms

The maximum duration from disconnection to connection is 50us/from connection to disconnection is 200us

Mechanical Life Cycle

10000000 open/close cycles

Contact Life Under Rated Load

100000 open/close cycles

Behavior During Run-Stop

Previous value or replacement value (default value is 0)

Number of Outputs Connected Simultaneously

8 

16 

8 

16 

Cable Length (Maximum)

500 meters (shielding); 150 meters (unshielded)

Model

SM   1223

DI8×24 VDC

DQ 8×RLY

SM   1223

DI16×24 VDC

DQ 16×RLY

SM   1223

DI8×24 VDC

DQ   8×24VDC

SM   1223

DI16×24 VDC

DQ   16×24VDC

Order Number

RN 223-1PH32-0XB0

RN 223-1PL32-0XB0

RN 223-1BH32-0XB0

RN 223-1BL32-0XB0

Routine

Dimensions (W * H * D)

45*100*75mm

70*100*75mm

45*100*75mm

70*100*75mm

Power Consumption

5.5W

10W

2.5W

4.5W

Current Consumption (Sm Bus)

145mA

180mA

145mA

185mA

Current Consumption (24vdc)

Each point used inputs 4mA/each relay coil used 7mA

150mA

200mA

Digital Input

Input Points

8

16

8 

16 

Input Type

Leakage type/source type (IEC1 leakage type)

Logic 1 signal (minimum)

15 VDC at 2.5 mA

Rated Voltage

24 VDC at 4 mA, rated value

Logic 0 signal (maximum)

1 mA 时 5 VDC

Allowable Continuous Voltage

Maximum 30 VDC

Isolation (on-site and logical side)

707 VDC (type test)

Surge Voltage

35 VDC, Continuous for 0.5 seconds

Cable Length (Maximum)

500 meters (shielded), 300 meters (unshielded)

Number of Inputs Connected Simultaneously

8 

16 

8 

16 

Filtering Time

0.2, 0.4, 0.8, 1.6, 3.2, 6.4, and 12.8ms (optional, 4 in a group)

Digital Output

Output Points

8 

16 

8 

16 

Output Type

Dry contacts, relays

Dry contacts, relays

Solid state MOSFET, source type

Solid state MOSFET, source type

Voltage Range

5～30VDC or 5～250VAC

20.4~28.8V

20.4~28.8V

Logic 1 Signal at Maximum Current

-

-

Minimum 20 VDC

Minimum 20 VDC

Logic 0 Signal with 10k ω Load

-

-

Maximum 0.1 VDC

Maximum 0.1 VDC

Current (Maximum)

2 A

2 A

0.5 A

0.5 A

Lamp Load

30 W DC/200 W AC

30 W DC/200 W AC

5 W

5 W

On State Contact Resistance

The maximum resistance of the new device is 0.2 Ω

The maximum resistance of the new device is 0.2 Ω

Maximum 0.6Ω

Maximum 0.6Ω

Leakage Current at Each Point

-

Maximum 10μA

Maximum 10μA

Inrush Current

When the contact is closed, it is 7 A

When the contact is closed, it is 7 A

8A, Maximum duration of 100 ms

8A, Maximum duration of 100 ms

Overload Protection

Nothing

Nothing

Nothing

Nothing

Isolation (On-Site and Logical Side)

1500 VAC (coil and contacts) None (coil and logic side)

707 VDC(Type testing)

707 VDC(Type testing)

Current at Each Common Terminal

10A

8A

4A

8A

Inductive Clamp Voltage

-

L+-48 V, 1 W loss

L+-48 V, 1 W loss

Switch Delay

Maximum 10 ms

Maximum 10 ms

The maximum duration from disconnection to disconnection is 50 μ s/200 μ s

Mechanical Lifespan (No Load)

10000000 open/close cycles

-

-

Contact Life Under Rated Load

100000 open/close cycles

-

-

Behavior of RUN-STOP

Previous value or replacement value (default value is 0)

Number of Outputs Connected Simultaneously

8 

16 

8 

16 

Cable Length (Maximum)

500 meters (shielding); 150 meters (unshielded)

Model

SM 1231 AI 4X13 bit

SM1231 AI8X13 bit

Order Number

RN 231-4HD32-0XBO

RN 231-4HF32-0XBO

Routine

Dimensions (W * H * D)

45*100*75mm

Power Consumption

2.2W

2.3W

Current Consumption (Sm Bus)

80 mA

90 mA

Current Consumption (24vdc)

45 mA

45 mA

Analog Input

Number of Input Channels

4

8 

Type

Voltage or current (differential): 2 can be selected as a group

Scope

± 10V, ± 5V, ± 2.5V, 0-20 mA or 4-20 mA

Full Range (Data Words)

-27648-27648, voltage; 0~27648, current

Overrush/Downrush Range (Data Word)

Voltage: 32511~27649/-27649~-32512

Current: 32511~27649/0~-4864

Overflow/Underflow Range (Data Words)

Voltage: 32767~32512/-32513~-32768

Current 0-20 mA: 32767~32512/-4865~-32768

Current 4-20mA: 32767-32512/value less than -4864 indicates an open circuit

Precision

12 bits+symbol bit

Maximum Voltage/Current Resistance

±35V/±40 mA

Smooth

None, weak, moderate, or strong

Noise Suppression

400, 60, 50 or 10 Hz

Impedance

≥ 9 M Ω (voltage)/≥ 270 Ω,<290 Ω (current)

Accuracy (25 ℃/0-55 ℃)

± 0.1%/± 0.2% of full range

Common-Mode Rejection

40 dB,DC-60Hz

Working Signal Range

The signal plus common mode voltage must be less than +12V and greater than-12V

Cable Length (Maximum)

100 meters, shielded twisted pair cable

Isolation (on-site side and logic side/logic side and 24 VDC/on-site side and 24 VDC/channel and channel)      None

Diagnosis

Overflow/Underflow

√ 1

Short Circuit to Ground (Voltage Mode Only)

Not applicable

Open Circuit (Current Mode Only)

Only within the range of 4-20 mA (if the input is below -4864; 1.185 mA)

24VDC Low Voltage

√

Model

SM 1232 AQ 2X14 bit

SM 1232 AQ 4X14 bit

Order Number

RN 232-4HB32-0XB0

RN 232-4HD32-0XB0

Routine

Dimensions (W * H * D)

45*100*75mm

Power consumption

1.8W

2W

Current consumption (SM bus)

80 mA

Current consumption (24VDC)

45 mA (no load)

Analog Output

Output Path

2

4

Type

Voltage or current

Scope

± 10V, 0-20 mA or 4-20 mA

Resolution

Voltage: 14 bits; Current: 13 bits

Full range (data words)

Voltage: -276648~27648; Current: 0-27648

Accuracy (25 ℃/0-55 ℃)

± 0.3%/± 0.6% of full range

Stabilization time (95% of new value)

Voltage: 300 μ s (R), 750 μ s (1uF); Current: 600 μ s (1mH), 2ms (10 mH)

Load impedance

Voltage: ≥ 1000 Ω; Current: ≤ 600 Ω

Behavior of R U N - S T O P

Previous value or replacement value (default value is 0)

Isolation (on-site and logical side)

Nothing

Cable length (maximum)

100 meters, shielded twisted pair cable

Diagnosis

Overflow/underflow

√

Short circuit to ground (voltage mode only)

√

Open circuit (current mode only)

√

24 VDC low voltage

√

Model

SM 1234 AI 4X13 bit AQ 2X14 bit

Order Number

RN 234-4HE32-0XB0

Routine

Dimensions (W * H * D)

45*100*75mm

Power Consumption

2.4W

Current Consumption (Sm Bus)

80 mA

Current Consumption (24vdc)

60 mA (no load)

Analog Input

Number of Input Channels

4 

Type

Voltage or current (differential): 2 can be selected as a group

Scope

± 10 V, ± 5V, ± 2.5 V, 0-20 mA or 4-20 mA

Full Range (Data Words)

-27,648～27,648

Overrush/Downrush Range (Data Word)

Voltage: 32511~27649/-27649~-32512

Current: 32511~27649/0~-4864

Overflow/Underflow Range (Data Words)

Voltage: 32767~32512/-32513~-32768

Current: 32767~32512/-4865~-32768

Resolution

12 bits+symbol bit

Maximum Voltage/Current Resistance

±35 V/±40mA

Smooth

None, weak, moderate, or strong

Noise Suppression

400, 60, 50 or 10 Hz

Impedance

≥ 9 M Ω (voltage)/≥ 270 Ω,<290 Ω (current)

Isolation (On-Site and Logical Side)

Nothing

Accuracy (25 ℃/0-55 ℃)

± 0.1%/± 0.2% of full range

Analog to Digital Conversion Time

625μs(400Hz suppression)

Common-Mode Rejection

40 dB,DC-60 Hz

Working Signal Range

The signal plus common mode voltage must be less than +12V and greater than -12V

Cable Length (Maximum)

100 meters, shielded twisted pair cable

Model

SM 1234 AI 4X13 bit AQ 2X14 bit

Analog Output

Output Path

2 

Type

Voltage or current

Scope

± 10V, 0-20 mA or 4-20 mA

Precision

Voltage: 14 bits; Current: 13 bits

Full Range (Data Words)

Voltage: -276648~27648; Current: 0-27648

Accuracy (25 ℃/0-55 ℃)

± 0.3%/± 0.6% of full range

Stabilization Time (95% of New Value)

Voltage: 300 μ s (R), 750 μ s (1 uF);

Current: 600 μ s (1mH), 2ms (10 mH)

Load Impedance

Voltage: ≥ 1000 Ω; Current: ≤ 600 Ω

Behavior During Run-Stop

Previous value or replacement value (default value is 0)

Isolation (On-Site and Logical Side)

Nothing

Cable Length (Maximum)

100 meters, shielded twisted pair cable

Diagnosis

Overflow/Underflow

√

Short Circuit to Ground (Voltage Mode Only)

√

Open Circuit (Current Mode Only)

√

24 VDC Low Voltage

√

Model

SM 1231 AI 4X16 bit thermocouple

SM 1231 AI 8X16 bit thermocouple

Order Number

RN 231-5QD32-0XB0

RN 231-5QF32-0XB0

Routine

Dimensions (W * H * D)

45*100*75mm

Power Consumption

1.5W

Current Consumption (Sm Bus)

80 mA

Current Consumption (24VDC)

40 mA

Analog Input

Number of Input Channels

4 

8

Type

Thermocouple

Scope

J, K, T, R, S, B, N, Voltage range: +/-80mv

Resolution

0.1℃/0.1°F

15 bits+symbol bit

Temperature

±35V

Resistance

85 dB,10Hz/50Hz/60Hz/400Hz时

Maximum Withstand Voltage

>120 dB at 120V AC

Noise Suppression

≥ 10 M Ω (voltage)

isolation

On-site and logical side

On-site side and 24V DC side

24V DC side and logic side

707V DC (box type test)

Isolation between channels

120V AC

Repetitiveness

±0.05%FS

Measuring principle

Points

Cold end error

±1.5℃

Cable length (maximum)

100 meters, shielded twisted pair cable

Cable resistance

Maximum 100 Ω

Diagnosis

Overflow/underflow

√

Open circuit

√

24V DC low voltage

√

Model

SM 1231 AI 4X16 bit thermistor

SM 1231 AI 8X16 bit thermistor

Order Number

RN 231-5PD32-0XB0

RN 231-5PF32-0XB0

Routine

Dimensions (W * H * D)

45*100*75mm

70*100*75mm

Power Consumption

1.5W

Current Consumption (Sm Bus)

80 mA

90 mA

Current Consumption (24VDC)

40 mA

Analog Input

Number of Input Channels

4 

8

Type

RTD and resistor

Scope

Platinum (Pt), copper (Cu), nickel (Ni), LG Ni or resistance, climate type PT100

Resolution

Temperature

Resistor

0.1℃/0.1°F

15 bits+symbol bit

Maximum Withstand Voltage

±35V

Noise Suppression

85 dB,10Hz/50Hz/60Hz/400Hz时

Common-Mode Rejection

>120   dB

Impedance

≥ 10 M Ω (voltage)

Isolation

On-site and logical side

On-site side and 24 V DC side

24V DC side and logic side

707V DC (box type test)

Isolation Between Channels

Nothing

Repetitiveness

±0.05%FS

Measuring Principle

points

Cold End Error

±1.5℃

Cable Length (Maximum)

100 meters, shielded twisted pair cable

Cable Resistance

20 Ω, 2.7 Ω, for 100 RTD

Diagnosis

Overflow/Underflow

√

Open Circuit

√

24V DC Low Voltage

√