Terminal resistance 1 SD+ 1 SD+ 1 SD+ 5 SG 9 SDSD+ SDSG 5 SG 9 SD5 SG 9 SDTerminal resistance120 Master This product (first slave) This product second slave This product 31st slaves Fig 3.3-1 RS-485 connector connection Tips 1 master : 1 product, or 1 master: N products. In the latter case, up to 31 products can be connected.
Terminal resistance 5 5 5 6 7 6 7 6 7 SDSD+ SDSG SD+ SD+ SD+ SG SDSG SDSG Terminal resistance 120 This product This product Controller This product 32st device first device second device Do not connect any wire to other terminal. Fig.3-1 RS-485 connection [Tips] 1 controller : 1 product, or 1 controller: N products. In the latter case, up to 32 products can be connected.
Host Computer Thermo-con RS-485 RS-485 Symbol Pin No Symbol FG Connector shell FG + 1 + 9 SG 5 FG Figure1-1 Communication Connection (RS-485) Host Computer Thermo-con RS-232C RS-232C Symbol Pin No Symbol FG Connector shell FG RD 2 RD SD 3 SD SG 5 SG RS Short CS Figure1-2 Communication Connection (RS-232C) 1-1 HECR Specifications of Communication Method 2 Specifications of Communication Method
N AC100-240V N L Power supply connector L AC100-240V (IEC60320) E PE E RS-232C RS-485 5 4 3 2 1 1 Unused BUS + Communication 2 RXD (RD) BUS connector 3 TXD (SD) Unused 9 8 7 6 (RS-232C) 4 Unused Unused socket 1pcs D-sub 9 pin (socket type) 5 SG SG Fixed screw: M2.6 6-9 Unused Unused Output Cutoff Alarm a 1 contact (OPEN During Alarm) 2 Output Cutoff Alarm 1 2 3 4 5 Common Output Cutoff Alarm
Signal Style and Part No. 1 AC100 to 240V Power supply connector 2 AC100 to 240V 3 PE IEC60320 C14 RS-232C RS-485 1 Unused BUS+ 2 RD BUSCommunication connector 3 TD Unused 4 Unused Unused D-Sub 9pin(Socket) Fixed screw : M2.6 5 SG SG 6-9 Unused Unused 9-1 Appendix Table9-2 Signal and style of connectors Description No. Signal Style and part No.
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: R (3VDC), Lead Wire: L (L Plug Connector w/Lead Wire 0.3m), Surge Suppressor: None, Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: S (5VDC), Lead Wire: L (L Plug Connector w/Lead Wire 0.3m), Surge Suppressor: None, Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: V (6VDC), Lead Wire: L (L Plug Connector w/Lead Wire 0.3m), Surge Suppressor: None, Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: R (3VDC), Lead Wire: L (L Plug Connector w/Lead Wire 0.3m), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: V (6VDC), Lead Wire: G (Grommet Lead Wire 0.3m), Surge Suppressor: None, Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: V (6VDC), Lead Wire: L (L Plug Connector w/Lead Wire 0.3m), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: 5 (24VDC), Lead Wire: H (Grommet Lead Wire 0.6m), Surge Suppressor: None, Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: 6 (12VDC), Lead Wire: M (M Plug Connector w/Lead Wire 0.3m), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: 5 (24VDC), Lead Wire: MO (M Plug w/o Connector), Surge Suppressor: U (Light & Surge Suppressor, Non-polar), Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: 5 (24VDC), Lead Wire: MO (M Plug w/o Connector), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: 5 (24VDC), Lead Wire: L (L Plug Connector w/Lead Wire 0.3m), Surge Suppressor: U (Light & Surge Suppressor, Non-polar), Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: S (5VDC), Lead Wire: L (L Plug Connector w/Lead Wire 0.3m), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: 5 (24VDC), Lead Wire: G (Grommet Lead Wire 0.3m), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: 6 (12VDC), Lead Wire: MO (M Plug w/o Connector), Surge Suppressor: None, Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)
Type of Actuation: 2 (Normally Open), Flow Capacity: Standard, Coil Specification: Standard, Voltage: 5 (24VDC), Lead Wire: M (M Plug Connector w/Lead Wire 0.3m), Surge Suppressor: U (Light & Surge Suppressor, Non-polar), Manual Override: Non-Locking Push, Port Size: M5 (With Sub-Plate)